| Oscar Jewel | Tokyo,
03-Feb-24 |
| Oscar Joy | Woodbine,
30-May-25 |
| Oscar Judy | Tokyo,
26-Apr-25 |
| Oscar Melody | Kokura,
14-Jan-23 |
| Oscar Mike | Salisbury,
15-Aug-24 |
| Oscar Mike | Horseshoe Indianapolis,
04-Jun-25 |
| Oscar Night | Zia Park,
05-Nov-25 |
| Oscar Nominee | Fairmount Park,
27-Aug-25 |
| Oscar Of Finley | Wangaratta,
11-Dec-12 |
| Oscar Queen | Tamworth,
13-Apr-15 |
| Oscar Season | Horseshoe Indianapolis,
23-Oct-25 |
| Oscar the Grouch | Benalla,
21-Dec-19 |
| Oscar The Third | Toowoomba,
30-Sep-23 |
| Oscar Thyne | Ffos Las,
01-Feb-23 |
| Oscar Time | Goulburn,
19-Jun-17 |
| Oscar Tonic | Wexford,
09-Aug-25 |
| Oscar Tosca | Cowra,
10-Jan-16 |
| Oscar Van Halbeek | Enghien,
09-Oct-23 |
| Oscar West | Fairyhouse,
01-Jan-23 |
| Oscar Winner | Carnarvon,
17-Aug-25 |
| Oscar Winner | Saga,
11-Jun-24 |
| Oscar Winner | Colonial Downs,
19-Jul-24 |
| Oscar Zulu | Eagle Farm,
27-Apr-24 |
| Oscar's | Concepcion,
31-Jan-24 |
| Oscar's Encore | Kentucky Downs,
01-Sep-25 |
| Oscar's Fortune | Ascot,
01-Nov-25 |
| Oscar's Hope | Churchill Downs,
02-Nov-25 |
| Oscar's Sister | Redcar,
17-Oct-25 |
| Oscar's Winner | Durbanville,
07-Mar-23 |
| Oscar's World | Gulfstream,
30-Mar-25 |
| Oscargot | Keeneland,
25-Apr-25 |
| Oscars | Wodonga,
28-Mar-20 |
| Oscars Angel | Gulfstream,
20-Oct-25 |
| Oscars Brother | Tipperary,
09-May-25 |
| Oscars Moonshine | Fontwell,
23-Oct-24 |
| Oscars No Grouch | Northam,
05-Oct-25 |
| Oscarsson | Presque Isle Downs,
06-Aug-25 |
| OSCARTEER | |
| Oscarworthy | Gulfstream,
06-Apr-25 |
| Osceola | Fairview,
10-Mar-23 |
| Oscer Romero | Wexford,
20-Jun-23 |
| Oscillation | Morphettville,
22-Aug-20 |
| Oscillation | Nagoya,
22-Aug-25 |
| Oscor | Charles Town,
17-Oct-25 |
| Oscula | Lingfield,
27-Oct-22 |
| Oscura Primavera | Palermo,
19-May-23 |
| Oscuritas | San Isidro,
10-Aug-23 |
| Oscuro Ban | Palermo,
19-Sep-23 |
| Oscuro Deseo | San Isidro,
21-Nov-24 |
| Oscuro Diamante | San Isidro,
31-Aug-24 |
| Oscuro Oscuro | Club Hipico Santiago,
17-May-25 |
| Oscuro Y Salvaje | Valparaiso Sporting Club,
03-Apr-25 |
| Ose Partir | Cheltenham,
13-Mar-24 |
| Oseille | Nagoya,
21-Aug-24 |
| Oseleta | Arawa Park,
13-May-23 |
| Oseleta | Uttoxeter,
19-Mar-23 |
| Oselton | Southwell,
31-Oct-25 |
| Oser | Chantilly,
11-Oct-25 |
| OSH EMPIRE | Pinjarra,
01-Dec-11 |
| Osh Fantastic | Pinjarra,
23-Jun-11 |