BSC Young Boys played 32 league seasons and cup tournaments in the data, 1958 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).
| 527 | Fortuna Sittard (Netherlands) | 5.3 |
| 528 | Amiens SC (France) | 5.3 |
| 529 | Kocaelispor (Turkey) | 5.3 |
| 530 | BSC Young Boys (Switzerland) | 5.3 |
| 531 | Náutico (Brazil) | 5.3 |
| 532 | Tasmania Berlin (Germany) | 5.3 |
| 533 | CD Numancia (Spain) | 5.2 |
More: the world top 200