Slask Wroclaw played 11 league seasons and cup tournaments in the data, 1976 to 2014. 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).
| 1181 | Deportivo Galicia (UNK) | 1.1 |
| 1182 | Cruzeiro-RS (Brazil) | 1.1 |
| 1183 | Admira Wien (Austria) | 1.1 |
| 1184 | Slask Wroclaw (POL) | 1.1 |
| 1185 | WAC Casablanca (MAR) | 1.1 |
| 1186 | El Porvenir (Argentina) | 1.1 |
| 1187 | CD Lugo (Spain) | 1.1 |
More: the world top 200