Arenas de Guecho played 25 league seasons and cup tournaments in the data, 1917 to 1979, 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 |
|---|---|---|
| Copa del Rey (and predecessors) | 1 | 1919 |
| 1104 | Atvidabergs FF (SWE) | 1.3 |
| 1105 | HVC (Netherlands) | 1.2 |
| 1106 | Xerxes (Netherlands) | 1.2 |
| 1107 | Arenas de Guecho (Spain) | 1.2 |
| 1108 | B1903 (DEN) | 1.2 |
| 1109 | Estudiantes de Mérida (VEN) | 1.2 |
| 1110 | AZAL PFC Baki (Azerbaijan) | 1.2 |
More: all clubs of Spain · the world top 200