| | | |
| May 21, 2003 | Montreal Royales 3 at London Monarchs 13 | Final |
| May 22, 2003 | Kelowna Heat 7 at Calgary Outlaws 6 | Final |
| May 22, 2003 | Victoria Capitals 4 at Saskatoon Legends 5 | Final |
| May 22, 2003 | Niagara Stars 1 at Trois-Rivieres Saints 5 | Final |
| May 23, 2003 | Kelowna Heat 4 at Calgary Outlaws 5 | Final |
| May 23, 2003 | Victoria Capitals 3 at Saskatoon Legends 18 | Final |
| May 23, 2003 | Niagara Stars 7 at Trois-Rivieres Saints 2 | Final |
| May 23, 2003 | Montreal Royales 0 at London Monarchs 0 | Ppd. |
| May 24, 2003 | Kelowna Heat 7 at Calgary Outlaws 15 | Final |
| May 24, 2003 | Montreal Royales 7 at London Monarchs 4 | Final |
| May 24, 2003 | Victoria Capitals 3 at Saskatoon Legends 4 | Final |
| May 24, 2003 | Niagara Stars 0 at Trois-Rivieres Saints 0 (Game 1) | Ppd. |
| May 24, 2003 | Niagara Stars 0 at Trois-Rivieres Saints 0 (Game 2) | Ppd. |
| May 25, 2003 | Kelowna Heat 5 at Calgary Outlaws 10 | Final |
| May 25, 2003 | Montreal Royales 5 at London Monarchs 10 | Final |
| May 25, 2003 | Victoria Capitals 4 at Saskatoon Legends 14 | Final |
| May 25, 2003 | Niagara Stars 0 at Trois-Rivieres Saints 0 | Ppd. |
| May 28, 2003 | Saskatoon Legends 13 at Kelowna Heat 5 | Final |
| May 29, 2003 | Saskatoon Legends 19 at Kelowna Heat 11 | Final |
| May 29, 2003 | Calgary Outlaws 5 at Victoria Capitals 6 | Final |
| May 29, 2003 | Trois-Rivieres Saints 0 at Montreal Royales 0 (Sherbrooke, Quebec) | Ppd. |
| May 29, 2003 | London Monarchs 0 at Niagara Stars 0 | Ppd. |
| May 30, 2003 | Saskatoon Legends 7 at Kelowna Heat 2 | Final |
| May 30, 2003 | Trois-Rivieres Saints 4 at Montreal Royales 6 (Sherbrooke, Quebec) | Final |
| May 30, 2003 | London Monarchs 12 at Niagara Stars 3 | Final |
| May 30, 2003 | Calgary Outlaws 9 at Victoria Capitals 4 | Final |
| May 31, 2003 | Saskatoon Legends 2 at Kelowna Heat 3 | Final |
| May 31, 2003 | Trois-Rivieres Saints 3 at Montreal Royales 7 (Sherbrooke, Quebec) | Final |
| May 31, 2003 | Calgary Outlaws 4 at Victoria Capitals 1 | Final |
| May 31, 2003 | London Monarchs 0 at Niagara Stars 0 | Ppd. |
| June 1, 2003 | London Monarchs 4 at Niagara Stars 5 | Final |
| June 1, 2003 | Calgary Outlaws 4 at Victoria Capitals 7 | Final |
| June 1, 2003 | Trois-Rivieres Saints 0 at Montreal Royales 0 (Sherbrooke, Quebec) | Ppd. |
| June 5, 2003 | Niagara Stars 8 at Montreal Royales 9 (Welland, ON) | Final |
| June 5, 2003 | Calgary Outlaws 5 at Saskatoon Legends 1 | Final |
| June 5, 2003 | London Monarchs 6 at Trois-Rivieres Saints 3 | Final |
| June 5, 2003 | Kelowna Heat 5 at Victoria Capitals 4 | Final |
| June 6, 2003 | Niagara Stars 10 at Montreal Royales 4 (Welland, ON) | Final |
| June 6, 2003 | London Monarchs 4 at Trois-Rivieres Saints 3 | Final |
| June 6, 2003 | Kelowna Heat 3 at Victoria Capitals 6 | Final |
| June 6, 2003 | Calgary Outlaws 0 at Saskatoon Legends 0 | Ppd. |
| June 7, 2003 | Niagara Stars 11 at Montreal Royales 3 (Welland, ON) | Final |
| June 7, 2003 | Calgary Outlaws 2 at Saskatoon Legends 4 | Final |
| June 7, 2003 | London Monarchs 1 at Trois-Rivieres Saints 5 | Final |
| June 7, 2003 | Kelowna Heat 3 at Victoria Capitals 7 | Final |
| June 8, 2003 | Calgary Outlaws 6 at Saskatoon Legends 0 | Final |
| June 8, 2003 | London Monarchs 4 at Trois-Rivieres Saints 5 | Final |
| June 8, 2003 | Kelowna Heat 1 at Victoria Capitals 5 | Final |
| June 11, 2003 | Victoria Capitals 1 at Kelowna Heat 5 | Final |
| June 11, 2003 | Niagara Stars 8 at Montreal Royales 4 (Welland, ON) | Final |
| June 12, 2003 | Saskatoon Legends 5 at Calgary Outlaws 4 | Final |
| June 12, 2003 | Victoria Capitals 13 at Kelowna Heat 14 | Final |
| June 12, 2003 | Trois-Rivieres Saints 0 at London Monarchs 0 | Ppd. |
| June 12, 2003 | Montreal Royales 0 at Niagara Stars 0 | Ppd. |
| June 13, 2003 | Saskatoon Legends 3 at Calgary Outlaws 5 | Final |
| June 13, 2003 | Victoria Capitals 4 at Kelowna Heat 11 | Final |
| June 13, 2003 | Trois-Rivieres Saints 1 at London Monarchs 11 | Final |
| June 13, 2003 | Montreal Royales 0 at Niagara Stars 0 | Ppd. |
| June 14, 2003 | Saskatoon Legends 4 at Calgary Outlaws 8 | Final |
| June 14, 2003 | Victoria Capitals 11 at Kelowna Heat 1 | Final |
| June 14, 2003 | Trois-Rivieres Saints 2 at London Monarchs 7 | Final |
| June 14, 2003 | Montreal Royales 4 at Niagara Stars 11 | Final |
| June 15, 2003 | Saskatoon Legends 5 at Calgary Outlaws 6 | Final |
| June 15, 2003 | Trois-Rivieres Saints 10 at London Monarchs 2 | Final |
| June 15, 2003 | Montreal Royales 4 at Niagara Stars 10 | Final |
| June 19, 2003 | Niagara Stars 7 at London Monarchs 10 | Final |
| June 19, 2003 | Kelowna Heat 1 at Saskatoon Legends 9 | Final |
| June 19, 2003 | Montreal Royales 1 at Trois-Rivieres Saints 3 | Final |
| June 19, 2003 | Calgary Outlaws 1 at Victoria Capitals 5 | Final |
| June 20, 2003 | Niagara Stars 8 at London Monarchs 7 | Final |
| June 20, 2003 | Kelowna Heat 5 at Saskatoon Legends 9 | Final |
| June 20, 2003 | Montreal Royales 3 at Trois-Rivieres Saints 2 | Final |
| June 20, 2003 | Calgary Outlaws 8 at Victoria Capitals 6 | Final |
| June 21, 2003 | Niagara Stars 2 at London Monarchs 5 | Final |
| June 21, 2003 | Montreal Royales 2 at Trois-Rivieres Saints 1 | Final |
| June 21, 2003 | Calgary Outlaws 6 at Victoria Capitals 8 | Final |
| June 21, 2003 | Kelowna Heat 0 at Saskatoon Legends 0 | Ppd. |
| June 22, 2003 | Niagara Stars 7 at London Monarchs 8 | Final |
| June 22, 2003 | Kelowna Heat 8 at Saskatoon Legends 6 | Final |
| June 22, 2003 | Montreal Royales 11 at Trois-Rivieres Saints 12 | Final |
| June 22, 2003 | Calgary Outlaws 12 at Victoria Capitals 4 | Final |
| June 25, 2003 | Montreal Royales 3 at Kelowna Heat 4 | Final |
| June 26, 2003 | London Monarchs 3 at Calgary Outlaws 0 | Final |
| June 26, 2003 | Montreal Royales 0 at Kelowna Heat 4 | Final |
| June 26, 2003 | Saskatoon Legends 8 at Niagara Stars 5 | Final |
| June 26, 2003 | Victoria Capitals 5 at Trois-Rivieres Saints 15 | Final |
| June 27, 2003 | London Monarchs 7 at Calgary Outlaws 5 | Final |
| June 27, 2003 | Montreal Royales 1 at Kelowna Heat 12 | Final |
| June 27, 2003 | Saskatoon Legends 16 at Niagara Stars 13 | Final |
| June 27, 2003 | Victoria Capitals 7 at Trois-Rivieres Saints 3 | Final |
| June 28, 2003 | London Monarchs 1 at Calgary Outlaws 6 | Final |
| June 28, 2003 | Montreal Royales 7 at Kelowna Heat 8 | Final |
| June 28, 2003 | Saskatoon Legends 6 at Niagara Stars 4 | Final |
| June 28, 2003 | Victoria Capitals 5 at Trois-Rivieres Saints 2 | Final |
| June 29, 2003 | London Monarchs 8 at Calgary Outlaws 7 | Final |
| June 29, 2003 | Saskatoon Legends 2 at Niagara Stars 4 | Final |
| June 29, 2003 | Victoria Capitals 0 at Trois-Rivieres Saints 0 | Ppd. |
| July 1, 2003 | Montreal Royales 6 at Calgary Outlaws 3 | Final |
| July 1, 2003 | London Monarchs 5 at Kelowna Heat 16 | Final |
| July 1, 2003 | Victoria Capitals 15 at Niagara Stars 6 | Final |
| July 1, 2003 | Saskatoon Legends 20 at Trois-Rivieres Saints 10 | Final |
| July 2, 2003 | London Monarchs 4 at Kelowna Heat 8 | Final |
| July 3, 2003 | Montreal Royales 6 at Calgary Outlaws 7 | Final |
| July 3, 2003 | London Monarchs 9 at Kelowna Heat 1 | Final |
| July 3, 2003 | Victoria Capitals 12 at Niagara Stars 4 | Final |
| July 3, 2003 | Saskatoon Legends 9 at Trois-Rivieres Saints 5 | Final |
| July 4, 2003 | Montreal Royales 4 at Calgary Outlaws 14 | Final |
| July 4, 2003 | London Monarchs 2 at Kelowna Heat 0 | Final |
| July 4, 2003 | Victoria Capitals 3 at Niagara Stars 8 | Final |
| July 4, 2003 | Saskatoon Legends 7 at Trois-Rivieres Saints 3 | Final |
| July 5, 2003 | London Monarchs 5 at Kelowna Heat 11 | Final |
| July 5, 2003 | Saskatoon Legends 2 at Trois-Rivieres Saints 5 | Final |
| July 5, 2003 | Montreal Royales 0 at Calgary Outlaws 0 | Ppd. |
| July 5, 2003 | Victoria Capitals 0 at Niagara Stars 0 | Ppd. |
| July 6, 2003 | Montreal Royales 6 at Calgary Outlaws 5 (Game 1) | Final |
| July 6, 2003 | Montreal Royales 6 at Calgary Outlaws 10 (Game 2) | Final |
| July 6, 2003 | Victoria Capitals 4 at Niagara Stars 7 | Final |
| July 6, 2003 | Saskatoon Legends 2 at Trois-Rivieres Saints 8 | Final |
| July 9, 2003 | Calgary Outlaws 4 at Saskatoon Legends 3 (Moose Jaw) | Final |
| July 9, 2003 | Montreal Royales 1 at Trois-Rivieres Saints 2 | Final |
| July 10, 2003 | 6 at Montreal Royales 4 (Trois Rivieres) | Final |
| July 10, 2003 | Calgary Outlaws 2 at Saskatoon Legends 0 (Moose Jaw) | Final |
| July 10, 2003 | Kelowna Heat 7 at Victoria Capitals 0 | Final |
| July 10, 2003 | Niagara Stars 0 at London Monarchs 0 | Ppd. |
| July 11, 2003 | Niagara Stars 6 at London Monarchs 9 | Final |
| July 11, 2003 | 8 at Montreal Royales 1 (Trois Rivieres) | Final |
| July 11, 2003 | Calgary Outlaws 5 at Saskatoon Legends 7 (Moose Jaw) | Final |
| July 11, 2003 | Kelowna Heat 7 at Victoria Capitals 15 | Final |
| July 12, 2003 | Niagara Stars 1 at London Monarchs 4 (Game 1) | Final |
| July 12, 2003 | Niagara Stars 13 at London Monarchs 8 (Game 2) | Final |
| July 12, 2003 | Calgary Outlaws 13 at Saskatoon Legends 11 (Moose Jaw) | Final |
| July 12, 2003 | Kelowna Heat 10 at Victoria Capitals 5 | Final |
| July 12, 2003 | 0 at Montreal Royales 0 (Trois Rivieres) | Ppd. |
| July 13, 2003 | Niagara Stars 13 at London Monarchs 5 | Final |
| July 13, 2003 | 6 at Montreal Royales 8 (Trois Rivieres) | Final |
| July 13, 2003 | Kelowna Heat 3 at Victoria Capitals 8 | Final |
| July 17, 2003 | Victoria Capitals 3 at Calgary Outlaws 7 | Final |
| July 17, 2003 | Trois-Rivieres Saints 3 at London Monarchs 4 | Final |
| July 17, 2003 | Montreal Royales 1 at Niagara Stars 3 | Final |
| July 18, 2003 | Victoria Capitals 3 at Calgary Outlaws 5 | Final |
| July 18, 2003 | Trois-Rivieres Saints 4 at London Monarchs 8 | Final |
| July 18, 2003 | Montreal Royales 4 at Niagara Stars 3 | Final |
| July 18, 2003 | Kelowna Heat 6 at Saskatoon Legends 3 | Final |
| July 19, 2003 | Victoria Capitals 8 at Calgary Outlaws 9 | Final |
| July 19, 2003 | Trois-Rivieres Saints 1 at London Monarchs 2 | Final |
| July 19, 2003 | Montreal Royales 5 at Niagara Stars 6 | Final |
| July 19, 2003 | Kelowna Heat 5 at Saskatoon Legends 6 | Final |
| July 20, 2003 | Victoria Capitals 4 at Calgary Outlaws 6 | Final |
| July 20, 2003 | Trois-Rivieres Saints 7 at London Monarchs 2 | Final |
| July 20, 2003 | Montreal Royales 10 at Niagara Stars 4 | Final |
| July 20, 2003 | Kelowna Heat 3 at Saskatoon Legends 2 | Final |
Canadian Baseball League Schedule
