| Outcome | Celtic | Rangers | Combined | % |
| One club 1st, other 2nd | 24 (24) | 24 (24) | 48 | 40% |
| One club 1st, other not top 2 | 25 | 30 | 55 | 45% |
| Title wins by Old Firm club | 49 | 54 | 103 | 85% |
| One club 2nd, other not top 2 | N/A (7) | N/A (6) | 13 | 11% |
| Neither club in top 2 | N/A | N/A | 5 | 4% |
| Title wins by another club | N/A | N/A | 18 | 15% |
| Totals | 49 (31) | 54 (30) | 121 | 100% |