Watford Football Club
Watford played 224 league seasons and cup tournaments in the data, 1887 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).
| 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 |
| 216 | IFK Göteborg (SWE) | 19.0 |