League team vs team - 2006 National
Regular season
| National |
| Atl | Was | Flo | NYN | Phi | Hou | Mil | StL | ChN | Pit | Cin | Ari | LAN | SF | SD | Col |
| Atl | x | 8-3 | 6-5 | 6-5 | 7-4 | 0-10 | 6-4 | 6-5 | 4-6 | 10-2 | 4-7 | 3-7 | 8-2 | 9-3 | 10-2 | 4-6 |
| Was | 3-8 | x | 5-6 | 5-6 | 6-5 | 7-5 | 4-8 | 5-5 | 7-3 | 7-3 | 6-5 | 5-7 | 6-5 | 8-2 | 8-2 | 6-4 |
| Flo | 5-6 | 6-5 | x | 4-7 | 5-6 | 8-3 | 4-7 | 4-6 | 3-8 | 5-6 | 5-6 | 6-5 | 9-1 | 6-4 | 6-6 | 3-7 |
| NYN | 5-6 | 6-5 | 7-4 | x | 11-0 | 9-2 | 6-5 | 6-5 | 7-5 | 8-2 | 4-6 | 7-3 | 10-1 | 8-2 | 7-3 | 8-4 |
| Phi | 4-7 | 5-6 | 6-5 | 0-11 | x | 3-8 | 5-5 | 5-7 | 3-8 | 7-4 | 8-2 | 4-7 | 2-8 | 6-5 | 5-5 | 5-6 |
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| Hou | 10-0 | 5-7 | 3-8 | 2-9 | 8-3 | x | 3-8 | 4-8 | 3-7 | 7-3 | 8-3 | 1-9 | 5-5 | 7-4 | 7-4 | 4-7 |
| Mil | 4-6 | 8-4 | 7-4 | 5-6 | 5-5 | 8-3 | x | 4-6 | 3-8 | 9-3 | 6-4 | 7-4 | 6-5 | 10-1 | 8-2 | 6-5 |
| StL | 5-6 | 5-5 | 6-4 | 5-6 | 7-5 | 8-4 | 6-4 | x | 6-5 | 7-4 | 7-3 | 6-5 | 8-4 | 6-4 | 7-4 | 2-8 |
| ChN | 6-4 | 3-7 | 8-3 | 5-7 | 8-3 | 7-3 | 8-3 | 5-6 | x | 6-4 | 8-4 | 8-4 | 6-5 | 8-3 | 6-4 | 7-3 |
| Pit | 2-10 | 3-7 | 6-5 | 2-8 | 4-7 | 3-7 | 3-9 | 4-7 | 4-6 | x | 3-8 | 4-6 | 5-6 | 4-7 | 9-2 | 4-7 |
| Cin | 7-4 | 5-6 | 6-5 | 6-4 | 2-8 | 3-8 | 4-6 | 3-7 | 4-8 | 8-3 | x | 5-5 | 5-6 | 5-6 | 4-7 | 3-9 |
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| Ari | 7-3 | 7-5 | 5-6 | 3-7 | 7-4 | 9-1 | 4-7 | 5-6 | 4-8 | 6-4 | 5-5 | x | 9-2 | 5-6 | 8-3 | 3-8 |
| LAN | 2-8 | 5-6 | 1-9 | 1-10 | 8-2 | 5-5 | 5-6 | 4-8 | 5-6 | 6-5 | 6-5 | 2-9 | x | 9-2 | 7-4 | 3-8 |
| SF | 3-9 | 2-8 | 4-6 | 2-8 | 5-6 | 4-7 | 1-10 | 4-6 | 3-8 | 7-4 | 6-5 | 6-5 | 2-9 | x | 6-5 | 5-6 |
| SD | 2-10 | 2-8 | 6-6 | 3-7 | 5-5 | 4-7 | 2-8 | 4-7 | 4-6 | 2-9 | 7-4 | 3-8 | 4-7 | 5-6 | x | 3-8 |
| Col | 6-4 | 4-6 | 7-3 | 4-8 | 6-5 | 7-4 | 5-6 | 8-2 | 3-7 | 7-4 | 9-3 | 8-3 | 8-3 | 6-5 | 8-3 | x |
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