| National League | |||||||
| ROC | KCB | WOR | SCH | IND | CHI | PER | |
| ROC | x | 8-6 | 6-8 | 6-8 | 3-11 | 3-11 | 8-6 |
| KCB | 6-8 | x | 9-5 | 5-9 | 7-7 | 5-9 | 6-8 |
| WOR | 8-6 | 5-9 | x | 6-8 | 3-11 | 7-7 | 5-9 |
| SCH | 8-6 | 9-5 | 8-6 | x | 9-5 | 7-7 | 9-5 |
| IND | 11-3 | 7-7 | 11-3 | 5-9 | x | 5-9 | 7-7 |
| CHI | 11-3 | 9-5 | 7-7 | 7-7 | 9-5 | x | 9-5 |
| PER | 6-8 | 8-6 | 9-5 | 5-9 | 7-7 | 5-9 | x |