| Friday, September 1st, 1978 |
| Keswick Ice Fishers: Promoted SP Félix Martínez to Major League Level Atlanta. |
| Keswick Ice Fishers: Promoted RF Rick Stephens to Major League Level Atlanta. |
| Keswick Ice Fishers: Promoted LF Roberto Mojica to Major League Level Atlanta. |
| Keswick Ice Fishers: Promoted C Eduardo López to Major League Level Atlanta. |
| Keswick Ice Fishers: Promoted RF Luis Molaya to Major League Level Atlanta. |
| Keswick Ice Fishers: Promoted 1B Alejandro Romero to Major League Level Atlanta. |
| Keswick Ice Fishers: Promoted C James Swanson to Major League Level Atlanta. |
| Keswick Ice Fishers: Promoted MR Fred Moore to Major League Level Atlanta. |
| Keswick Ice Fishers: Promoted MR Richard Campbell to Major League Level Atlanta. |
| Keswick Ice Fishers: Promoted SS Nafi Zahur to Major League Level Atlanta. |
| Keswick Ice Fishers: Received SP Manny Nava from Double A Alice. |
| Keswick Ice Fishers: Received MR Ray Bond from Double A Alice. |
| Keswick Ice Fishers: Received CL Edward Taylor from Double A Alice. |
| Keswick Ice Fishers: Received C Ron Moody from Double A Alice. |
| Keswick Ice Fishers: Received C Dave White from Double A Alice. |
| Keswick Ice Fishers: Received 3B Martín Pacheco from Double A Alice. |
| Keswick Ice Fishers: Received SS Dustin Morris from Double A Alice. |
| Keswick Ice Fishers: Received CF Mike Sweeney from Double A Alice. |
| Keswick Ice Fishers: Received RF Felipe Rivera from Double A Alice. |
| Keswick Ice Fishers: Received 1B Orlando Pérez from Double A Alice. |
| Keswick Ice Fishers: Received 2B Raúl Domínguez from Double A Alice. |
| Keswick Ice Fishers: Received 1B Victor Blackwell from Double A Alice. |
| Peterborough Locks: Promoted SS Kenny Walls to Major League Level Boston. |
| Peterborough Locks: Promoted 2B Suk-min Yi to Major League Level Boston. |
| Peterborough Locks: Promoted RF Gary Wright to Major League Level Boston. |
| Peterborough Locks: Promoted SP Derek Steele to Major League Level Boston. |
| Peterborough Locks: Promoted 1B Cristóbal Ferreira to Major League Level Boston. |
| Peterborough Locks: Promoted 3B Clint Jones to Major League Level Boston. |
| Peterborough Locks: Promoted LF Christian Shaw to Major League Level Boston. |
| Peterborough Locks: Promoted 1B José Carbezola to Major League Level Boston. |
| Peterborough Locks: Promoted LF Oscar Bush to Major League Level Boston. |
| Peterborough Locks: Promoted CF Augusto Fuentes to Major League Level Boston. |
| Peterborough Locks: Promoted 2B Luis Gonzáles to Major League Level Boston. |
| Peterborough Locks: Promoted C César Villarreal to Major League Level Boston. |
| Peterborough Locks: Received SP Brad White from Double A Kingsville. |
| Peterborough Locks: Received C Rex Hatfield from Double A Kingsville. |
| Peterborough Locks: Received 1B Gabriel Vélez from Double A Kingsville. |
| Peterborough Locks: Received 2B Paco Cardenas from Double A Kingsville. |
| Peterborough Locks: Received 3B Mark Koons from Double A Kingsville. |
| Peterborough Locks: Received SS Denny Patton from Single A Lake Elsinore. |
| Peterborough Locks: Received LF Millard Chase from Double A Kingsville. |
| Peterborough Locks: Received CF Stanford Duncan from Double A Kingsville. |
| Peterborough Locks: Received RF Ik-sung So from Double A Kingsville. |
| Peterborough Locks: Received 1B George Rogers from Single A Lake Elsinore. |
| Peterborough Locks: Received 1B Lewis Christian from Single A Lake Elsinore. |
| Peterborough Locks: Received 3B Ricardo Kidd from Single A Lake Elsinore. |
| Uxbridge Celts: Promoted C António Fanete to Major League Level Chicago. |
| Uxbridge Celts: Promoted LF Shaun Lee to Major League Level Chicago. |
| Uxbridge Celts: Promoted 1B Michael Mitchell to Major League Level Chicago. |
| Uxbridge Celts: Promoted C David O'Dwyer to Major League Level Chicago. |
| Uxbridge Celts: Promoted CF Clayton Pike to Major League Level Chicago. |
| Uxbridge Celts: Promoted 2B Bartolo Sánchez to Major League Level Chicago. |
| Uxbridge Celts: Promoted 3B Juan Carranza to Major League Level Chicago. |
| Uxbridge Celts: Promoted SS Jack Hudson to Major League Level Chicago. |
| Uxbridge Celts: Promoted RF Carlos Meléndez to Major League Level Chicago. |
| Uxbridge Celts: Promoted MR Sam Wright to Major League Level Chicago. |
| Uxbridge Celts: Received CL Gerbrand Bloemheuvel from Double A Eagle Pass. |
| Uxbridge Celts: Received C Todd Shaffer from Double A Eagle Pass. |
| Uxbridge Celts: Received C Richard Hunt from Single A Pasadena. |
| Uxbridge Celts: Received 2B Drake Weeks from Double A Eagle Pass. |
| Uxbridge Celts: Received 3B Ramón Núñes from Double A Eagle Pass. |
| Uxbridge Celts: Received RF Jeff Morgan from Double A Eagle Pass. |
| Uxbridge Celts: Received CF Jesse Stewart from Double A Eagle Pass. |
| Uxbridge Celts: Received RF George Moss from Double A Eagle Pass. |
| Uxbridge Celts: Received LF Jimmy Richardson from Double A Eagle Pass. |
| Uxbridge Celts: Received LF Vaughan Lindsey from Double A Eagle Pass. |
| Kitchener Marshalls: Promoted SP Dae-hwan Om to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted LF Jim Miller to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted CF Craig Mills to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted RF Donald Gaines to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted RF Jesús Ramos to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted RF Luis Villarreal to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted SP José Muñíz to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted RF Kian Mountford to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted 2B Tom Galmer to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted 3B Pancho Saucedo to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted 1B Manuel Villodas to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted MR Veiko Harju to Major League Level Cincinnati. |
| Kitchener Marshalls: Promoted MR Jesús Ortíz to Major League Level Cincinnati. |
| Kitchener Marshalls: Received SP Hank Brooks from Double A Victoria. |
| Kitchener Marshalls: Received SP Tim Brouwers from Double A Victoria. |
| Kitchener Marshalls: Received SP R.J. Brown from Double A Victoria. |
| Kitchener Marshalls: Received MR Ralph Phelps from Double A Victoria. |
| Kitchener Marshalls: Received 2B Tommy Kline from Double A Victoria. |
| Kitchener Marshalls: Received 3B Ben Ryan from Double A Victoria. |
| Kitchener Marshalls: Received LF Ramón Morales from Double A Victoria. |
| Kitchener Marshalls: Received CF Manny De La Cruz from Double A Victoria. |
| Kitchener Marshalls: Received 1B Guy Torres from Double A Victoria. |
| Kitchener Marshalls: Received LF Bryce Morse from Double A Victoria. |
| Kitchener Marshalls: Received 2B Eric Spencer from Double A Victoria. |
| Kitchener Marshalls: Received SS Glen Taylor from Double A Victoria. |
| Kitchener Marshalls: Received 1B Jerry Lewis from Double A Victoria. |
| Brantford Bells: Promoted CF Clifford Ware to Major League Level Philadelphia. |
| Brantford Bells: Promoted SS Pedro Herrera to Major League Level Philadelphia. |
| Brantford Bells: Promoted LF Domingo Aguilar to Major League Level Philadelphia. |
| Brantford Bells: Promoted RF Nam-cheol Kim to Major League Level Philadelphia. |
| Brantford Bells: Promoted 2B Pepe Quintana to Major League Level Philadelphia. |
| Brantford Bells: Promoted 3B Gabriel Salazar to Major League Level Philadelphia. |
| Brantford Bells: Promoted 1B Santiago Ramos to Major League Level Philadelphia. |
| Brantford Bells: Promoted SP Mike Madison to Major League Level Philadelphia. |
| Brantford Bells: Promoted 3B Domingo Gonzáles to Major League Level Philadelphia. |
| Brantford Bells: Promoted RF Greg Humphrey to Major League Level Philadelphia. |
| Brantford Bells: Promoted C Julián Seánez to Major League Level Philadelphia. |
| Brantford Bells: Received SP Tom Vaughan from Double A Harlingen. |
| Brantford Bells: Received C Darby Bates from Double A Harlingen. |
| Brantford Bells: Received 3B Francisco Díaz from Double A Harlingen. |
| Brantford Bells: Received SS Martin Barr from Double A Harlingen. |
| Brantford Bells: Received LF Robert Carter from Double A Harlingen. |
| Brantford Bells: Received 1B Pedro Rojas from Double A Harlingen. |
| Brantford Bells: Received 2B Bill Harden from Double A Harlingen. |
| Brantford Bells: Received 1B Mark Livingston from Double A Harlingen. |
| Brantford Bells: Received CF Cliff Gould from Double A Harlingen. |
| Brantford Bells: Received RF John Roberts from Double A Harlingen. |
| Brantford Bells: Received RF Ray Paul from Double A Harlingen. |
| St. Catherines Wildcats: Promoted SP John Beatty to Major League Level Pittsburgh. |
| St. Catherines Wildcats: Promoted C Brad Scott to Major League Level Pittsburgh. |
| St. Catherines Wildcats: Promoted SS John Bridwell to Major League Level Pittsburgh. |
| St. Catherines Wildcats: Promoted SP Rob Cole to Major League Level Pittsburgh. |
| St. Catherines Wildcats: Promoted RF Angelino Solano to Major League Level Pittsburgh. |
| St. Catherines Wildcats: Promoted 1B Durant Powell to Major League Level Pittsburgh. |
| St. Catherines Wildcats: Promoted MR Manuel Barrón to Major League Level Pittsburgh. |
| St. Catherines Wildcats: Promoted SP Matt Patterson to Major League Level Pittsburgh. |
| St. Catherines Wildcats: Promoted RF Don Summers to Major League Level Pittsburgh. |
| St. Catherines Wildcats: Received SP Ernest Watkins from Double A Austin. |
| St. Catherines Wildcats: Received SP Dan Montgomery from Double A Austin. |
| St. Catherines Wildcats: Received SP Curt Navarro from Double A Austin. |
| St. Catherines Wildcats: Received MR José Rocha from Double A Austin. |
| St. Catherines Wildcats: Received C Graham Moore from Double A Austin. |
| St. Catherines Wildcats: Received RF Tom Gill from Double A Austin. |
| St. Catherines Wildcats: Received 2B Mesrak Sisi from Double A Austin. |
| St. Catherines Wildcats: Received 2B Brett Ernst from Double A Austin. |
| St. Catherines Wildcats: Received 1B Steve Howard from Double A Austin. |
| Ajax Cruisers: Promoted LF Jim Reynolds to Major League Level Phoenix. |
| Ajax Cruisers: Promoted 3B Charlie Johnston to Major League Level Phoenix. |
| Ajax Cruisers: Promoted CF James Haynes to Major League Level Phoenix. |
| Ajax Cruisers: Promoted RF Bruce Grant to Major League Level Phoenix. |
| Ajax Cruisers: Promoted 2B Pedro Vélez to Major League Level Phoenix. |
| Ajax Cruisers: Promoted RF Dave Batchelor to Major League Level Phoenix. |
| Ajax Cruisers: Promoted CF Norm Allison to Major League Level Phoenix. |
| Ajax Cruisers: Promoted SS Andrew Armstrong to Major League Level Phoenix. |
| Ajax Cruisers: Received 2B Clint Forman from Double A McAllen. |
| Ajax Cruisers: Received SS Harold Morris from Double A McAllen. |
| Ajax Cruisers: Received RF Luis Santos from Double A McAllen. |
| Ajax Cruisers: Received CF Manuel Ordóñez from Double A McAllen. |
| Ajax Cruisers: Received RF Charles Howard from Double A McAllen. |
| Ajax Cruisers: Received RF Miguel Mercado from Double A McAllen. |
| Ajax Cruisers: Received 1B Dave Anderson from Double A McAllen. |
| Ajax Cruisers: Received 3B Todd Wynn from Double A McAllen. |
| Ajax Cruisers: Received 2B Jonathan Goodall from Single A Oxnard. |
| Hamilton Steelers: Promoted C Gonzalo Ríos to Major League Level St. Louis. |
| Hamilton Steelers: Promoted SS Joe MacDonald to Major League Level St. Louis. |
| Hamilton Steelers: Promoted CF Dan Weber to Major League Level St. Louis. |
| Hamilton Steelers: Promoted RF Nick Cline to Major League Level St. Louis. |
| Hamilton Steelers: Promoted C Brennan Jacobs to Major League Level St. Louis. |
| Hamilton Steelers: Promoted 1B Yasuhiro Hamada to Major League Level St. Louis. |
| Hamilton Steelers: Promoted 1B Gregory Bailey to Major League Level St. Louis. |
| Hamilton Steelers: Promoted SS Rusty Love to Major League Level St. Louis. |
| Hamilton Steelers: Promoted 2B Bernardo Mercardo to Major League Level St. Louis. |
| Hamilton Steelers: Promoted RF Júlio Bruno to Major League Level St. Louis. |
| Hamilton Steelers: Received SP Dave Davenport from Double A Brownsville. |
| Hamilton Steelers: Received C Curt Hunter from Double A Brownsville. |
| Hamilton Steelers: Received C Gary Olson from Single A Hollywood. |
| Hamilton Steelers: Received 2B Manuel Lima from Double A Brownsville. |
| Hamilton Steelers: Received 3B Carlos Arreola from Double A Brownsville. |
| Hamilton Steelers: Received 1B Raúl Torres from Double A Brownsville. |
| Hamilton Steelers: Received RF Gil Combs from Double A Brownsville. |
| Hamilton Steelers: Received LF Perry Lee from Double A Brownsville. |
| Hamilton Steelers: Received RF Luis Báez from Double A Brownsville. |
| Hamilton Steelers: Received CF José Jiménez from Double A Brownsville. |
| Hamilton Steelers: Received 2B Christian Gross from Double A Brownsville. |
| Hamilton Steelers: Received 1B Ánibal Aldeguer from Double A Brownsville. |
| Hamilton Steelers: Received 2B Eric Burbach from Single A Hollywood. |
| Hamilton Steelers: Demoted SP Weston Evans to Double A Brownsville. |
| Brampton Roses: Promoted LF Anastasio Maldonado to Major League Level Chicago. |
| Brampton Roses: Promoted CF Lonnie Browning to Major League Level Chicago. |
| Brampton Roses: Promoted RF Juan Vargas to Major League Level Chicago. |
| Brampton Roses: Promoted 1B Juan Herrera to Major League Level Chicago. |
| Brampton Roses: Promoted C Armando Águila to Major League Level Chicago. |
| Brampton Roses: Promoted RF Kyle Young to Major League Level Chicago. |
| Brampton Roses: Promoted SS Kris Brennan to Major League Level Chicago. |
| Brampton Roses: Promoted 3B Ryushi Matsui to Major League Level Chicago. |
| Brampton Roses: Promoted LF Holden Richard to Major League Level Chicago. |
| Brampton Roses: Promoted MR Earl Young to Major League Level Chicago. |
| Brampton Roses: Promoted 1B Fernando López to Major League Level Chicago. |
| Brampton Roses: Promoted MR Bob Martin to Major League Level Chicago. |
| Brampton Roses: Promoted MR Fred Carter to Major League Level Chicago. |
| Brampton Roses: Promoted CL António Rivera to Major League Level Chicago. |
| Brampton Roses: Received SP Luke Baker from Double A Corpus Christi. |
| Brampton Roses: Received MR José De La Hoya from Double A Corpus Christi. |
| Brampton Roses: Received MR Sixto Luna from Double A Corpus Christi. |
| Brampton Roses: Received MR Juan Jose Fernández from Double A Corpus Christi. |
| Brampton Roses: Received CL Cipriano Jiménez from Double A Corpus Christi. |
| Brampton Roses: Received C Will Hoover from Double A Corpus Christi. |
| Brampton Roses: Received C Alberto Mava from Single A Montebello. |
| Brampton Roses: Received 2B Alejandro Fernández from Double A Corpus Christi. |
| Brampton Roses: Received SS Gil Stanley from Double A Corpus Christi. |
| Brampton Roses: Received LF Britt Small from Double A Corpus Christi. |
| Brampton Roses: Received RF Franklin Barnard from Double A Corpus Christi. |
| Brampton Roses: Received LF Jim Bennett from Double A Corpus Christi. |
| Brampton Roses: Received 1B Rafael Adame from Double A Corpus Christi. |
| Brampton Roses: Received 1B Rob Eckersley from Double A Corpus Christi. |
| Brampton Roses: Received 3B Jeff Gibson from Double A Corpus Christi. |
| Brampton Roses: Demoted SP Eric Harris to Double A Corpus Christi. |
| Vaughan Millers: Promoted 2B Henry Olson to Major League Level Detroit. |
| Vaughan Millers: Promoted SS Joe Maynard to Major League Level Detroit. |
| Vaughan Millers: Promoted 2B Nelson Limón to Major League Level Detroit. |
| Vaughan Millers: Promoted CF Júlio Asconcio to Major League Level Detroit. |
| Vaughan Millers: Promoted RF Freddie Shaw to Major League Level Detroit. |
| Vaughan Millers: Promoted RF Carl Nicholson to Major League Level Detroit. |
| Vaughan Millers: Promoted 2B Fernando Hernández to Major League Level Detroit. |
| Vaughan Millers: Promoted 1B Hsi-chuen Chu to Major League Level Detroit. |
| Vaughan Millers: Promoted LF Sandy Pearson to Major League Level Detroit. |
| Vaughan Millers: Promoted 3B Bruce Simmons to Major League Level Detroit. |
| Vaughan Millers: Promoted C Ron Childress to Major League Level Detroit. |
| Vaughan Millers: Received C Jorge Miranda from Double A San Antonio. |
| Vaughan Millers: Received 2B Manlio Coppola from Double A San Antonio. |
| Vaughan Millers: Received SS Clifford Liggins from Double A San Antonio. |
| Vaughan Millers: Received 2B Hoyt Wilcox from Double A San Antonio. |
| Vaughan Millers: Received CF Kyle Jones from Double A San Antonio. |
| Vaughan Millers: Received 1B Bob Holloway from Double A San Antonio. |
| Vaughan Millers: Received LF Yeong-kil Yi from Double A San Antonio. |
| Vaughan Millers: Received 2B Robby Wright from Double A San Antonio. |
| Vaughan Millers: Received 3B Jacob Baker from Double A San Antonio. |
| Vaughan Millers: Received RF Lawrence Carroll from Double A San Antonio. |
| Vaughan Millers: Received RF Rubén Saldaña from Double A San Antonio. |
| Guelph Royals: Promoted SP Ab Koremans to Major League Level New York. |
| Guelph Royals: Promoted LF Joe Fox to Major League Level New York. |
| Guelph Royals: Promoted 1B Jim Simmons to Major League Level New York. |
| Guelph Royals: Promoted CF Mike James to Major League Level New York. |
| Guelph Royals: Promoted 1B John Miller to Major League Level New York. |
| Guelph Royals: Promoted SS Marcos Navarro to Major League Level New York. |
| Guelph Royals: Promoted C Stephen Miller to Major League Level New York. |
| Guelph Royals: Promoted 2B José Zavala to Major League Level New York. |
| Guelph Royals: Promoted MR Cris López to Major League Level New York. |
| Guelph Royals: Promoted 1B Edgardo Sánchez to Major League Level New York. |
| Guelph Royals: Promoted C Guillermo García to Major League Level New York. |
| Guelph Royals: Promoted MR Jack Williams to Major League Level New York. |
| Guelph Royals: Promoted 1B Matt Tate to Major League Level New York. |
| Guelph Royals: Promoted RF Will Farmer to Major League Level New York. |
| Guelph Royals: Promoted 3B Roy Kimball to Major League Level New York. |
| Guelph Royals: Received SP Pedro Pace from Double A Laredo. |
| Guelph Royals: Received MR Juan Gómez from Double A Laredo. |
| Guelph Royals: Received MR Jesús Alviso from Double A Laredo. |
| Guelph Royals: Received C Enrico Burgos from Double A Laredo. |
| Guelph Royals: Received C Holden O'Bryan from Single A Riverside. |
| Guelph Royals: Received SS Rick Drew from Double A Laredo. |
| Guelph Royals: Received 3B Frank Hodges from Double A Laredo. |
| Guelph Royals: Received 2B Jeff Courtney from Double A Laredo. |
| Guelph Royals: Received RF António Gavilla from Double A Laredo. |
| Guelph Royals: Received RF Ted Murphy from Double A Laredo. |
| Guelph Royals: Received 1B Mushanokoji Yamamoto from Double A Laredo. |
| Guelph Royals: Received RF Albert Livingston from Double A Laredo. |
| Guelph Royals: Received 1B Jason Pope from Double A Laredo. |
| Guelph Royals: Received 3B Dave Simmons from Double A Laredo. |
| Guelph Royals: Received LF Júlio López from Double A Laredo. |
| Pickering Lakers: Promoted SP Clarence Fox to Major League Level Cleveland. |
| Pickering Lakers: Promoted 1B Siméon Martin to Major League Level Cleveland. |
| Pickering Lakers: Promoted 1B José Gómez to Major League Level Cleveland. |
| Pickering Lakers: Promoted MR Steve Harden to Major League Level Cleveland. |
| Pickering Lakers: Promoted 2B Terrence Sinclair to Major League Level Cleveland. |
| Pickering Lakers: Promoted 1B Keith Mansvelt to Major League Level Cleveland. |
| Pickering Lakers: Promoted MR Solano Rondo to Major League Level Cleveland. |
| Pickering Lakers: Promoted SP Mike Bishop to Major League Level Cleveland. |
| Pickering Lakers: Promoted SS Foster Jones to Major League Level Cleveland. |
| Pickering Lakers: Promoted CF Ricardo Ortíz to Major League Level Cleveland. |
| Pickering Lakers: Promoted SP Félix Chávez to Major League Level Cleveland. |
| Pickering Lakers: Received SP Lee Waters from Double A Port Lavaca. |
| Pickering Lakers: Received MR Alfonso Caraballo from Single A Long Beach. |
| Pickering Lakers: Received MR Owen MacKinley from Double A Port Lavaca. |
| Pickering Lakers: Received MR Jim Clay from Double A Port Lavaca. |
| Pickering Lakers: Received MR Robert Steele from Double A Port Lavaca. |
| Pickering Lakers: Received C Robinson Soto from Double A Port Lavaca. |
| Pickering Lakers: Received SS Kevin Stevens from Double A Port Lavaca. |
| Pickering Lakers: Received 2B Matt Ramage from Double A Port Lavaca. |
| Pickering Lakers: Received 1B Jorge García from Double A Port Lavaca. |
| Pickering Lakers: Received LF Tony Fernández from Double A Port Lavaca. |
| Pickering Lakers: Received RF Cale Parsons from Double A Port Lavaca. |
| Thornhill Blue Sox: Promoted CF Edward Zimmerman to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted CF José Ruíz to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted SP James Kelly to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted C Alberto Blanco to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted SP Johnny Flynn to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted RF Yeong-sin Park to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted SS Leonard Martin to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted 3B Vince Wallace to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted 2B Doug Howard to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted CF Marshall Gilbert to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted 2B Nelson King to Major League Level Baltimore. |
| Thornhill Blue Sox: Promoted MR Johnny Shelton to Major League Level Baltimore. |
| Thornhill Blue Sox: Received SP Arnie Simmons from Double A Freeport. |
| Thornhill Blue Sox: Received SP Rich Taylor from Double A Freeport. |
| Thornhill Blue Sox: Received MR Floyd Bancroft from Double A Freeport. |
| Thornhill Blue Sox: Received C Jeff Rose from Double A Freeport. |
| Thornhill Blue Sox: Received SS Julian Etheridge from Double A Freeport. |
| Thornhill Blue Sox: Received CF Héctor Gonzáles from Double A Freeport. |
| Thornhill Blue Sox: Received RF David Hughes from Double A Freeport. |
| Thornhill Blue Sox: Received 1B Emílio Torres from Double A Freeport. |
| Thornhill Blue Sox: Received CF Alfredo Ramos from Double A Freeport. |
| Thornhill Blue Sox: Received 3B David Bell from Double A Freeport. |
| Thornhill Blue Sox: Received RF Ricardo Ríos from Double A Freeport. |
| Thornhill Blue Sox: Received 3B Pedro Navarro from Double A Freeport. |
| Oshawa Carriages: Promoted LF Otto Coleman to Major League Level Boston. |
| Oshawa Carriages: Promoted CF Chris Jones to Major League Level Boston. |
| Oshawa Carriages: Promoted C Esteban Fríaz to Major League Level Boston. |
| Oshawa Carriages: Promoted 3B Hal Kirby to Major League Level Boston. |
| Oshawa Carriages: Promoted SS Charlie Jordan to Major League Level Boston. |
| Oshawa Carriages: Promoted 2B Stan Kelly to Major League Level Boston. |
| Oshawa Carriages: Promoted SP Rod Stevens to Major League Level Boston. |
| Oshawa Carriages: Promoted RF Manny Adkins to Major League Level Boston. |
| Oshawa Carriages: Promoted 2B Xiong Tsou to Major League Level Boston. |
| Oshawa Carriages: Promoted CL Albert Maestas to Major League Level Boston. |
| Oshawa Carriages: Promoted MR Il-gyung Yi to Major League Level Boston. |
| Oshawa Carriages: Promoted 1B Oscar Norman to Major League Level Boston. |
| Oshawa Carriages: Received SP Darrell Hood from Double A Edna. |
| Oshawa Carriages: Received SP José Muñíz from Double A Edna. |
| Oshawa Carriages: Received MR Anthony Simms from Double A Edna. |
| Oshawa Carriages: Received C Ron Alston from Double A Edna. |
| Oshawa Carriages: Received 3B Pablo Mateo from Double A Edna. |
| Oshawa Carriages: Received 1B António Rodríguez from Double A Edna. |
| Oshawa Carriages: Received RF Scott Parker from Double A Edna. |
| Oshawa Carriages: Received 3B Larry Adams from Double A Edna. |
| Oshawa Carriages: Received CF Rob Clay from Double A Edna. |
| Oshawa Carriages: Received RF Denis Girard from Double A Edna. |
| Oshawa Carriages: Received SS William Fisher from Double A Edna. |
| Oshawa Carriages: Received 3B Tom Chambers from Double A Edna. |
| Welland Bridges: Promoted CF Brennan Banks to Major League Level Washington. |
| Welland Bridges: Promoted SS Franklin Howell to Major League Level Washington. |
| Welland Bridges: Promoted LF Cecil Carr to Major League Level Washington. |
| Welland Bridges: Promoted CF Cris López to Major League Level Washington. |
| Welland Bridges: Promoted CF Pat Graves to Major League Level Washington. |
| Welland Bridges: Promoted SP Jeffrey Murphy to Major League Level Washington. |
| Welland Bridges: Promoted LF Javier Marrero to Major League Level Washington. |
| Welland Bridges: Promoted 1B Brian Farley to Major League Level Washington. |
| Welland Bridges: Promoted RF Andrew Wooten to Major League Level Washington. |
| Welland Bridges: Promoted CF Félix González to Major League Level Washington. |
| Welland Bridges: Promoted MR Kevin Hall to Major League Level Washington. |
| Welland Bridges: Received SP Brock Alston from Double A Beeville. |
| Welland Bridges: Received CL Ángel López from Double A Beeville. |
| Welland Bridges: Received SS Glenn Stark from Double A Beeville. |
| Welland Bridges: Received LF Jason Walls from Double A Beeville. |
| Welland Bridges: Received 3B Shimpei Tanaka from Double A Beeville. |
| Welland Bridges: Received RF Vicente Castro from Double A Beeville. |
| Welland Bridges: Received LF Máximo Galindo from Double A Beeville. |
| Welland Bridges: Received 2B Clay Labelle from Double A Beeville. |
| Welland Bridges: Received CF Chase O'Halloran from Double A Beeville. |
| Welland Bridges: Received CF Justin Pope from Double A Beeville. |
| Welland Bridges: Received SS Armando Hernández from Double A Beeville. |
| Port Credit Traders: Promoted SP Sergio Pérez to Major League Level Los Angeles. |
| Port Credit Traders: Promoted SS Eisuke Nakamura to Major League Level Los Angeles. |
| Port Credit Traders: Promoted 2B Dan Burkett to Major League Level Los Angeles. |
| Port Credit Traders: Promoted 2B John Boutwell to Major League Level Los Angeles. |
| Port Credit Traders: Promoted CF Ray Barber to Major League Level Los Angeles. |
| Port Credit Traders: Promoted 2B James MacDonald to Major League Level Los Angeles. |
| Port Credit Traders: Promoted 1B José Díaz to Major League Level Los Angeles. |
| Port Credit Traders: Promoted LF Jim Anderson to Major League Level Los Angeles. |
| Port Credit Traders: Promoted 3B Ralph Landry to Major League Level Los Angeles. |
| Port Credit Traders: Promoted RF Domingo Franco to Major League Level Los Angeles. |
| Port Credit Traders: Received 2B Frank Thompson from Double A Galveston. |
| Port Credit Traders: Received 3B Kinnosuke Suzuki from Double A Galveston. |
| Port Credit Traders: Received 3B Ben Newton from Double A Galveston. |
| Port Credit Traders: Received LF Pierangelo Buozzi from Double A Galveston. |
| Port Credit Traders: Received RF Vernon Pye from Double A Galveston. |
| Port Credit Traders: Received SS Norris Huffman from Double A Galveston. |
| Port Credit Traders: Received CF Lucas Avery from Double A Galveston. |
| Port Credit Traders: Received SS Tom Kline from Double A Galveston. |
| Port Credit Traders: Received RF Abel Strong from Double A Galveston. |
| Port Credit Traders: Received 2B Hye-min P'aeng from Single A El Monte. |
| Millet Bluesmen: Promoted SP John Clark to Major League Level Manhattan. |
| Millet Bluesmen: Promoted C Rodney White to Major League Level Manhattan. |
| Millet Bluesmen: Promoted CF Dave Connor to Major League Level Manhattan. |
| Millet Bluesmen: Promoted C Manuel Zumaya to Major League Level Manhattan. |
| Millet Bluesmen: Promoted LF Alfred Williams to Major League Level Manhattan. |
| Millet Bluesmen: Promoted SS Bernardo González to Major League Level Manhattan. |
| Millet Bluesmen: Promoted 2B Franklin Terry to Major League Level Manhattan. |
| Millet Bluesmen: Promoted MR Greg Fitzgerald to Major League Level Manhattan. |
| Millet Bluesmen: Promoted RF Michael Foley to Major League Level Manhattan. |
| Millet Bluesmen: Promoted MR Enrique García to Major League Level Manhattan. |
| Millet Bluesmen: Received SP Luis Miranda from Double A Tulsa. |
| Millet Bluesmen: Received MR John Hogan from Double A Tulsa. |
| Millet Bluesmen: Received MR Eduardo Costa from Double A Tulsa. |
| Millet Bluesmen: Received C Dan Moody from Double A Tulsa. |
| Millet Bluesmen: Received C Ralph Cobb from Single A Somerset. |
| Millet Bluesmen: Received LF Steve Howard from Double A Tulsa. |
| Millet Bluesmen: Received CF Matt Miller from Double A Tulsa. |
| Millet Bluesmen: Received 3B Frank Jones from Double A Tulsa. |
| Millet Bluesmen: Received 1B Lee Flannery from Double A Tulsa. |
| Millet Bluesmen: Received 3B Artie Smith from Double A Tulsa. |
| Timmins Jolt: Promoted SP Will Wise to Major League Level The Bronx. |
| Timmins Jolt: Promoted 1B Gary Osborne to Major League Level The Bronx. |
| Timmins Jolt: Promoted RF José Costello to Major League Level The Bronx. |
| Timmins Jolt: Promoted CF Cisco Aragón to Major League Level The Bronx. |
| Timmins Jolt: Promoted RF Woody Robinson to Major League Level The Bronx. |
| Timmins Jolt: Promoted RF Luis Miguel Peña to Major League Level The Bronx. |
| Timmins Jolt: Promoted LF Domingo Esparza to Major League Level The Bronx. |
| Timmins Jolt: Promoted 3B Rubén Flores to Major League Level The Bronx. |
| Timmins Jolt: Promoted C Earl Brown to Major League Level The Bronx. |
| Timmins Jolt: Promoted SS John Graves to Major League Level The Bronx. |
| Timmins Jolt: Promoted CL José Bernard to Major League Level The Bronx. |
| Timmins Jolt: Promoted MR Tony Alonzo to Major League Level The Bronx. |
| Timmins Jolt: Received MR Jared Roy from Double A Frankfort. |
| Timmins Jolt: Received C Roger Boucher from Double A Frankfort. |
| Timmins Jolt: Received 3B Orlando Olivarez from Double A Frankfort. |
| Timmins Jolt: Received LF Michael Freeburn from Double A Frankfort. |
| Timmins Jolt: Received RF Armando Morales from Double A Frankfort. |
| Timmins Jolt: Received RF Kuan Koo from Double A Frankfort. |
| Timmins Jolt: Received 1B Bill Wilson from Double A Frankfort. |
| Timmins Jolt: Received CF Scott Joplin from Double A Frankfort. |
| Timmins Jolt: Received RF Norm Wolf from Double A Frankfort. |
| Timmins Jolt: Received 2B Alan Hood from Double A Frankfort. |
| Timmins Jolt: Received SS António Salas from Double A Frankfort. |
| Timmins Jolt: Received CF Pedro Sotelo from Single A Woodsboro. |
| Walnut Grove Steeds: Promoted C Ward Daniels to Major League Level San Antonio. |
| Walnut Grove Steeds: Promoted 1B Habrão Grasconho to Major League Level San Antonio. |
| Walnut Grove Steeds: Promoted SP Miguel Moreno to Major League Level San Antonio. |
| Walnut Grove Steeds: Promoted SP Liben Hakimi to Major League Level San Antonio. |
| Walnut Grove Steeds: Promoted C Jason Mitchell to Major League Level San Antonio. |
| Walnut Grove Steeds: Promoted CF Will Horn to Major League Level San Antonio. |
| Walnut Grove Steeds: Promoted LF Kosho Yamamoto to Major League Level San Antonio. |
| Walnut Grove Steeds: Promoted 2B Ron Wilson to Major League Level San Antonio. |
| Walnut Grove Steeds: Promoted 3B Ted Newell to Major League Level San Antonio. |
| Walnut Grove Steeds: Promoted CL Emory Hartman to Major League Level San Antonio. |
| Walnut Grove Steeds: Promoted MR Jerome Gordon to Major League Level San Antonio. |
| Walnut Grove Steeds: Received SP Jason Brady from Double A Greensboro. |
| Walnut Grove Steeds: Received MR Scott Wilson from Double A Greensboro. |
| Walnut Grove Steeds: Received MR Alastair Abadee from Double A Greensboro. |
| Walnut Grove Steeds: Received MR Alan Callahan from Double A Greensboro. |
| Walnut Grove Steeds: Received C Jason Wilson from Double A Greensboro. |
| Walnut Grove Steeds: Received 1B Felipe Delgado from Single A Hialeah. |
| Walnut Grove Steeds: Received SS Jerome Faulkner from Double A Greensboro. |
| Walnut Grove Steeds: Received 1B Robbie Scott from Double A Greensboro. |
| Walnut Grove Steeds: Received 1B Frank Butler from Double A Greensboro. |
| Walnut Grove Steeds: Received LF Eduardo De Jesús from Double A Greensboro. |
| Walnut Grove Steeds: Received 2B Marcos Lara from Double A Greensboro. |
| Woodstock Shoguns: Promoted 1B Larry Moore to Major League Level Houston. |
| Woodstock Shoguns: Promoted RF Leonardo Contreras to Major League Level Houston. |
| Woodstock Shoguns: Promoted 2B Jack Porter to Major League Level Houston. |
| Woodstock Shoguns: Promoted SP Naofumi Hatsutori to Major League Level Houston. |
| Woodstock Shoguns: Promoted SP Jeff Thomas to Major League Level Houston. |
| Woodstock Shoguns: Promoted RF Vicente Guerrero to Major League Level Houston. |
| Woodstock Shoguns: Promoted 1B George Hairston to Major League Level Houston. |
| Woodstock Shoguns: Promoted SP Russell Hutchesson to Major League Level Houston. |
| Woodstock Shoguns: Promoted SP Armando Montoya to Major League Level Houston. |
| Woodstock Shoguns: Promoted MR Burt Pearcy to Major League Level Houston. |
| Woodstock Shoguns: Promoted CL Sergio Flores to Major League Level Houston. |
| Woodstock Shoguns: Promoted LF Cliff Fuller to Major League Level Houston. |
| Woodstock Shoguns: Promoted MR Héctor Rodríguez to Major League Level Houston. |
| Woodstock Shoguns: Received SP Rick Branch from Double A Anaheim. |
| Woodstock Shoguns: Received SP Pedro Hernández from Double A Anaheim. |
| Woodstock Shoguns: Received SP Joe Shreve from Double A Anaheim. |
| Woodstock Shoguns: Received MR Yves Vaillancourt from Double A Anaheim. |
| Woodstock Shoguns: Received MR Jian-gun Zhang from Double A Anaheim. |
| Woodstock Shoguns: Received CL Mo-ruo Seto from Double A Anaheim. |
| Woodstock Shoguns: Received SP Bernardo Alejándrez from Double A Anaheim. |
| Woodstock Shoguns: Received 3B Ronald Weber from Double A Anaheim. |
| Woodstock Shoguns: Received RF Eric Howard from Double A Anaheim. |
| Woodstock Shoguns: Received 1B Matt Butler from Double A Anaheim. |
| Woodstock Shoguns: Received 1B Ken Rodgers from Double A Anaheim. |
| Woodstock Shoguns: Received LF Eugene Pilbeam from Double A Anaheim. |
| Woodstock Shoguns: Received RF Frank Banks from Double A Anaheim. |
| Peterborough Locks: Received 1B Alex Cameron from Double A Kingsville. |
| Peterborough Locks: Demoted SS Denny Patton to Double A Kingsville. |
| Uxbridge Celts: Received 3B Leonard Marshall from Double A Eagle Pass. |
| Uxbridge Celts: Demoted LF Vaughan Lindsey to Double A Eagle Pass. |
| Hamilton Steelers: Received 3B Jean-Paul Lépine from Double A Brownsville. |
| Hamilton Steelers: Demoted 1B Ánibal Aldeguer to Double A Brownsville. |
| Brampton Roses: Received MR Pedro Rivera from Double A Corpus Christi. |
| Brampton Roses: Received MR Max Evans from Double A Corpus Christi. |
| Brampton Roses: Demoted MR Juan Jose Fernández to Double A Corpus Christi. |
| Brampton Roses: Demoted MR Cipriano Jiménez to Double A Corpus Christi. |
| Guelph Royals: Received LF Jorge Gonzáles from Double A Laredo. |
| Guelph Royals: Demoted LF Júlio López to Double A Laredo. |
| Pickering Lakers: Received CF Mac Moore from Double A Port Lavaca. |
| Pickering Lakers: Demoted RF Cale Parsons to Double A Port Lavaca. |
| Welland Bridges: Received LF Ron Walter from Double A Beeville. |
| Welland Bridges: Demoted SS Armando Hernández to Double A Beeville. |
| Port Credit Traders: Received LF Sergio Ortíz from Double A Galveston. |
| Port Credit Traders: Demoted SS Tom Kline to Double A Galveston. |
| Timmins Jolt: Received C Floyd Kenney from Double A Frankfort. |
| Timmins Jolt: Demoted C Roger Boucher to Double A Frankfort. |
| Walnut Grove Steeds: Received 3B Geoff Horn from Double A Greensboro. |
| Walnut Grove Steeds: Demoted 2B Marcos Lara to Double A Greensboro. |
| Walnut Grove Steeds: Activated 2B Jim Mitchell from the disabled list. |
