Masaaki Koga
Masaaki Koga is a horse trainer based in JPN, specialising in Flat racing. From 138 career runners, he has saddled 4 winners, at a 2.9% strike rate. He has earned £4.4M in prize money. He currently has 42 horses in his stable. His strongest record is at Chukyo (JPN) (1w from 11r).
Career Statistics
Win Rate
2.9%
Total Wins
4
Total Runs
138
Active Horses
42
Prize Money
£4.4M
Recent Form
Season Performance
Win Rate % · Prize Money (£k) · Runs
- Runs
- Prize £k
- Win Rate %
Recent Results
Last 20 runners| Date | Horse | Course | Race | Pos | Jockey | SP | Prize £ |
|---|---|---|---|---|---|---|---|
| 28 Jun | King Glory (JPN) | Fukushima (JPN) | Radio Nikkei Sho Stakes Handicap) (Turf) | 13 | Yukito Ishikawa | 176/10 | £0 |
| 23 May | Kyokirambu (JPN) | Kyoto (JPN) | Heian Stakes (4yo+) (Dirt) | 15 | Akira Sugawara | 127/1 | £0 |
| 09 May | King Glory (JPN) | Kyoto (JPN) | Kyoto Shimbun Hai (Turf) | 13 | Hideaki Miyuki | 28/1 | £0 |
| 13 Oct | Logi Leon (JPN) | Kyoto (JPN) | MBS Sho Swan Stakes (3yo+) (Turf) | 10 | Yoshihiro Furukawa | 178/10 | £0 |
| 03 May | Logi Leon (JPN) | Tokyo (JPN) | Keio Hai Spring Cup (4yo+) (Turf) | 3 | Kohei Matsuyama | 51/10 | £76.9k |
| 05 Apr | Logi Leon (JPN) | Nakayama (JPN) | Lord Derby Challenge Trophy Handicap) (4yo+) (Turf) | 9 | Kohei Matsuyama | 54/10 | £0 |
| 05 Jan | Logi Leon (JPN) | Chukyo (JPN) | Sports Nippon Sho Kyoto Kimpai Handicap) (4yo+) (Turf) | 3 | Kosei Miura | 42/10 | £56.3k |
| 23 Nov | Logi Leon (JPN) | Tokyo (JPN) | Capital Stakes () (3yo+) (Turf) | 4 | Hiroshi Kitamura | 4/1 | £22.8k |
| 19 Oct | Logi Leon (JPN) | Tokyo (JPN) | Fuji Stakes (3yo+) (Turf) | 3 | Hiroshi Kitamura | 26/1 | £84.5k |
| 05 Oct | Nishino Lua Nova (JPN) | Tokyo (JPN) | Saudi Arabia Royal Cup (2yo) (Turf) | 6 | Takezo Nagano | 54/1 | £0 |
| 11 Aug | Logi Leon (JPN) | Niigata (JPN) | Sekiya Kinen (3yo+) (Turf) | 4 | Takezo Nagano | 118/10 | £34.5k |
| 19 May | Windstille (JPN) | Tokyo (JPN) | Yushun Himba (Japanese Oaks) (3yo Fillies) (Turf) | 18 | Hiroshi Kitamura | 185/1 | £0 |
| 05 May | Logi Leon (JPN) | Tokyo (JPN) | NHK Mile Cup (3yo) (Turf) | 3 | Keita Tosaki | 28/1 | £186.9k |
| 16 Mar | Logi Leon (JPN) | Chukyo (JPN) | Chunichi Sports Sho Falcon Stakes (3yo) (Turf) | 5 | Kosei Miura | 42/10 | £22.8k |
| 03 Mar | Red Teleos (JPN) | Nakayama (JPN) | Hochi Hai Yayoi Sho Deep Impact Kinen (3yo) (Turf) | 11 | Akihide Tsumura | 93/1 | £0 |
| 04 Nov | Logi Leon (JPN) | Tokyo (JPN) | The Keio Hai Nisai Stakes (2yo) (Turf) | 2 | Hiroshi Kitamura | 149/10 | £95.2k |
| 12 Mar | Iconostasis (JPN) | Hanshin (JPN) | Hochi Hai Fillies' Revue (3yo Fillies) (Turf) | 14 | Yoshihiro Furukawa | 139/10 | £0 |
| 09 Jan | Iconostasis (JPN) | Nakayama (JPN) | Fairy Stakes (3yo Fillies) (Turf) | 8 | Hiroshi Kitamura | 43/5 | £0 |
| 22 Oct | Aoi Creator (JPN) | Tokyo (JPN) | Fuji Stakes (3yo+) (Turf) | 9 | Hironobu Tanabe | 85/1 | £0 |
| 06 Feb | Aoi Creator (JPN) | Tokyo (JPN) | Tokyo Shimbun Hai (4yo+) (Turf) | 9 | Hiroyuki Uchida | 204/10 | £0 |
Strike Rate by Course & Distance
Win % by course (rows) and distance band (columns). Min 1 run to show a cell.
| Course | 5f | 6f | 7f | 1m | 1m2f | 1m4f+ |
|---|---|---|---|---|---|---|
| Nakayama (JPN) | — | 20% | — | 0% | 0% | 0% |
| Tokyo (JPN) | — | — | 0% | 0% | 11% | 8% |
| Kyoto (JPN) | — | 0% | 0% | 0% | 0% | 0% |
| Hanshin (JPN) | — | 0% | 0% | 0% | 0% | — |
| Chukyo (JPN) | — | 0% | 0% | 0% | 17% | — |
| Fukushima (JPN) | — | — | — | 0% | 0% | — |
| Niigata (JPN) | — | — | 0% | 0% | 0% | — |
| Sapporo (JPN) | — | 0% | — | — | 0% | — |
Going Performance
Based on the 144 most recent results stored in our database for this trainer.
Distance Performance
Based on the 144 most recent results stored in our database for this trainer.
Course Specialists
Where this trainer wins most often (minimum 3 runners at a track).
Class Performance
Win rates by race class (1–7).
No class data yet.
Seasonality
Monthly win rate across stored results.
Jockey Partnerships
Most successful retained jockeys (minimum 3 rides).
Owner Partnerships
Top owners sending horses to this trainer (minimum 2 runners).
Surface Split
Turf vs All-Weather strike rates.
Turf
Runs
139
Wins
4
Win Rate
3%
AW
Runs
5
Wins
0
Win Rate
0%
Flat vs Jumps
Separate stats for each racing code.
Runs
144
Wins
4
Win %
3%
Place %
19%
Top Horses
Star horses ranked by career wins, then total prize money earned.
Biggest Wins
Most valuable victories from stored results.
Sankei Sports Sho Flora Stakes (Turf)
Saint Emilion (JPN) · Tokyo (JPN) · 25 Apr 2010
Yukan Fuji Sho Ocean Stakes (Turf)
Urbanity (JPN) · Nakayama (JPN) · 7 Mar 2009
Aichi Hai Handicap) (4yo+ Fillies & Mares) (Turf)
One Breath Away (JPN) · Chukyo (JPN) · 26 Jan 2019
Yushun Himba (Japanese Oaks) (3yo Fillies) (Turf)
Saint Emilion (JPN) · Tokyo (JPN) · 23 May 2010
Market Performance
Starting prices of winners — average, extremes, and distribution.
Avg Winner SP
31/1
Shortest Winner
31/1
Biggest Winner
31/1
Winner SP Distribution
Age Performance
Win rates by horse age, based on the current stable roster.
Active Stable Roster — Top 50 by rating
Discussion
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