Oud-Heverlee Leuven played 41 league seasons and cup tournaments in the data, 2002 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).
| 973 | Lausanne-Sports (Switzerland) | 1.7 |
| 974 | FK Moskva (Russia) | 1.7 |
| 975 | Barracas Central (Argentina) | 1.7 |
| 976 | Oud-Heverlee Leuven (Belgium) | 1.7 |
| 977 | Badajoz (Spain) | 1.7 |
| 978 | Brasiliense (Brazil) | 1.7 |
| 979 | SC Fives (1) (France) | 1.7 |