Royal Football Club de Liège
RFC Liègeois played 137 league seasons and cup tournaments in the data, 1896 to 2026, winning 5 league titles, 1 domestic cup. 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 |
|---|---|---|
| Belgium top flight (First Division / Pro League) | 5 | 1895-96, 1897-98, 1898-99, 1951-52, 1952-53 |
| Belgian Cup | 1 | 1989-90 |
| 209 | Neftchi Baki (Azerbaijan) | 19.9 |
| 210 | SpVgg Greuther Fürth (Germany) | 19.9 |
| 211 | Verona (Italy) | 19.9 |
| 212 | RFC Liègeois (Belgium) | 19.8 |
| 213 | Watford (England) | 19.4 |
| 214 | MSV Duisburg (Germany) | 19.3 |
| 215 | Airdrieonians (Scotland) | 19.3 |