| Similarity | Rank | |
|---|---|---|
| AQHA | 0.874 | 68143 |
| Futurity | 0.781 | 66235 |
| Breeders' | 0.749 | 57962 |
| AKC | 0.701 | 38144 |
| Thoroughbred | 0.698 | 48653 |
| USEF | 0.697 | 97259 |
| USAC | 0.676 | 84135 |
| Jockey | 0.675 | 43378 |
| Keeneland | 0.673 | 91165 |
| PBA | 0.672 | 47320 |
| USTA | 0.668 | 50747 |
| Preakness | 0.667 | 67787 |
| FEI | 0.659 | 51292 |
| Breeders | 0.658 | 50342 |
| HITS | 0.655 | 83593 |
| WPT | 0.652 | 66221 |
| Pletcher | 0.640 | 99706 |
| Woodbine | 0.637 | 78375 |
| USATF | 0.635 | 86386 |
| WSOP | 0.632 | 32961 |
| HORSE | 0.627 | 65881 |
| WSA | 0.623 | 94647 |
| Dressage | 0.620 | 44886 |
| Eventing | 0.613 | 91794 |
| DIRTcar | 0.606 | 85785 |