Racing Ferrol played 86 league seasons and cup tournaments in the data, 1929 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).
| 838 | Olympique Alès (France) | 2.3 |
| 839 | Frosinone Calcio (Italy) | 2.3 |
| 840 | Inter Zapresic (Croatia) | 2.3 |
| 841 | Racing Ferrol (Spain) | 2.3 |
| 842 | York City (England) | 2.2 |
| 843 | Nueva Chicago (Argentina) | 2.2 |
| 844 | All Boys (Argentina) | 2.2 |
More: all clubs of Spain · the world top 200