| Thoroughbred Racing Commentary

The Global Rankings are a principled hierarchy of the leading Horses, Sires, Jockeys, Owners and Trainers in the world using statistical learning techniques and Computer Race Ratings. Updated every week, they are based entirely on the quality of performance of each individual's runners. See how the Global Rankings work.

See who’s been making an impact with this week’s Winners and Climbers

Read the latest Rankings Insight

None Koji Oka

Ranked Koji Oka Results – last three years

More Race Data >

Date	Horse Name	Horse Age	Horse Sex	Position	Ran	Rating	Race Name	Race Grade	Race Age	Race Sex	Course	Country	Distance	Surface	Going	Jockey	Sire	Owner	Trainer
2024-04-28	Obamburumai JPN	4	H	10	11	99	FWD Champions Mile	1	3-y-o and up	Open	Sha Tin HK	HK	1760	Turf	Soft	Damian Lane	Discreet Cat USA	Koji Oka	Keiji Yoshimura
2025-05-25	Ai Sansan JPN	3	F	12	18	98	Yushun Himba	1	3-y-o	Fillies	Tokyo JPN	JPN	2640	Turf	Good To Firm	Hiroshi Kitamura	Kizuna JPN	Koji Oka	Shozo Sasaki
2025-02-22	Obamburumai JPN	5	H	10	18	98	Hankyu Hai	3	4-y-o and up	Open	Kyoto JPN	JPN	1540	Turf	Good To Firm	Aurelien Lemaitre	Discreet Cat USA	Koji Oka	Keiji Yoshimura
2023-04-23	Koinyobo JPN	3	F	12	15	97	Sankei Sports Sho Flora Stakes	2	3-y-o	Fillies	Tokyo JPN	JPN	2200	Turf	Good To Firm	Hironobu Tanabe	Kizuna JPN	Koji Oka	Hidemasa Nakao
2024-01-13	Enishino Uta JPN	6	M	11	14	96	Aichi Hai	3	4-y-o and up	Fillies & Mares	Kokura JPN	JPN	2200	Turf	Good To Firm	Manami Nagashima	Kizuna JPN	Koji Oka	Kazuhide Sasada
2025-05-03	Obamburumai JPN	5	H	12	12	94	Keio Hai Spring Cup	2	4-y-o and up	Open	Tokyo JPN	JPN	1540	Turf	Good To Firm	Akihide Tsumura	Discreet Cat USA	Koji Oka	Keiji Yoshimura
2025-02-22	Chikappa JPN	4	H	10	12	93	Riyadh Dirt Sprint presented by Saudi National Bank	2	3-y-o and up	Open	Riyadh KSA	KSA	1320	Dirt	Fast	Yutaka Take	Real Steel JPN	Koji Oka	Kazuya Nakatake
2023-08-13	Enishino Uta JPN	5	M	9	16	92	Kokura Kinen	3	3-y-o and up	Open	Kokura JPN	JPN	2200	Turf	Good To Firm	Manami Nagashima	Kizuna JPN	Koji Oka	Kazuhide Sasada
2023-07-15	Cheek Time JPN	2	F	7	15	91	Hakodate Nisai Stakes	3	2-y-o only	Open	Hakodate JPN	JPN	1320	Turf	Soft	Ryuji Wada	Kinshasa No Kiseki AUS	Koji Oka	Takashi Suzuki
2024-08-25	Keiten Aijin JPN	2	C	10	11	90	Niigata Nisai Stakes	3	2-y-o only	Open	Niigata JPN	JPN	1760	Turf	Good To Firm	Genki Maruyama	Ares Barows JPN	Koji Oka	Kiyoshi Tani
2024-05-11	Anegohada JPN	5	M	14	15	89	Keio Hai Spring Cup	2	4-y-o and up	Open	Tokyo JPN	JPN	1540	Turf	Good To Firm	Kosei Miura	Kizuna JPN	Koji Oka	Shozo Sasaki
2023-03-25	Goraiko JPN	3	C	12	13	89	UAE Derby sponsored by Atlantis The Royal	2	3-y-o	Open	Meydan UAE	UAE	2090	Dirt	Fast	Yuga Kawada	Hokko Tarumae JPN	Koji Oka	Koichi Shintani
2024-08-18	Anegohada JPN	5	M	18	18	85	CBC Sho	3	3-y-o and up	Open	Chukyo JPN	JPN	1320	Turf	Good To Firm	Yamato Tsunoda	Kizuna JPN	Koji Oka	Shozo Sasaki
2024-07-13	Okameno Koi JPN	2	F	14	14	76	Hakodate Nisai Stakes	3	2-y-o only	Open	Hakodate JPN	JPN	1320	Turf	Good To Firm	Yusuke Fujioka	Pyro USA	Koji Oka	Michihiro Ogasa

More Race Data >