Darwen played 31 league seasons and cup tournaments in the data, 1878 to 1936. 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).
| 769 | Lusitano Évora (Portugal) | 2.8 |
| 770 | Akhisarspor (Turkey) | 2.8 |
| 771 | SC Veendam (Netherlands) | 2.7 |
| 772 | Darwen (England) | 2.7 |
| 773 | Montrose (Scotland) | 2.7 |
| 774 | RCS Verviétois (Belgium) | 2.7 |
| 775 | Çaykur Rizespor (Turkey) | 2.7 |