騎手成績一覧
国分優作
関西コクブン ユウサク成績サマリー
直近の成績
今週4騎乗
0-0-1-3
勝率0%複勝25%
単回収0%複回収37.5%
先週4騎乗
0-0-1-3
勝率0%複勝25%
単回収0%複回収122.5%
年度別成績（中央）
本年282騎乗
7-5-14-256
勝率2.48%複勝9.22%
L46位特4勝
昨年269騎乗
7-10-10-242
勝率2.6%複勝10.04%
L50位特2勝
年度別成績（地方）
本年2騎乗
0-0-1-1
勝率0%複勝50%
昨年4騎乗
0-0-2-2
勝率0%複勝50%
AI解析
競馬場別成績（直近3ヶ月）
読み込み中...
直近1カ月の騎乗履歴
年度別成績（中央値比較）
年度別成績
勝率・連対率・複勝率の推移（対数スケール）
回収率の推移（対数スケール）
※黄色破線: 100%基準ライン
異常区分別回数（中央）
取消・除外は騎乗数に含めず、中止・失格・降着・再騎乗は騎乗に算入
| 年度 | 取消 | 除外 | 中止 | 失格 | 降着 | 再騎乗 |
|---|---|---|---|---|---|---|
| 2025年 | 0 | 0 | 2 | 0 | 0 | 0 |
| 2024年 | 2 | 0 | 0 | 0 | 0 | 0 |
| 2023年 | 2 | 1 | 0 | 0 | 0 | 0 |
| 2022年 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2021年 | 0 | 2 | 2 | 0 | 0 | 0 |
| 2020年 | 1 | 0 | 1 | 0 | 0 | 0 |
| 2019年 | 1 | 1 | 2 | 0 | 0 | 0 |
| 2018年 | 2 | 1 | 1 | 0 | 0 | 0 |
| 2017年 | 1 | 0 | 1 | 0 | 0 | 0 |
| 2016年 | 0 | 0 | 2 | 0 | 0 | 0 |
| 2015年 | 0 | 4 | 3 | 0 | 0 | 0 |
| 2014年 | 0 | 2 | 4 | 0 | 0 | 0 |
| 2013年 | 2 | 3 | 2 | 0 | 0 | 0 |
| 2012年 | 2 | 0 | 4 | 0 | 0 | 0 |
| 2011年 | 1 | 0 | 4 | 0 | 1 | 0 |
| 2010年 | 1 | 0 | 1 | 0 | 0 | 0 |
| 2009年 | 0 | 0 | 1 | 0 | 0 | 0 |
クォーター別成績推移
3ヶ月（1クール）ごとの成績変化
※オレンジ線: 4クォーター（1年）移動平均
| 期間 | 騎乗 | 成績 | 勝率 | 複勝率 | 単回収 | 複回収 |
|---|---|---|---|---|---|---|
| 2026年10-12月 | 11 | 0-0-3-8 | 0% | 27.27% | 0% | 83.64% |
| 2026年7-9月 | 51 | 1-1-4-45 | 1.96% | 11.76% | 20.98% | 81.96% |
| 2026年4-6月 | 101 | 3-3-3-92 | 2.97% | 8.91% | 147.52% | 45.54% |
| 2026年1-3月 | 119 | 3-1-4-111 | 2.52% | 6.72% | 17.82% | 17.31% |
| 2025年10-12月 | 77 | 2-4-4-67 | 2.6% | 12.99% | 33.77% | 92.86% |
| 2025年7-9月 | 75 | 3-1-4-67 | 4% | 10.67% | 137.47% | 58.53% |
| 2025年4-6月 | 48 | 0-5-2-41 | 0% | 14.58% | 0% | 170.21% |
| 2025年1-3月 | 69 | 2-0-0-67 | 2.9% | 2.9% | 25.22% | 6.96% |
トラック別成績
2015年〜芝
46-65-86-1696
1893騎乗
勝率 2.43%連対 5.86%複勝 10.41%
単回収 26.42%複回収 60.24%
ダート
76-84-140-2212
2512騎乗
勝率 3.03%連対 6.37%複勝 11.94%
単回収 69.86%複回収 69.5%
障害
データなし
距離区分別成績
2015年〜距離適性レーダー
距離別成績詳細
スプリント~1400m
59-67-109-1786
2021騎乗
勝率2.92%
複勝率11.63%
単回収44.65%
複回収61.12%
マイル1401-1800m
50-67-87-1525
1729騎乗
勝率2.89%
複勝率11.8%
単回収69.98%
複回収78.26%
中距離1801-2200m
11-12-27-514
564騎乗
勝率1.95%
複勝率8.87%
単回収22.34%
複回収44.13%
長距離2201m~
2-3-3-83
91騎乗
勝率2.2%
複勝率8.79%
単回収18.46%
複回収53.74%
人気指数別成績
2015年〜人気指数 = 人気順位 ÷ 出走頭数（値が小さいほど上位人気）
複勝率（人気指数別）
騎乗数分布
上位人気(0-20%)194騎乗 (4.4%)
中上位人気(20-40%)427騎乗 (9.7%)
中位人気(40-60%)680騎乗 (15.4%)
中下位人気(60-80%)1054騎乗 (23.9%)
下位人気(80-100%)2050騎乗 (46.5%)
上位人気
37-35-30-92
複勝率52.58%
単回収62.27%
中上位人気
33-31-61-302
複勝率29.27%
単回収63.28%
中位人気
25-25-52-578
複勝率15%
単回収61.37%
中下位人気
17-40-47-950
複勝率9.87%
単回収61.9%
下位人気
10-18-36-1986
複勝率3.12%
単回収38.75%
基準オッズ乖離率別成績
2015年〜乖離率 = (確定オッズ - 基準オッズ) ÷ 基準オッズ × 100（負の値は人気上昇を示す）
複勝率（乖離率別）
騎乗数分布
人気集中(-30%未満)259騎乗 (5.9%)
やや人気(-30%〜-10%)359騎乗 (8.2%)
基準通り(-10%〜+10%)407騎乗 (9.3%)
やや不人気(+10%〜+30%)355騎乗 (8.1%)
不人気(+30%以上)3017騎乗 (68.6%)
人気集中
14-12-20-213
複勝率17.76%
単回収75.33%
やや人気
24-34-35-266
複勝率25.91%
単回収49.39%
基準通り
29-27-33-318
複勝率21.87%
単回収82.7%
やや不人気
20-18-29-288
複勝率18.87%
単回収71.44%
不人気
35-58-108-2816
複勝率6.66%
単回収42.84%
スタート性能別成績
2015年〜発馬状態（好発・一息・出遅れ・大出遅れ）ごとの成績
複勝率（スタート別）
= 全騎手中央値（複勝率）
騎乗数分布
好発(スタートがうまく決まった)66騎乗 (11.5%)
一息(やや出負け)35騎乗 (6.1%)
出遅れ(出遅れ（1馬身以内）)410騎乗 (71.3%)
大出遅れ(2馬身以上の出遅れ)64騎乗 (11.1%)
好発
3-3-5-55
複勝率16.67%
中央値30.45%
単回収65%
一息
0-1-1-33
複勝率5.71%
中央値16.4%
単回収0%
出遅れ
5-3-16-386
複勝率5.85%
中央値11.11%
単回収61.83%
大出遅れ
1-0-1-62
複勝率3.12%
中央値6.81%
単回収3.12%
脚質別成績
2020年〜騎乗馬の割当脚質（逃げ・先行・好位・差し・追込）ごとの成績
複勝率（脚質別）
= 全騎手中央値（複勝率）
騎乗数分布
逃げ(ハナを切って先頭)239騎乗 (14.5%)
先行(好位の前めで運ぶ)501騎乗 (30.4%)
好位(中団前めで折り合う)307騎乗 (18.6%)
差し(中団〜後方から差す)370騎乗 (22.5%)
追込(後方から一気)230騎乗 (14.0%)
逃げ
11-14-11-203
複勝率15.06%
中央値18.92%
単回収53.68%
先行
6-11-16-468
複勝率6.59%
中央値7.56%
単回収66.29%
好位
20-27-32-228
複勝率25.73%
中央値33.16%
単回収62.21%
差し
18-10-30-312
複勝率15.68%
中央値21.63%
単回収69.68%
追込
8-6-8-208
複勝率9.57%
中央値11.51%
単回収158.96%
コーナーレーン取り別成績
2015年〜各コーナーでのレーン取りごとの成績
複勝率（レーン別）
騎乗数分布（平均比）
最内
-4.9%(23.1%)
内
+1.8%(35.7%)
中
+5.0%(31.3%)
外
-0.4%(9.0%)
大外
-1.5%(0.9%)
← 平均より少ない平均平均より多い →
最内
10-16-22-393
勝2.27%
複10.88%
単59.37%
内
23-17-39-603
勝3.37%
複11.58%
単75.21%
中
16-18-26-537
勝2.68%
複10.05%
単81.93%
外
4-5-8-154
勝2.34%
複9.94%
単32.46%
大外
0-0-0-18
勝0%
複0%
単0%
ハミ別成績（上位10種）
2015年〜| ハミ | 騎乗 | 1着 | 2着 | 3着 | 勝率 | 連対率 | 複勝率 | 単回収 | 複回収 |
|---|---|---|---|---|---|---|---|---|---|
| リングハミ | 937 | 28 | 37 | 46 | 2.99% | 6.94% | 11.85% | 34.38% | 63.58% |
| エッグハミ | 922 | 24 | 29 | 52 | 2.6% | 5.75% | 11.39% | 47.87% | 59.28% |
| ノーマルハミ | 333 | 8 | 8 | 14 | 2.4% | 4.8% | 9.01% | 82.46% | 59.22% |
| トライアハミ | 281 | 9 | 8 | 11 | 3.2% | 6.05% | 9.96% | 80.53% | 86.83% |
| ｅ（ＨＳ社ハミ） | 63 | 0 | 2 | 3 | 0% | 3.17% | 7.94% | 0% | 196.19% |
| Dハミ | 58 | 2 | 0 | 3 | 3.45% | 3.45% | 8.62% | 290.86% | 63.97% |
| ノーマルハミポチつき | 17 | 1 | 1 | 0 | 5.88% | 11.76% | 11.76% | 79.41% | 77.06% |
| ホートンハミ | 11 | 0 | 1 | 0 | 0% | 9.09% | 9.09% | 0% | 144.55% |
| ジーンリーグルハミ | 8 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| てこハミ | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
初装着成績
2015年〜初ブリンカー
2-5-2-121
130騎乗
勝率 1.54%連対 5.38%複勝 6.92%
単回収 17.15%複回収 41.08%
初チークピーシズ
1-4-0-73
78騎乗
勝率 1.28%連対 6.41%複勝 6.41%
単回収 9.1%複回収 39.49%
初ノーズバンド
1-1-5-31
38騎乗
勝率 2.63%連対 5.26%複勝 18.42%
単回収 0%複回収 80%
印別成績
2015年〜| 印 | 騎乗 | 成績 | 勝率 | 連対率 | 複勝率 | 単回収 | 複回収 |
|---|---|---|---|---|---|---|---|
| ◎ | 125 | 25-20-21-59 | 20% | 36% | 52.8% | 60.48% | 81.28% |
| ○ | 140 | 15-20-19-86 | 10.71% | 25% | 38.57% | 76.93% | 74.07% |
| ▲ | 171 | 13-12-18-128 | 7.6% | 14.62% | 25.15% | 66.61% | 61.4% |
| △ | 229 | 16-14-27-172 | 6.99% | 13.1% | 24.89% | 55.2% | 76.11% |
| × | 251 | 8-8-25-210 | 3.19% | 6.37% | 16.33% | 83.63% | 87.77% |
| 注 | 262 | 9-14-16-223 | 3.44% | 8.78% | 14.89% | 75.04% | 81.79% |
| 1424 | 21-37-70-1296 | 1.47% | 4.07% | 8.99% | 34.06% | 66.9% |
| 競馬場 | 騎乗 | 1着 | 2着 | 3着 | 勝率 | 連対率 | 複勝率 | 単回収 | 複回収 |
|---|---|---|---|---|---|---|---|---|---|
| 札幌 | 6 | 0 | 0 | 1 | 0% | 0% | 16.67% | 0% | 28.33% |
| 札幌芝1200m | 3 | 0 | 0 | 1 | 0% | 0% | 33.33% | 0% | 56.67% |
| 札幌芝2000m | 1 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 札幌ダ1700m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 函館 | 15 | 1 | 0 | 1 | 6.67% | 6.67% | 13.33% | 42% | 71.33% |
| 函館芝1200m | 5 | 1 | 0 | 0 | 20% | 20% | 20% | 126% | 50% |
| 函館芝1800m | 1 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 函館芝2000m | 4 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 函館ダ1000m | 1 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 函館ダ1700m | 4 | 0 | 0 | 1 | 0% | 0% | 25% | 0% | 205% |
| 福島 | 66 | 5 | 3 | 0 | 7.58% | 12.12% | 12.12% | 75.15% | 41.97% |
| 福島芝1200m | 18 | 1 | 1 | 0 | 5.56% | 11.11% | 11.11% | 21.67% | 45.56% |
| 福島芝1800m | 3 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 福島芝2000m | 13 | 2 | 0 | 0 | 15.38% | 15.38% | 15.38% | 222.31% | 63.08% |
| 福島芝2600m | 4 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 福島ダ1150m | 5 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 福島ダ1700m | 21 | 2 | 2 | 0 | 9.52% | 19.05% | 19.05% | 80% | 53.81% |
| 福島ダ2400m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 新潟 | 77 | 2 | 8 | 5 | 2.6% | 12.99% | 19.48% | 47.66% | 100.13% |
| 新潟芝1000m | 6 | 0 | 1 | 0 | 0% | 16.67% | 16.67% | 0% | 236.67% |
| 新潟芝1200m | 7 | 0 | 0 | 2 | 0% | 0% | 28.57% | 0% | 141.43% |
| 新潟芝1400m | 8 | 0 | 1 | 0 | 0% | 12.5% | 12.5% | 0% | 72.5% |
| 新潟芝1600m | 8 | 0 | 1 | 0 | 0% | 12.5% | 12.5% | 0% | 168.75% |
| 新潟芝1800m | 4 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 新潟芝2000m | 7 | 0 | 0 | 1 | 0% | 0% | 14.29% | 0% | 48.57% |
| 新潟芝2200m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 新潟芝2400m | 1 | 0 | 1 | 0 | 0% | 100% | 100% | 0% | 180% |
| 新潟ダ1200m | 12 | 0 | 1 | 1 | 0% | 8.33% | 16.67% | 0% | 55% |
| 新潟ダ1800m | 22 | 2 | 3 | 1 | 9.09% | 22.73% | 27.27% | 166.82% | 99.55% |
| 東京 | 17 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 東京芝1400m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 東京芝1600m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 東京芝1800m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 東京芝2000m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 東京芝2400m | 1 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 東京ダ1300m | 1 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 東京ダ1400m | 3 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 東京ダ1600m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 東京ダ2100m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 中山 | 48 | 3 | 0 | 2 | 6.25% | 6.25% | 10.42% | 183.75% | 51.46% |
| 中山芝1200m | 10 | 1 | 0 | 0 | 10% | 10% | 10% | 71% | 23% |
| 中山芝1600m | 5 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 中山芝1800m | 2 | 0 | 0 | 1 | 0% | 0% | 50% | 0% | 125% |
| 中山芝2000m | 5 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 中山芝2500m | 1 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 中山ダ1200m | 13 | 1 | 0 | 1 | 7.69% | 7.69% | 15.38% | 193.08% | 104.62% |
| 中山ダ1800m | 10 | 1 | 0 | 0 | 10% | 10% | 10% | 560% | 63% |
| 中山ダ2400m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 中京 | 833 | 24 | 25 | 52 | 2.88% | 5.88% | 12.12% | 39.11% | 58.32% |
| 中京芝1200m | 60 | 2 | 3 | 4 | 3.33% | 8.33% | 15% | 13.83% | 53.83% |
| 中京芝1400m | 84 | 2 | 1 | 5 | 2.38% | 3.57% | 9.52% | 27.98% | 39.29% |
| 中京芝1600m | 89 | 0 | 5 | 4 | 0% | 5.62% | 10.11% | 0% | 34.61% |
| 中京芝2000m | 94 | 1 | 3 | 5 | 1.06% | 4.26% | 9.57% | 11.38% | 84.47% |
| 中京芝2200m | 43 | 0 | 1 | 1 | 0% | 2.33% | 4.65% | 0% | 32.33% |
| 中京ダ1200m | 106 | 6 | 1 | 6 | 5.66% | 6.6% | 12.26% | 32.45% | 26.98% |
| 中京ダ1400m | 131 | 9 | 2 | 7 | 6.87% | 8.4% | 13.74% | 114.73% | 66.72% |
| 中京ダ1800m | 176 | 3 | 7 | 16 | 1.7% | 5.68% | 14.77% | 55.28% | 94.03% |
| 中京ダ1900m | 50 | 1 | 2 | 4 | 2% | 6% | 14% | 2.6% | 29.8% |
| 京都 | 1395 | 37 | 42 | 63 | 2.65% | 5.66% | 10.18% | 55.38% | 70.35% |
| 京都芝1200m | 101 | 6 | 7 | 3 | 5.94% | 12.87% | 15.84% | 70.89% | 100.89% |
| 京都芝1400m | 85 | 0 | 2 | 3 | 0% | 2.35% | 5.88% | 0% | 71.65% |
| 京都芝1600m | 131 | 3 | 4 | 4 | 2.29% | 5.34% | 8.4% | 24.66% | 49.39% |
| 京都芝1800m | 91 | 0 | 1 | 4 | 0% | 1.1% | 5.49% | 0% | 22.09% |
| 京都芝2000m | 75 | 2 | 1 | 3 | 2.67% | 4% | 8% | 14.93% | 38.67% |
| 京都芝2200m | 22 | 1 | 0 | 0 | 4.55% | 4.55% | 4.55% | 19.09% | 7.27% |
| 京都芝2400m | 29 | 1 | 1 | 1 | 3.45% | 6.9% | 10.34% | 17.24% | 50% |
| 京都芝3000m | 1 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 京都ダ1200m | 224 | 5 | 6 | 9 | 2.23% | 4.91% | 8.93% | 68.04% | 45.71% |
| 京都ダ1400m | 240 | 4 | 6 | 14 | 1.67% | 4.17% | 10% | 20.25% | 80.62% |
| 京都ダ1800m | 343 | 15 | 14 | 19 | 4.37% | 8.45% | 13.99% | 130.38% | 106.53% |
| 京都ダ1900m | 53 | 0 | 0 | 3 | 0% | 0% | 5.66% | 0% | 51.7% |
| 阪神 | 1437 | 35 | 51 | 75 | 2.44% | 5.98% | 11.2% | 35.41% | 65.92% |
| 阪神芝1200m | 74 | 4 | 3 | 4 | 5.41% | 9.46% | 14.86% | 19.19% | 29.86% |
| 阪神芝1400m | 124 | 1 | 5 | 6 | 0.81% | 4.84% | 9.68% | 4.68% | 63.06% |
| 阪神芝1600m | 122 | 3 | 6 | 5 | 2.46% | 7.38% | 11.48% | 49.84% | 115.82% |
| 阪神芝1800m | 102 | 3 | 3 | 2 | 2.94% | 5.88% | 7.84% | 72.35% | 88.63% |
| 阪神芝2000m | 79 | 3 | 2 | 6 | 3.8% | 6.33% | 13.92% | 70.76% | 57.34% |
| 阪神芝2200m | 13 | 0 | 0 | 1 | 0% | 0% | 7.69% | 0% | 19.23% |
| 阪神芝2400m | 31 | 0 | 1 | 2 | 0% | 3.23% | 9.68% | 0% | 81.94% |
| 阪神芝2600m | 5 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 阪神芝3000m | 2 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |
| 阪神ダ1200m | 210 | 4 | 5 | 12 | 1.9% | 4.29% | 10% | 26.71% | 54.62% |
| 阪神ダ1400m | 267 | 2 | 13 | 16 | 0.75% | 5.62% | 11.61% | 20.22% | 56.52% |
| 阪神ダ1800m | 356 | 14 | 11 | 19 | 3.93% | 7.02% | 12.36% | 49.02% | 74.63% |
| 阪神ダ2000m | 52 | 1 | 2 | 2 | 1.92% | 5.77% | 9.62% | 26.54% | 20.77% |
| 小倉 | 511 | 15 | 20 | 27 | 2.94% | 6.85% | 12.13% | 91.41% | 64.56% |
| 小倉芝1200m | 172 | 8 | 7 | 12 | 4.65% | 8.72% | 15.7% | 37.67% | 70.47% |
| 小倉芝1700m | 3 | 0 | 1 | 0 | 0% | 33.33% | 33.33% | 0% | 193.33% |
| 小倉芝1800m | 76 | 0 | 2 | 5 | 0% | 2.63% | 9.21% | 0% | 42.63% |
| 小倉芝2000m | 47 | 0 | 1 | 1 | 0% | 2.13% | 4.26% | 0% | 26.6% |
| 小倉芝2600m | 11 | 1 | 0 | 0 | 9.09% | 9.09% | 9.09% | 107.27% | 65.45% |
| 小倉ダ1000m | 49 | 2 | 2 | 3 | 4.08% | 8.16% | 14.29% | 358.98% | 88.57% |
| 小倉ダ1700m | 152 | 4 | 7 | 6 | 2.63% | 7.24% | 11.18% | 141.18% | 70.66% |
| 小倉ダ2400m | 1 | 0 | 0 | 0 | 0% | 0% | 0% | 0% | 0% |