Defensores de Belgrano played 23 league seasons and cup tournaments in the data, 1915 to 2025. 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).
| 1083 | Karlsruher FV (Germany) | 1.3 |
| 1084 | Viking (NOR) | 1.3 |
| 1085 | VVS Moskva (Russia) | 1.3 |
| 1086 | Defensores de Belgrano (Argentina) | 1.3 |
| 1087 | AD AlmerÃa (Spain) | 1.3 |
| 1088 | FC Kuusysi (FIN) | 1.3 |
| 1089 | Crb (Brazil) | 1.3 |