| Year | Race Name | Course | Dist. | Winner | Sire | Dam |
| 2010 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | Champ Pegasus (USA) | Fusaichi Pegasus (USA) | Salt Champ (ARG) |
| 2009 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | Presious Passion (USA) | Royal Anthem (USA) | Princesa's Passion (USA) |
| 2008 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | Red Giant (USA) | Giant's Causeway (USA) | Beyond the Sun (USA) |
| 2007 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | Artiste Royal (IRE) | Danehill (USA) | Agathe (USA) |
| 2006 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | The Tin Man (USA) | Affirmed (USA) | Lizzie Rolfe (USA) |
| 2005 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | Forty Niners Son (USA) | Distorted Humor (USA) | Cindazanno (USA) |
| 2004 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | Star Over the Bay (USA) | Cozzene (USA) | Lituya Bay (USA) |
| 2003 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | Storming Home (GB) | Machiavellian (USA) | Try to Catch Me (USA) |
| 2002 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | The Tin Man (USA) | Affirmed (USA) | Lizzie Rolfe (USA) |
| 2001 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | Senure (USA) | Nureyev (USA) | Diese (USA) |
| 2000 | Clement L. Hirsch Turf Chanpionship | Santa Anita Park | T10f | Mash One (CHI) | Mashkour (USA) | Exing (CHI) |
| 1999 | Oak Tree Turf Chanpionship | Santa Anita Park | T10f |
| 1998 | Oak Tree Turf Chanpionship | Santa Anita Park | T10f | Military (USA) | Danzig (USA) | Wavering Girl (USA) |
| 1997 | Oak Tree Turf Chanpionship | Santa Anita Park | T10f | Rainbow Dancer (FR) | Rainbow Quest (USA) | Ramanouche (FR) |
| 1996 | Oak Tree Turf Chanpionship | Santa Anita Park | T10f | Admise (FR) | Highest Honor (FR) | Admiration (FR) |
| 1995 | Oak Tree Invitational | Santa Anita Park | T12f | Northern Spur (IRE) | Sadler's Wells (USA) | Fruition (IRE) |
| 1994 | Oak Tree Invitational | Santa Anita Park | T12f | Sandpit (BRZ) | Baynoun (IRE) | Sand Dancer (FR) |
| 1993 | Oak Tree Invitational | Santa Anita Park | T12f | Kotashaan (FR) | Darshaan (GB) | Haute Autorite (USA) |
| 1992 | Oak Tree Invitational | Santa Anita Park | T12f | Navarone (USA) | Irish River (FR) | Wind Spirit (USA) |
| 1991 | Oak Tree Invitational | Santa Anita Park | T12f | Filago (USA) | Foolish Pleasure (USA) | Derly (FR) |
| 1990 | Oak Tree Invitational | Santa Anita Park | T12f | Rial (ARG) | Family Crest (USA) | Rupia (ARG) |
| 1989 | Oak Tree Invitational | Santa Anita Park | T12f | Hawkster (USA) | Silver Hawk (USA) | Strait Lane (USA) |
| 1988 | Oak Tree Invitational | Santa Anita Park | T12f | Nasr el Arab (USA) | Al Nasr (FR) | Coral Dance (FR) |
| 1987 | Oak Tree Invitational | Santa Anita Park | T12f | Allez Milord (USA) | Tom Rolfe (USA) | Why Me Lord (USA) |
| 1986 | Oak Tree Invitational | Santa Anita Park | T12f | Estrapade (USA) | Vaguely Noble (GB) | Klepto (USA) |
| 1985 | Oak Tree Invitational | Santa Anita Park | T12f | Yashgan (GB) | Hot Grove (GB) | Val Divine (FR) |
| 1984 | Oak Tree Invitational | Santa Anita Park | T12f | Both Ends Burning (USA) | Nalee's Man (USA) | Star Game (USA) |
| 1983 | Oak Tree Invitational | Santa Anita Park | T12f | Zalataia (FR) | Dictus (FR) | Tapioquerie (FR) |
| 1982 | Oak Tree Invitational | Santa Anita Park | T12f | John Henry (USA) | Ole Bob Bowers (USA) | Once Double (USA) |
| 1981 | Oak Tree Invitational | Santa Anita Park | T12f |
| 1980 | Oak Tree Invitational | Santa Anita Park | T12f |
| 1979 | Oak Tree Invitational | Santa Anita Park | T12f | Balzac (USA) | Buckpasser (USA) | Irish Mail (USA) |
| 1978 | Oak Tree Invitational | Santa Anita Park | T12f | Exceller (USA) | Vaguely Noble (GB) | Too Bald (USA) |
| 1977 | Oak Tree Invitational | Santa Anita Park | T12f | Crystal Water (USA) | Windy Sands (USA) | Soft Snow (USA) |
| 1976 | Oak Tree Invitational | Santa Anita Park | T12f | King Pellinore (USA) | Round Table (USA) | Thong (USA) |
| 1975 | Oak Tree Invitational | Santa Anita Park | T12f | Top Command (USA) | Bold Ruler (USA) | Polly Girl (FR) |
| 1974 | Oak Tree Invitational | Santa Anita Park | T12f | Tallahto (USA) | Nantallah (USA) | Legato (USA) |
| 1973 | Oak Tree Invitational | Santa Anita Park | T12f | Portentous (USA) | Brambles (USA) | Turn Out (USA) |
