SD Ponferradina played 42 league seasons and cup tournaments in the data, 1970 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).
| 1046 | Oriental (Portugal) | 1.4 |
| 1047 | DOS '37 (Netherlands) | 1.4 |
| 1048 | Floriana (MLT) | 1.4 |
| 1049 | SD Ponferradina (Spain) | 1.4 |
| 1050 | DHC (Netherlands) | 1.4 |
| 1051 | Uccle Sport (Belgium) | 1.4 |
| 1052 | Carcavelinhos (Portugal) | 1.4 |
More: all clubs of Spain · the world top 200