Plymouth Argyle played 221 league seasons and cup tournaments in the data, 1904 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).
| 492 | Emelec (ECU) | 5.9 |
| 493 | Alessandria (Italy) | 5.9 |
| 494 | Belgrano (Argentina) | 5.9 |
| 495 | Plymouth Argyle (England) | 5.8 |
| 496 | Stade Lavallois FC (France) | 5.8 |
| 497 | Samsunspor (Turkey) | 5.8 |
| 498 | Triestina (Italy) | 5.8 |