Football Club Groningen
FC Groningen played 135 league seasons and cup tournaments in the data, 1957 to 2026, winning 1 domestic cup. 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).
| Competition | Won | Seasons |
|---|---|---|
| KNVB Beker | 1 | 2014-15 |
| 298 | RWD Molenbeek (Belgium) | 12.3 |
| 299 | NEC (Netherlands) | 12.2 |
| 300 | Dinamo Minsk (Belarus) | 12.1 |
| 301 | FC Groningen (Netherlands) | 12.0 |
| 302 | Heracles Almelo (Netherlands) | 12.0 |
| 303 | Valenciennes FC (France) | 11.8 |
| 304 | Ayr United (Scotland) | 11.7 |