Jockeys Starting With O
| Jockey (races) | Races | 1st | 2nd | 3rd | 1 • 2 • 3 | Win | Place |
|---|---|---|---|---|---|---|---|
| Oscar Jaquez (133) | 133 | 5 | 17 | 16 | 5 • 17 • 16 | 4% | 29% |
| Oscar Jr Andrade (204) | 204 | 17 | 26 | 38 | 17 • 26 • 38 | 9% | 40% |
| Oscar M. Peinado (1737) | 1737 | 340 | 350 | 291 | 340 • 350 • 291 | 20% | 57% |
| Oscar Macias (409) | 409 | 57 | 48 | 48 | 57 • 48 • 48 | 14% | 38% |
| Oscar Palmer (98) | 98 | 12 | 9 | 16 | 12 • 9 • 16 | 13% | 38% |
| Oscar Villarreal (967) | 967 | 104 | 98 | 106 | 104 • 98 • 106 | 11% | 32% |
| Osuke Tayama (443) | 443 | 22 | 14 | 24 | 22 • 14 • 24 | 5% | 14% |
| Osvaldo Quinonez Lopez (12) | 12 | - | - | 1 | - • - • 1 | 0% | 9% |
| Osvaldo Quinonez-lopez (89) | 89 | 4 | 1 | 6 | 4 • 1 • 6 | 5% | 13% |
| Oswald Noach (2172) | 2172 | 82 | 121 | 161 | 82 • 121 • 161 | 4% | 17% |
| Owen Lewis (231) | 231 | 20 | 20 | 27 | 20 • 20 • 27 | 9% | 30% |
| Owen Ridge (133) | 133 | 9 | 9 | 17 | 9 • 9 • 17 | 7% | 27% |
| Owen Turpin (752) | 752 | 69 | 82 | 80 | 69 • 82 • 80 | 10% | 31% |
| Oyama Ryutarou (2735) | 2735 | 251 | 265 | 254 | 251 • 265 • 254 | 10% | 29% |