Peterborough United played 152 league seasons and cup tournaments in the data, 1928 to 2026. Success weighs every finish by how hard that competition was to win; Efficiency is the share of what the club could have won that it did win; Edge compares that with an average participant (×1.00).
| 658 | Dijon FCO (France) | 3.5 |
| 659 | Kairat Almaty (Kazakhstan) | 3.5 |
| 660 | Honved (HUN) | 3.4 |
| 661 | Peterborough United (England) | 3.4 |
| 662 | Messina (Italy) | 3.4 |
| 663 | Shrewsbury Town (England) | 3.4 |
| 664 | SC Eendracht Aalst (Belgium) | 3.4 |