Upton Park played 16 league seasons and cup tournaments in the data, 1872 to 1887. 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).
| 956 | Great Marlow (England) | 1.7 |
| 957 | FC Ingolstadt 04 (Germany) | 1.7 |
| 958 | Portuguesa FC de Venezuela (VEN) | 1.7 |
| 959 | Upton Park (England) | 1.7 |
| 960 | Naša Krila Zemun (Serbia) | 1.7 |
| 961 | V.O.C. (Netherlands) | 1.7 |
| 962 | Alianza Lima (PER) | 1.7 |