| 2005 GROUP ONE WINNERS IN JAPAN | ||||||||
| RACE | 2005 | WTRR | ||||||
| DATE | COURSE | RACE | DISTANCE | SURFACE | WINNER | RATING | RATING | RANKING |
| 1/26/2005 | KAWASAKI | KAWASAKI KINEN | 2100 | Dirt | Time Paradox(JPN) | 113 | 114 | |
| 2/20/2005 | TOKYO | FEBRUARY STAKES | 1600 | Dirt | Meisho Bowler(JPN) | 114 | 114 | |
| 3/27/2005 | CHUKYO | TAKAMATSUNOMIYA KINEN | 1200 | Turf | Admire Max(JPN) | 116 | 116 | 93 |
| 4/10/2005 | HANSHIN | OKA SHO | 1600 | Turf | Rhein Kraft(JPN) | 109 | 112 | |
| 4/17/2005 | NAKAYAMA | SATSUKI SHO | 2000 | Turf | Deep Impact(JPN) | 116 | 124 | 9 |
| 5/1/2005 | KYOTO | TENNO SHO(SPRING) | 3200 | Turf | Suzuka Mambo(JPN) | 113 | 113 | |
| 5/5/2005 | FUNABASHI | KASHIWA KINEN | 1600 | Dirt | Strong Blood(JPN) | 112 | 112 | |
| 5/8/2005 | TOKYO | NHK MILE CUP | 1600 | Turf | Rhein Kraft(JPN) | 112 | 112 | |
| 5/22/2005 | TOKYO | YUSHUN HIMBA | 2400 | Turf | Cesario(JPN) | 110 | 120 | 35 |
| 5/29/2005 | TOKYO | TOKYO YUSHUN | 2400 | Turf | Deep Impact(JPN) | 124 | 124 | 9 |
| 6/5/2005 | TOKYO | YASUDA KINEN | 1600 | Turf | Asakusa Den’en(GB) | 118 | 118 | 56 |
| 6/26/2005 | HANSHIN | TAKARAZUKA KINEN | 2200 | Turf | Sweep Tosho(JPN) | 117 | 117 | 77 |
| 6/29/2005 | OHI | TEIO SHO | 2000 | Dirt | Time Paradox(JPN) | 114 | 114 | |
| 7/13/2005 | OHI | JAPAN DIRT DERBY | 2000 | Dirt | Kane Hekili(JPN) | 112 | 115 | 117 |
| 9/19/2005 | MORIOKA | DERBY GRAND PRIX | 2000 | Dirt | Kane Hekili(JPN) | 112 | 115 | 117 |
| 10/2/2005 | NAKAYAMA | SPRINTERS STAKES | 1200 | Turf | Silent Witness(AUS) | 123 | 123 | 14 |
| 10/10/2005 | MORIOKA | MILE CHAMPIONSHIP NAMBU HAI | 1600 | Dirt | Utopia(JPN) | 114 | 114 | |
| 10/16/2005 | KYOTO | SHUKA SHO | 2000 | Turf | Air Messiah(JPN) | 112 | 112 | |
| 10/23/2005 | KYOTO | KIKUKA SHO | 3000 | Turf | Deep Impact(JPN) | 118 | 124 | 9 |
| 10/30/2005 | TOKYO | TENNO SHO(AUTUMN) | 2000 | Turf | Heavenly Romance(JPN) | 116 | 116 | 93 |
| 11/3/2005 | NAGOYA | JBC SPRINT | 1400 | Dirt | Blue Concorde(JPN) | 114 | 114 | |
| 11/3/2005 | NAGOYA | JBC CLASSIC | 1900 | Dirt | Time Paradox(JPN) | 114 | 114 | |
| 11/13/2005 | KYOTO | QUEEN ELIZABETH II COMMEMORATIVE CUP | 2200 | Turf | Sweep Tosho(JPN) | 112 | 117 | 77 |
| 11/20/2005 | KYOTO | MILE CHAMPIONSHIP | 1600 | Turf | Hat Trick(JPN) | 118 | 118 | 56 |
| 11/26/2005 | TOKYO | JAPAN CUP DIRT | 2100 | Dirt | Kane Hekili(JPN) | 115 | 115 | 117 |
| 11/27/2005 | TOKYO | JAPAN CUP | 2400 | Turf | Alkaased(GB) | 123 | 123 | 14 |
| 12/4/2005 | HANSHIN | HANSHIN JUVENILE FILLIES | 1600 | Turf | T M Precure(JPN) | 107 | 107 | |
| 12/11/2005 | NAKAYAMA | ASAHI HAI FUTURITY STAKES | 1600 | Turf | Fusaichi Richard(JPN) | 112 | 112 | |
| 12/21/2005 | KAWASAKI | ZEN NIPPON NISAI YUSHUN | 1600 | Dirt | Grace Tiara(JPN) | 103 | 103 | |
| 12/25/2005 | NAKAYAMA | ARIMA KINEN | 2500 | Turf | Heart's Cry(JPN) | 122 | 122 | 21 |
| 12/29/2005 | OHI | TOKYO DAISHOTEN | 2000 | Dirt | Adjudi Mitsuo(JPN) | 114 | 114 | |