Stranraer played 175 league seasons and cup tournaments in the data, 1878 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).
| 902 | SV Sodingen (Germany) | 2.0 |
| 903 | Ruch Chorzow (POL) | 2.0 |
| 904 | América-SP (Brazil) | 2.0 |
| 905 | Stranraer (Scotland) | 2.0 |
| 906 | RAA Louviéroise (Belgium) | 1.9 |
| 907 | Tondela (Portugal) | 1.9 |
| 908 | CSKA Kyiv (Ukraine) | 1.9 |