Fortitudo Roma played 10 league seasons and cup tournaments in the data, 1914 to 1927. 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).
| 859 | Elinkwijk (Netherlands) | 2.2 |
| 860 | Deportivo Táchira (VEN) | 2.2 |
| 861 | Cambridge United (England) | 2.2 |
| 862 | Fortitudo Roma (Italy) | 2.2 |
| 863 | AD Alcorcón (Spain) | 2.1 |
| 864 | SV Winterslag (Belgium) | 2.1 |
| 865 | Lech Poznan (POL) | 2.1 |
More: all clubs of Italy · the world top 200