Gazélec Ajaccio FCO played 54 league seasons and cup tournaments in the data, 1962 to 2021. 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).
| 937 | Newport County (England) | 1.8 |
| 938 | Racing Club FC Besançon (France) | 1.8 |
| 939 | RRC Gent (Belgium) | 1.8 |
| 940 | Gazélec Ajaccio FCO (France) | 1.8 |
| 941 | Arminia Hannover (Germany) | 1.8 |
| 942 | Berwick Rangers (Scotland) | 1.8 |
| 943 | Fafe (Portugal) | 1.8 |
More: all clubs of France · the world top 200