【Full Leaderboard】 Update 03/17 15:30
85th Japan Open Golf Championship 2020
| ROUND 3 | @：Amateur player |
| POS | Player | Score | Today | Hole | Rounds | Total | |||
| R1 | R2 | R3 | R4 | ||||||
| 1 | Hideto Tanihara | -5 | -1 | F | 72 | 64 | 69 | - | 205 |
| 2 | Yuki Inamori | -4 | -2 | F | 70 | 68 | 68 | - | 206 |
| 3 | Hirotaro Naito | -2 | ±0 | F | 70 | 68 | 70 | - | 208 |
| @ Riki Kawamoto | -2 | +3 | F | 67 | 68 | 73 | - | 208 | |
| 5 | Takumi Kanaya | ±0 | -1 | F | 72 | 69 | 69 | - | 210 |
| Kodai Ichihara | ±0 | +3 | F | 68 | 69 | 73 | - | 210 | |
| @ Taiga Sugihara | ±0 | +4 | F | 70 | 66 | 74 | - | 210 | |
| 8 | Daiki Imano | +1 | ±0 | F | 68 | 73 | 70 | - | 211 |
| Daijiro Izumida | +1 | ±0 | F | 73 | 68 | 70 | - | 211 | |
| Tomoyo Ikemura | +1 | +4 | F | 72 | 65 | 74 | - | 211 | |
| 11 | @ Taisei Shimizu | +2 | ±0 | F | 70 | 72 | 70 | - | 212 |
| Tomoharu Otsuki | +2 | +1 | F | 70 | 71 | 71 | - | 212 | |
| @ Keita Nakajima | +2 | +1 | F | 69 | 72 | 71 | - | 212 | |
| @ Ren Yonezawa | +2 | +1 | F | 69 | 72 | 71 | - | 212 | |
| Ryo Katsumata | +2 | +2 | F | 70 | 70 | 72 | - | 212 | |
| Ryo Ishikawa | +2 | +2 | F | 73 | 67 | 72 | - | 212 | |
| Shugo Imahira | +2 | +6 | F | 66 | 70 | 76 | - | 212 | |
| @ Yuto Katsuragawa | +2 | +6 | F | 67 | 69 | 76 | - | 212 | |
| 19 | Naoyuki Kataoka | +3 | -1 | F | 75 | 69 | 69 | - | 213 |
| Taisei Yamada | +3 | ±0 | F | 72 | 71 | 70 | - | 213 | |
| Tomohiro Kondo | +3 | +1 | F | 72 | 70 | 71 | - | 213 | |
| Kei Takahashi | +3 | +2 | F | 69 | 72 | 72 | - | 213 | |
| Yosuke Tsukada | +3 | +3 | F | 71 | 69 | 73 | - | 213 | |
| Yoshitaka Takeya | +3 | +4 | F | 70 | 69 | 74 | - | 213 | |
| Shota Seki | +3 | +5 | F | 70 | 68 | 75 | - | 213 | |
| Toru Taniguchi | +3 | +5 | F | 67 | 71 | 75 | - | 213 | |
| 27 | Suzuchiyo Ishida | +4 | ±0 | F | 71 | 73 | 70 | - | 214 |
| Rikuya Hoshino | +4 | +1 | F | 70 | 73 | 71 | - | 214 | |
| Daichi Sato | +4 | +3 | F | 71 | 70 | 73 | - | 214 | |
| Kazuki Higa | +4 | +4 | F | 69 | 71 | 74 | - | 214 | |
| Naoto Nakanishi | +4 | +4 | F | 70 | 70 | 74 | - | 214 | |
| 32 | Daisuke Kataoka | +5 | +1 | F | 72 | 72 | 71 | - | 215 |
| Koumei Oda | +5 | +1 | F | 70 | 74 | 71 | - | 215 | |
| Atomu Shigenaga | +5 | +2 | F | 71 | 72 | 72 | - | 215 | |
| Jinichiro Kozuma | +5 | +2 | F | 72 | 71 | 72 | - | 215 | |
| Hiroyuki Fujita | +5 | +4 | F | 69 | 72 | 74 | - | 215 | |
| 37 | Taichi Teshima | +6 | +2 | F | 75 | 69 | 72 | - | 216 |
| Takaya Onoda | +6 | +3 | F | 72 | 71 | 73 | - | 216 | |
| Taiko Nishiyama | +6 | +4 | F | 71 | 71 | 74 | - | 216 | |
| Shohei Hasegawa | +6 | +5 | F | 74 | 67 | 75 | - | 216 | |
| Hideto Kobukuro | +6 | +6 | F | 69 | 71 | 76 | - | 216 | |
| 42 | @ Kosuke Suzuki | +7 | +3 | F | 70 | 74 | 73 | - | 217 |
| Daisuke Matsubara | +7 | +3 | F | 72 | 72 | 73 | - | 217 | |
| Taiki Yoshida | +7 | +3 | F | 75 | 69 | 73 | - | 217 | |
| Tomohiro Ishizaka | +7 | +4 | F | 74 | 69 | 74 | - | 217 | |
| Daisuke Yasumoto | +7 | +4 | F | 70 | 73 | 74 | - | 217 | |
| Shota Akiyoshi | +7 | +5 | F | 72 | 70 | 75 | - | 217 | |
| Takahiro Hataji | +7 | +4 | F | 71 | 72 | 74 | - | 217 | |
| Yuki Kono | +7 | +6 | F | 70 | 71 | 76 | - | 217 | |
| Shunichiro Morioka | +7 | +6 | F | 73 | 68 | 76 | - | 217 | |
| 51 | Shota Matsumoto | +8 | +4 | F | 74 | 70 | 74 | - | 218 |
| Yuichi Teruya | +8 | +6 | F | 71 | 71 | 76 | - | 218 | |
| Shingo Katayama | +8 | +6 | F | 68 | 74 | 76 | - | 218 | |
| Mikiya Akutsu | +8 | +7 | F | 71 | 70 | 77 | - | 218 | |
| 55 | Toshinori Muto | +9 | +6 | F | 71 | 72 | 76 | - | 219 |
| Tomohiro Umeyama | +9 | +6 | F | 70 | 73 | 76 | - | 219 | |
| 57 | @ Takara Oshima | +10 | +7 | F | 69 | 74 | 77 | - | 220 |
| 58 | Riou Shimano | +11 | +7 | F | 74 | 70 | 77 | - | 221 |
| Taisho Okabe | +11 | +7 | F | 72 | 72 | 77 | - | 221 | |
| 60 | Hisaki Takeuchi | +12 | +8 | F | 73 | 71 | 78 | - | 222 |