Data period: 2023–2025 (JRA) / Target jockeys: 2026 active riders only / Win ROI = theoretical return per ¥100 bet on all starters
Trainer Hashiguchi Shinsuke Complete Betting Guide【2023–2025 JRA Data Analysis】
3-year combined win ROI: 86.9%. Turf 48% / Dirt 52% split. 2026 active jockeys: Ryusei Sakai Nozomi Iwata Arata Saito Kohei Matsuyama Kenichi Ikezoe Yuji Hishida Katsuma Sameshima.
※ Signal ratings apply only to jockeys with 2026 riding records at this stable.
🚦 Distance-Based Betting Signals
◎Top Pick: ROI 100%+○Strong: ROI 80%+ & WinRate 8%+▲Watch: ROI 60%+ & WinRate 6%+×Avoid
Turf~1400m92 starts / ◎1 ○0
Win%: 4.3%Place%: 16.3%Show%: 22.8%ROI: 32.7%
💡 Kohei Matsuyama stand out with ROI of 140.5%. Primary win bet candidates.ROI is on an upward trend. Overall show rate 22.8% is high — effective as place anchor.
| Rating | Jockey | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|---|
| ◎ | Kohei Matsuyama | 20 | 15.0% | 40.0% | 50.0% | 140.5% |
| × | Katsuma Sameshima | 12 | 0.0% | 8.3% | 16.7% | 0.0% |
| × | Yuji Hishida | 6 | 0.0% | 0.0% | 0.0% | 0.0% |
Turf1401~1800m129 starts / ◎1 ○2
Win%: 15.5%Place%: 23.3%Show%: 28.7%ROI: 210.7%
💡 Kohei Matsuyama stand out with ROI of 575.2%. Primary win bet candidates.Ryusei Sakai・Yuji Hishida also show solid stats for win or place bets.ROI is on an upward trend. Overall show rate 28.7% is high — effective as place anchor.
| Rating | Jockey | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|---|
| ◎ | Kohei Matsuyama | 21 | 28.6% | 42.9% | 47.6% | 575.2% |
| ○ | Ryusei Sakai | 8 | 25.0% | 25.0% | 25.0% | 96.2% |
| ○ | Yuji Hishida | 12 | 16.7% | 25.0% | 25.0% | 90.0% |
| × | Katsuma Sameshima | 24 | 4.2% | 8.3% | 16.7% | 25.0% |
Turf1801~2200m131 starts / ◎1 ○0
Win%: 9.2%Place%: 17.6%Show%: 26.7%ROI: 56.0%
💡 Kenichi Ikezoe stand out with ROI of 104.3%. Primary win bet candidates.ROI is on a slight downward trend. Overall show rate 26.7% is high — effective as place anchor.
| Rating | Jockey | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|---|
| ◎ | Kenichi Ikezoe | 7 | 14.3% | 14.3% | 14.3% | 104.3% |
| ▲ | Yuji Hishida | 10 | 10.0% | 20.0% | 20.0% | 77.0% |
| ▲ | Kohei Matsuyama | 16 | 18.8% | 50.0% | 56.2% | 60.0% |
| × | Katsuma Sameshima | 19 | 5.3% | 15.8% | 31.6% | 90.0% |
Turf2201m+20 starts / ◎0 ○0
Win%: 10.0%Place%: 20.0%Show%: 25.0%ROI: 49.0%
💡 Overall ROI 49.0%. No ◎/○ jockeys among active riders. Consider Place/Wide bets only.
| Rating | Jockey | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|---|
| No data for 2026 active jockeys | ||||||
Dirt~1400m127 starts / ◎2 ○0
Win%: 12.6%Place%: 16.5%Show%: 26.8%ROI: 75.4%
💡 Kohei Matsuyama・Katsuma Sameshima stand out with ROI of 242.8%・133.3%. Primary win bet candidates.ROI is on a slight downward trend. Overall show rate 26.8% is high — effective as place anchor.
| Rating | Jockey | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|---|
| ◎ | Kohei Matsuyama | 18 | 33.3% | 38.9% | 44.4% | 242.8% |
| ◎ | Katsuma Sameshima | 24 | 20.8% | 25.0% | 33.3% | 133.3% |
| × | Yuji Hishida | 11 | 9.1% | 18.2% | 36.4% | 42.7% |
| × | Ryusei Sakai | 6 | 0.0% | 0.0% | 0.0% | 0.0% |
Dirt1401~1800m186 starts / ◎3 ○0
Win%: 10.8%Place%: 21.0%Show%: 33.3%ROI: 67.5%
💡 Kohei Matsuyama・Arata Saito・Yuji Hishida stand out with ROI of 177.8%・140.0%・134.2%. Primary win bet candidates.ROI is on a slight downward trend. Overall show rate 33.3% is high — effective as place anchor.
| Rating | Jockey | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|---|
| ◎ | Kohei Matsuyama | 18 | 22.2% | 38.9% | 50.0% | 177.8% |
| ◎ | Arata Saito | 6 | 16.7% | 16.7% | 50.0% | 140.0% |
| ◎ | Yuji Hishida | 19 | 15.8% | 26.3% | 31.6% | 134.2% |
| × | Katsuma Sameshima | 34 | 8.8% | 26.5% | 47.1% | 34.4% |
| × | Kenichi Ikezoe | 9 | 11.1% | 22.2% | 22.2% | 27.8% |
※ Jockeys with fewer than 5 starts excluded. Target jockeys limited to 2026 active riders.
⚡ Trainer Betting Strategy
Actionable betting scenarios based on 2026 active jockey data.
🔴 Scenario A【Top Priority】 Turf 1401~1800m
◎ Jockeys: Kohei Matsuyama (575.2%)
Overall ROI 210.7% / Show rate 28.7%. Bet aggressively when ◎ jockeys confirmed.
💰 Recommended: Win + Place. For long-shot ◎ jockeys, go heavier on Place/Wide.
🟡 Scenario B【Secondary】 Dirt ~1400m
◎ Jockeys: Kohei Matsuyama (242.8%)・Katsuma Sameshima (133.3%)
Overall ROI 75.4% / Show rate 26.8%. Bet aggressively when ◎ jockeys confirmed.
💰 Recommended: Win + Place. For long-shot ◎ jockeys, go heavier on Place/Wide.
🟡 Scenario C【Secondary】 Dirt 1401~1800m
◎ Jockeys: Kohei Matsuyama (177.8%)・Arata Saito (140.0%)・Yuji Hishida (134.2%)
Overall ROI 67.5% / Show rate 33.3%. Bet aggressively when ◎ jockeys confirmed.
💰 Recommended: Win + Place. For long-shot ◎ jockeys, go heavier on Place/Wide.
⚫ Conditions to Avoid
- Turf 2201m+ (overall ROI 49.0%): No ◎/○ jockeys. Place/Wide only.
📋 Jockey Substitution Checklist
| Jockey | Best Condition | Best ROI | Overall ROI | Recommended Bet |
|---|---|---|---|---|
| Kohei Matsuyama | Turf 1401~1800m | 575.2% | 239.0% | Win◎ |
| Ryusei Sakai | Dirt 1401~1800m | 190.0% | 47.9% | Place only |
| Arata Saito | Dirt 1401~1800m | 140.0% | 105.0% | Win◎ |
| Yuji Hishida | Dirt 1401~1800m | 134.2% | 138.8% | Win◎ |
| Katsuma Sameshima | Dirt ~1400m | 133.3% | 56.6% | Place only |
| Kenichi Ikezoe | Turf 1801~2200m | 104.3% | 39.2% | Place only |
| Nozomi Iwata | 0% | 0.0% | Place only |
📊 Data Details (Supporting Evidence)
Detailed stats supporting the signal ratings above.
Overall Performance by Year
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 273 | 12.1% | 20.9% | 30.4% | 78.6% |
| 2024 | 245 | 10.2% | 18.0% | 25.3% | 123.7% |
| 2025 | 251 | 8.0% | 16.3% | 26.3% | 59.8% |
| Total | 769 | 10.1% | 18.5% | 27.4% | 86.9% |
Turf Performance by Year × Distance
Turf Sprint (~1400m)
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 30 | 3.3% | 16.7% | 30.0% | 6.7% |
| 2024 | 38 | 5.3% | 18.4% | 21.1% | 59.5% |
| 2025 | 24 | 4.2% | 12.5% | 16.7% | 22.9% |
Turf Mile (1401~1800m)
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 49 | 14.3% | 22.4% | 26.5% | 94.3% |
| 2024 | 47 | 14.9% | 21.3% | 25.5% | 350.6% |
| 2025 | 33 | 18.2% | 27.3% | 36.4% | 184.2% |
Turf Middle (1801~2200m)
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 53 | 13.2% | 22.6% | 32.1% | 88.7% |
| 2024 | 27 | 14.8% | 18.5% | 22.2% | 66.3% |
| 2025 | 51 | 2.0% | 11.8% | 23.5% | 16.5% |
Turf Long (2201m+)
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 7 | 14.3% | 28.6% | 28.6% | 50.0% |
| 2024 | 7 | 14.3% | 28.6% | 42.9% | 90.0% |
| 2025 | 6 | 0.0% | 0.0% | 0.0% | 0.0% |
Dirt Performance by Year × Distance
Dirt Sprint (~1400m)
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 29 | 20.7% | 27.6% | 34.5% | 156.9% |
| 2024 | 42 | 11.9% | 11.9% | 28.6% | 59.3% |
| 2025 | 56 | 8.9% | 14.3% | 21.4% | 45.2% |
Dirt Middle (1401~1800m)
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 65 | 12.3% | 18.5% | 30.8% | 92.3% |
| 2024 | 56 | 8.9% | 23.2% | 30.4% | 27.3% |
| 2025 | 65 | 10.8% | 21.5% | 38.5% | 77.2% |
Dirt Long (1801~2200m)
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 37 | 8.1% | 18.9% | 29.7% | 28.4% |
| 2024 | 27 | 3.7% | 7.4% | 14.8% | 189.6% |
| 2025 | 14 | 0.0% | 7.1% | 7.1% | 0.0% |
Jockey Stats (3-Year Combined / 2026 Active Only)
| Jockey | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| Katsuma Sameshima | 118 | 8.5% | 19.5% | 32.2% | 56.6% |
| Kohei Matsuyama | 99 | 23.2% | 42.4% | 49.5% | 239.0% |
| Yuji Hishida | 72 | 11.1% | 19.4% | 25.0% | 138.8% |
| Kenichi Ikezoe | 25 | 8.0% | 12.0% | 12.0% | 39.2% |
| Ryusei Sakai | 24 | 12.5% | 16.7% | 16.7% | 47.9% |
| Nozomi Iwata | 12 | 0.0% | 16.7% | 50.0% | 0.0% |
| Arata Saito | 8 | 12.5% | 12.5% | 37.5% | 105.0% |
Key Jockey Breakdown: Turf × Dirt × Year
▶ Katsuma Sameshima
| Year | Turf Starts | Turf Win% | Turf Place% | Turf Show% | Turf ROI | Dirt Starts | Dirt Win% | Dirt Place% | Dirt Show% | Dirt ROI |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 32 | 6.2% | 12.5% | 21.9% | 72.2% | 33 | 12.1% | 27.3% | 48.5% | 78.5% |
| 2024 | 14 | 0.0% | 7.1% | 14.3% | 0.0% | 18 | 16.7% | 27.8% | 33.3% | 72.8% |
| 2025 | 11 | 0.0% | 9.1% | 27.3% | 0.0% | 10 | 10.0% | 30.0% | 40.0% | 47.0% |
| Total | 57 | 3.5% | 10.5% | 21.1% | 40.5% | 61 | 13.1% | 27.9% | 42.6% | 71.6% |
▶ Kohei Matsuyama
| Year | Turf Starts | Turf Win% | Turf Place% | Turf Show% | Turf ROI | Dirt Starts | Dirt Win% | Dirt Place% | Dirt Show% | Dirt ROI |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 19 | 21.1% | 47.4% | 52.6% | 148.9% | 11 | 36.4% | 45.5% | 45.5% | 259.1% |
| 2024 | 24 | 25.0% | 50.0% | 54.2% | 410.8% | 10 | 20.0% | 40.0% | 40.0% | 75.0% |
| 2025 | 15 | 13.3% | 33.3% | 46.7% | 210.7% | 20 | 25.0% | 35.0% | 50.0% | 210.5% |
| Total | 58 | 20.7% | 44.8% | 51.7% | 273.3% | 41 | 26.8% | 39.0% | 46.3% | 190.5% |
▶ Yuji Hishida
| Year | Turf Starts | Turf Win% | Turf Place% | Turf Show% | Turf ROI | Dirt Starts | Dirt Win% | Dirt Place% | Dirt Show% | Dirt ROI |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 7 | 14.3% | 28.6% | 28.6% | 110.0% | 10 | 20.0% | 20.0% | 30.0% | 197.0% |
| 2024 | 3 | 33.3% | 66.7% | 66.7% | 160.0% | 5 | 20.0% | 20.0% | 40.0% | 1024.0% |
| 2025 | 21 | 4.8% | 9.5% | 9.5% | 28.6% | 26 | 7.7% | 19.2% | 26.9% | 40.4% |
| Total | 31 | 9.7% | 19.4% | 19.4% | 59.7% | 41 | 12.2% | 19.5% | 29.3% | 198.5% |
▶ Kenichi Ikezoe
| Year | Turf Starts | Turf Win% | Turf Place% | Turf Show% | Turf ROI | Dirt Starts | Dirt Win% | Dirt Place% | Dirt Show% | Dirt ROI |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 4 | 0.0% | 0.0% | 0.0% | 0.0% | 2 | 0.0% | 0.0% | 0.0% | 0.0% |
| 2024 | 8 | 12.5% | 12.5% | 12.5% | 91.2% | 6 | 16.7% | 33.3% | 33.3% | 41.7% |
| 2025 | 2 | 0.0% | 0.0% | 0.0% | 0.0% | 3 | 0.0% | 0.0% | 0.0% | 0.0% |
| Total | 14 | 7.1% | 7.1% | 7.1% | 52.1% | 11 | 9.1% | 18.2% | 18.2% | 22.7% |
▶ Ryusei Sakai
| Year | Turf Starts | Turf Win% | Turf Place% | Turf Show% | Turf ROI | Dirt Starts | Dirt Win% | Dirt Place% | Dirt Show% | Dirt ROI |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 6 | 16.7% | 16.7% | 16.7% | 86.7% | 2 | 50.0% | 50.0% | 50.0% | 190.0% |
| 2024 | 1 | 0.0% | 0.0% | 0.0% | 0.0% | 1 | 0.0% | 0.0% | 0.0% | 0.0% |
| 2025 | 9 | 11.1% | 22.2% | 22.2% | 27.8% | 5 | 0.0% | 0.0% | 0.0% | 0.0% |
| Total | 16 | 12.5% | 18.8% | 18.8% | 48.1% | 8 | 12.5% | 12.5% | 12.5% | 47.5% |
▶ Nozomi Iwata
| Year | Turf Starts | Turf Win% | Turf Place% | Turf Show% | Turf ROI | Dirt Starts | Dirt Win% | Dirt Place% | Dirt Show% | Dirt ROI |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 3 | 0.0% | 0.0% | 33.3% | 0.0% | 1 | 0.0% | 0.0% | 100.0% | 0.0% |
| 2024 | — | 5 | 0.0% | 20.0% | 40.0% | 0.0% | ||||
| 2025 | 3 | 0.0% | 33.3% | 66.7% | 0.0% | — | ||||
| Total | 6 | 0.0% | 16.7% | 50.0% | 0.0% | 6 | 0.0% | 16.7% | 50.0% | 0.0% |
▶ Arata Saito
| Year | Turf Starts | Turf Win% | Turf Place% | Turf Show% | Turf ROI | Dirt Starts | Dirt Win% | Dirt Place% | Dirt Show% | Dirt ROI |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | — | 2 | 50.0% | 50.0% | 50.0% | 420.0% | ||||
| 2024 | — | 1 | 0.0% | 0.0% | 0.0% | 0.0% | ||||
| 2025 | — | 5 | 0.0% | 0.0% | 40.0% | 0.0% | ||||
| Total | — | 8 | 12.5% | 12.5% | 37.5% | 105.0% | ||||
Grade Race Performance (G1 / G2 / G3)
G1
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 2 | 0.0% | 0.0% | 0.0% | 0.0% |
| 2024 | 4 | 0.0% | 0.0% | 0.0% | 0.0% |
| 2025 | 8 | 12.5% | 12.5% | 12.5% | 326.2% |
| Total | 14 | 7.1% | 7.1% | 7.1% | 186.4% |
| Jockey | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| Yuji Hishida | 3 | 0.0% | 0.0% | 0.0% | 0.0% |
| Kohei Matsuyama | 2 | 50.0% | 50.0% | 50.0% | 1305.0% |
| Katsuma Sameshima | 1 | 0.0% | 0.0% | 0.0% | 0.0% |
| Ryusei Sakai | 1 | 0.0% | 0.0% | 0.0% | 0.0% |
G2
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 3 | 0.0% | 0.0% | 33.3% | 0.0% |
| 2024 | 2 | 50.0% | 50.0% | 50.0% | 1050.0% |
| 2025 | 7 | 0.0% | 0.0% | 14.3% | 0.0% |
| Total | 12 | 8.3% | 8.3% | 25.0% | 175.0% |
| Jockey | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| Katsuma Sameshima | 3 | 0.0% | 0.0% | 33.3% | 0.0% |
| Kohei Matsuyama | 2 | 50.0% | 50.0% | 50.0% | 1050.0% |
| Yuji Hishida | 1 | 0.0% | 0.0% | 0.0% | 0.0% |
G3
| Year | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| 2023 | 6 | 16.7% | 33.3% | 50.0% | 86.7% |
| 2024 | 10 | 10.0% | 20.0% | 30.0% | 82.0% |
| 2025 | 8 | 37.5% | 37.5% | 37.5% | 338.8% |
| Total | 24 | 20.8% | 29.2% | 37.5% | 168.8% |
| Jockey | Starts | Win% | Place% | Show% | Win ROI |
|---|---|---|---|---|---|
| Katsuma Sameshima | 4 | 0.0% | 0.0% | 25.0% | 0.0% |
| Yuji Hishida | 4 | 0.0% | 25.0% | 25.0% | 0.0% |
| Kohei Matsuyama | 2 | 50.0% | 50.0% | 50.0% | 275.0% |
| Kenichi Ikezoe | 2 | 0.0% | 0.0% | 0.0% | 0.0% |
※ Extreme ROI values may reflect small samples with high-dividend races. Treat data with fewer than 10 starts as reference only.
※ This data is for reference purposes only and does not constitute investment advice.