St Mirren Football Club
St Mirren played 342 league seasons and cup tournaments in the data, 1881 to 2026, winning 5 domestic cups. 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).
| Competition | Won | Seasons |
|---|---|---|
| Scottish Cup | 3 | 1925-26, 1958-59, 1986-87 |
| Scottish League Cup | 2 | 2012-13, 2025-26 |
| 186 | Partick Thistle (Scotland) | 23.6 |
| 187 | NAC Breda (Netherlands) | 23.4 |
| 188 | LDU (ECU) | 23.0 |
| 189 | St Mirren (Scotland) | 22.8 |
| 190 | Atlético Nacional (COL) | 22.7 |
| 191 | Lierse SK (Belgium) | 22.7 |
| 192 | Toulouse FC (France) | 22.5 |