Académico Viseu played 53 league seasons and cup tournaments in the data, 1948 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).
| 920 | Djurgaardens IF (SWE) | 1.9 |
| 921 | Union Oberschöneweide (Germany) | 1.9 |
| 922 | Valeriodoce (Brazil) | 1.9 |
| 923 | Académico Viseu (Portugal) | 1.9 |
| 924 | IFK Norrkoping (SWE) | 1.8 |
| 925 | FC Oleksandrija (Ukraine) | 1.8 |
| 926 | Leeuwarden (Netherlands) | 1.8 |