井原 健 （46歳）
イハラ ケン
Ken IHARA
R.K.M.FAMILY
日本
年度別大会成績
2018 ACNツアー成績 
- WD：棄権
- DQ：失格
| Tournaments | Score | 1R | 2R | 3R | 4R | Total | 1R | 2R | 3R | 4R | Money |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Novil Cup | – | – | – | – | – | – | – | – | – | – | – |
| i Golf Shaper Challenge in 筑紫ヶ丘 | +12 | 78 | 78 | – | – | 156 | 142T | 145T | – | – | ¥0 |
| ジャパンクリエイトチャレンジ in 福岡雷山 | +5 | 75 | 74 | – | – | 149 | 126T | 137T | – | – | ¥0 |
| HEIWA・PGM Challenge I 〜Road to CHAMPIONSHIP | – | – | – | – | – | – | – | – | – | – | – |
| ISPS HANDA 燃える闘魂！！ チャレンジカップ | – | – | – | – | – | – | – | – | – | – | – |
| LANDIC CHALLENGE 6 | +12 | 81 | 75 | – | – | 156 | 150 | 146T | – | – | ¥0 |
| 南秋田カントリークラブみちのくチャレンジトーナメント | – | – | – | – | – | – | – | – | – | – | – |
| HEIWA・PGM Challenge II 〜 Road to CHAMPIONSHIP | – | – | – | – | – | – | – | – | – | – | – |
| elite grips challenge | – | – | – | – | – | – | – | – | – | – | – |
| 石川遼 everyone PROJECT Challenge Golf Tournament | – | – | – | – | – | – | – | – | – | – | – |
| 太平洋クラブチャレンジトーナメント | – | – | – | – | – | – | – | – | – | – | – |
| JGTO Novil FINAL | – | – | – | – | – | – | – | – | – | – | – |
