League team vs team - 2003 A
Regular season
| A |
| Tor | Tam | Bal | Bos | NYA | Cle | KC | Det | Min | ChA | Ana | Oak | Sea | Tex |
| Tor | x | 6-7 | 8-5 | 2-11 | 9-4 | 7-5 | 7-5 | 6-7 | 5-8 | 3-9 | 8-4 | 5-7 | 11-1 | 6-6 |
| Tam | 7-6 | x | 11-2 | 6-7 | 8-5 | 7-5 | 5-7 | 8-5 | 7-6 | 7-5 | 9-3 | 7-5 | 9-3 | 11-1 |
| Bal | 5-8 | 2-11 | x | 4-9 | 5-8 | 9-3 | 3-9 | 2-11 | 3-10 | 4-8 | 2-10 | 1-11 | 6-6 | 7-5 |
| Bos | 11-2 | 7-6 | 9-4 | x | 8-5 | 9-3 | 10-2 | 10-3 | 5-8 | 7-5 | 9-3 | 7-5 | 10-2 | 8-4 |
| NYA | 4-9 | 5-8 | 8-5 | 5-8 | x | 7-5 | 4-8 | 3-10 | 3-10 | 3-9 | 6-6 | 2-10 | 8-4 | 7-5 |
| | | | | | | | | | | | | | | |
| Cle | 5-7 | 5-7 | 3-9 | 3-9 | 5-7 | x | 7-6 | 2-10 | 5-7 | 7-6 | 5-8 | 3-10 | 9-4 | 6-7 |
| KC | 5-7 | 7-5 | 9-3 | 2-10 | 8-4 | 6-7 | x | 7-5 | 4-8 | 7-6 | 6-7 | 7-6 | 11-2 | 8-5 |
| Det | 7-6 | 5-8 | 11-2 | 3-10 | 10-3 | 10-2 | 5-7 | x | 7-6 | 7-5 | 7-5 | 7-5 | 11-1 | 8-4 |
| Min | 8-5 | 6-7 | 10-3 | 8-5 | 10-3 | 7-5 | 8-4 | 6-7 | x | 6-6 | 7-5 | 10-2 | 9-3 | 9-3 |
| ChA | 9-3 | 5-7 | 8-4 | 5-7 | 9-3 | 6-7 | 6-7 | 5-7 | 6-6 | x | 11-2 | 6-7 | 10-3 | 10-3 |
| | | | | | | | | | | | | | | |
| Ana | 4-8 | 3-9 | 10-2 | 3-9 | 6-6 | 8-5 | 7-6 | 5-7 | 5-7 | 2-11 | x | 8-5 | 9-4 | 7-6 |
| Oak | 7-5 | 5-7 | 11-1 | 5-7 | 10-2 | 10-3 | 6-7 | 5-7 | 2-10 | 7-6 | 5-8 | x | 10-3 | 6-7 |
| Sea | 1-11 | 3-9 | 6-6 | 2-10 | 4-8 | 4-9 | 2-11 | 1-11 | 3-9 | 3-10 | 4-9 | 3-10 | x | 5-8 |
| Tex | 6-6 | 1-11 | 5-7 | 4-8 | 5-7 | 7-6 | 5-8 | 4-8 | 3-9 | 3-10 | 6-7 | 7-6 | 8-5 | x |
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