Górnik Zabrze played 18 league seasons and cup tournaments in the data, 1964 to 1995. 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).
| 561 | Al-Hilal (KSA) | 4.7 |
| 562 | D.W.S. (Netherlands) | 4.7 |
| 563 | Central Córdoba de Santiago del Estero (Argentina) | 4.6 |
| 564 | Górnik Zabrze (POL) | 4.6 |
| 565 | Bristol Rovers (England) | 4.6 |
| 566 | Kayserispor (Turkey) | 4.6 |
| 567 | Tranmere Rovers (England) | 4.6 |
More: the world top 200