Exeter City played 161 league seasons and cup tournaments in the data, 1909 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).
| 820 | Hermes-DVS Schiedam (Netherlands) | 2.4 |
| 821 | AGF (DEN) | 2.4 |
| 822 | Bremerhaven 93 (Germany) | 2.4 |
| 823 | Exeter City (England) | 2.4 |
| 824 | Operário-MS (Brazil) | 2.3 |
| 825 | Jeunesse d'Esch (LUX) | 2.3 |
| 826 | Shinnik Yaroslavl (Russia) | 2.3 |