1. Fußball- und Sportverein Mainz 05
1.FSV Mainz 05 played 107 league seasons and cup tournaments in the data, 1948 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).
| 356 | Zeljeznicar Sarajevo (Bosnia and Herzegovina) | 9.6 |
| 357 | Bournemouth (England) | 9.5 |
| 358 | Deportivo Cali (COL) | 9.5 |
| 359 | 1.FSV Mainz 05 (Germany) | 9.5 |
| 360 | SKA Rostov-na-Donu (Russia) | 9.5 |
| 361 | Oldham Athletic (England) | 9.5 |
| 362 | Vitória (Brazil) | 9.5 |