【Full Leaderboard】 Update 05/20 15:06
75th Japan Open Golf Championship 2010
| ROUND 1 | @：Amateur player |
| POS | Player | Score | Today | Hole | Rounds | Total | ||||
| R1 | R2 | R3 | R4 | |||||||
| 1 | Han Lee | -6 | -6 | F | 65 | - | - | - | 65 | |
| 2 | Hiroyuki Fujita | -5 | -5 | F | 66 | - | - | - | 66 | |
| 3 | Chris Campbell | -4 | -4 | F | 67 | - | - | - | 67 | |
| 4 | Shintaro Kai | -3 | -3 | F | 68 | - | - | - | 68 | |
| Takafumi Kawane | -3 | -3 | F | 68 | - | - | - | 68 | ||
| Ryo Ishikawa | -3 | -3 | F | 68 | - | - | - | 68 | ||
| @ Hideki Matsuyama | -3 | -3 | F | 68 | - | - | - | 68 | ||
| Kunihiro Kamii | -3 | -3 | F | 68 | - | - | - | 68 | ||
| 9 | Daisuke Yasumoto | -2 | -2 | F | 69 | - | - | - | 69 | |
| Komei Oda | -2 | -2 | F | 69 | - | - | - | 69 | ||
| Kyung-Tae Kim | -2 | -2 | F | 69 | - | - | - | 69 | ||
| Toshinori Muto | -2 | -2 | F | 69 | - | - | - | 69 | ||
| Hiroshi Iwata | -2 | -2 | F | 69 | - | - | - | 69 | ||
| Mamoru Osanai | -2 | -2 | F | 69 | - | - | - | 69 | ||
| Jay Choi | -2 | -2 | F | 69 | - | - | - | 69 | ||
| Katsumasa Miyamoto | -2 | -2 | F | 69 | - | - | - | 69 | ||
| Taichi Teshima | -2 | -2 | F | 69 | - | - | - | 69 | ||
| Yusaku Miyazato | -2 | -2 | F | 69 | - | - | - | 69 | ||
| 19 | @ Keisuke Otawa | -1 | -1 | F | 70 | - | - | - | 70 | |
| Michio Matsumura | -1 | -1 | F | 70 | - | - | - | 70 | ||
| Toru Suzuki | -1 | -1 | F | 70 | - | - | - | 70 | ||
| Dinesh Chand | -1 | -1 | F | 70 | - | - | - | 70 | ||
| Sang-Moon Bae | -1 | -1 | F | 70 | - | - | - | 70 | ||
| Masaya Tomida | -1 | -1 | F | 70 | - | - | - | 70 | ||
| Kazuhiro Kida | -1 | -1 | F | 70 | - | - | - | 70 | ||
| @ Masahiro Kawamura | -1 | -1 | F | 70 | - | - | - | 70 | ||
| Brendan Jones | -1 | -1 | F | 70 | - | - | - | 70 | ||
| Shingo Katayama | -1 | -1 | F | 70 | - | - | - | 70 | ||
| Keiichiro Fukabori | -1 | -1 | F | 70 | - | - | - | 70 | ||
| Shota Kishimoto | -1 | -1 | F | 70 | - | - | - | 70 | ||
| Shigeru Nonaka | -1 | -1 | F | 70 | - | - | - | 70 | ||
| 32 | Ryoma Yamagata | ±0 | ±0 | F | 71 | - | - | - | 71 | |
| Yoshinori Mizumaki | ±0 | ±0 | F | 71 | - | - | - | 71 | ||
| @ Futoshi Fujita | ±0 | ±0 | F | 71 | - | - | - | 71 | ||
| Kazuhiko Hosokawa | ±0 | ±0 | F | 71 | - | - | - | 71 | ||
| S K HO | ±0 | ±0 | F | 71 | - | - | - | 71 | ||
| Kaname Yokoo | ±0 | ±0 | F | 71 | - | - | - | 71 | ||
| Yasuharu Imano | ±0 | ±0 | F | 71 | - | - | - | 71 | ||
| Toru Taniguchi | ±0 | ±0 | F | 71 | - | - | - | 71 | ||
| Tomokazu Yoshinaga | ±0 | ±0 | F | 71 | - | - | - | 71 | ||
| Ryuichi Oda | ±0 | ±0 | F | 71 | - | - | - | 71 | ||
| Paul Sheehan | ±0 | ±0 | F | 71 | - | - | - | 71 | ||
| 43 | Hirofumi Miyase | +1 | +1 | F | 72 | - | - | - | 72 | |
| Kenichi Kuboya | +1 | +1 | F | 72 | - | - | - | 72 | ||
| Yuta Ikeda | +1 | +1 | F | 72 | - | - | - | 72 | ||
| Daisuke Maruyama | +1 | +1 | F | 72 | - | - | - | 72 | ||
| @ Satoshi Kodaira | +1 | +1 | F | 72 | - | - | - | 72 | ||
| Takashi Kamiyama | +1 | +1 | F | 72 | - | - | - | 72 | ||
| Taichiro Kiyota | +1 | +1 | F | 72 | - | - | - | 72 | ||
| Takashi Kanemoto | +1 | +1 | F | 72 | - | - | - | 72 | ||
| Tatsuya Takamatsu | +1 | +1 | F | 72 | - | - | - | 72 | ||
| Shinichi Yokota | +1 | +1 | F | 72 | - | - | - | 72 | ||
| Shunsuke Sonoda | +1 | +1 | F | 72 | - | - | - | 72 | ||
| @ Hideto Kobukuro | +1 | +1 | F | 72 | - | - | - | 72 | ||
| 55 | Kazuhiro Yamashita | +2 | +2 | F | 73 | - | - | - | 73 | |
| Sushi Ishigaki | +2 | +2 | F | 73 | - | - | - | 73 | ||
| @ Chien-Yao Hung | +2 | +2 | F | 73 | - | - | - | 73 | ||
| Satoru Hirota | +2 | +2 | F | 73 | - | - | - | 73 | ||
| @ Katsuyuki Sakurai | +2 | +2 | F | 73 | - | - | - | 73 | ||
| Motoki Hieda | +2 | +2 | F | 73 | - | - | - | 73 | ||
| Kiyoshi Murota | +2 | +2 | F | 73 | - | - | - | 73 | ||
| Yuta Taniyama | +2 | +2 | F | 73 | - | - | - | 73 | ||
| @ Masaru Takahashi | +2 | +2 | F | 73 | - | - | - | 73 | ||
| Shoichi Ideguchi | +2 | +2 | F | 73 | - | - | - | 73 | ||
| Riki Ikeda | +2 | +2 | F | 73 | - | - | - | 73 | ||
| Min-Gyu Cho | +2 | +2 | F | 73 | - | - | - | 73 | ||
| @ Yoshinori Fujimoto | +2 | +2 | F | 73 | - | - | - | 73 | ||
| Masashi Ozaki | +2 | +2 | F | 73 | - | - | - | 73 | ||
| @ Riito Mieno | +2 | +2 | F | 73 | - | - | - | 73 | ||
| Hiroo Kawai | +2 | +2 | F | 73 | - | - | - | 73 | ||
| 71 | Yoshiyuki Uemoto | +3 | +3 | F | 74 | - | - | - | 74 | |
| Mitsuhiro Tateyama | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Shigeki Maruyama | +3 | +3 | F | 74 | - | - | - | 74 | ||
| @ Tomoharu Otsuki | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Azuma Yano | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Motoharu Mukai | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Masayuki Omiya | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Tadahiro Takayama | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Nobuhito Sato | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Ken Nakagomi | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Tetsuji Hiratsuka | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Takuya Taniguchi | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Naruhito Ueda | +3 | +3 | F | 74 | - | - | - | 74 | ||
| @ Taiki Homma | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Tatsuhiko Takahashi | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Tsuneyuki Nakajima | +3 | +3 | F | 74 | - | - | - | 74 | ||
| Makoto Inoue | +3 | +3 | F | 74 | - | - | - | 74 | ||
| 88 | Toyokazu Fujishima | +4 | +4 | F | 75 | - | - | - | 75 | |
| Hidemasa Hoshino | +4 | +4 | F | 75 | - | - | - | 75 | ||
| Hideto Tanihara | +4 | +4 | F | 75 | - | - | - | 75 | ||
| Tetsuya Haraguchi | +4 | +4 | F | 75 | - | - | - | 75 | ||
| Kenji Kinemuchi | +4 | +4 | F | 75 | - | - | - | 75 | ||
| Hiroo Okamo | +4 | +4 | F | 75 | - | - | - | 75 | ||
| Yoshiyuki Hidaka | +4 | +4 | F | 75 | - | - | - | 75 | ||
| Tomohiro Kondo | +4 | +4 | F | 75 | - | - | - | 75 | ||
| 96 | @ Kota Hirai | +5 | +5 | F | 76 | - | - | - | 76 | |
| Akio Sadakata | +5 | +5 | F | 76 | - | - | - | 76 | ||
| Masayuki Sunairi | +5 | +5 | F | 76 | - | - | - | 76 | ||
| Masato Yamauchi | +5 | +5 | F | 76 | - | - | - | 76 | ||
| Tomoaki Ueda | +5 | +5 | F | 76 | - | - | - | 76 | ||
| @ Kota Gondo | +5 | +5 | F | 76 | - | - | - | 76 | ||
| @ Hiroki Abe | +5 | +5 | F | 76 | - | - | - | 76 | ||
| 103 | @ Kenta Konishi | +6 | +6 | F | 77 | - | - | - | 77 | |
| @ Naoto Takayanagi | +6 | +6 | F | 77 | - | - | - | 77 | ||
| Kenji Hoshi | +6 | +6 | F | 77 | - | - | - | 77 | ||
| Hiroyuki Naito | +6 | +6 | F | 77 | - | - | - | 77 | ||
| Kotaro Kajimoto | +6 | +6 | F | 77 | - | - | - | 77 | ||
| 108 | Hirotsugu Aoyama | +7 | +7 | F | 78 | - | - | - | 78 | |
| Yudai Maeda | +7 | +7 | F | 78 | - | - | - | 78 | ||
| Hiroaki Munetsugu | +7 | +7 | F | 78 | - | - | - | 78 | ||
| Nobuhiro Masuda | +7 | +7 | F | 78 | - | - | - | 78 | ||
| Yoshihiro Hori | +7 | +7 | F | 78 | - | - | - | 78 | ||
| Takayuki Teruya | +7 | +7 | F | 78 | - | - | - | 78 | ||
| @ Ryosuke Narimatsu | +7 | +7 | F | 78 | - | - | - | 78 | ||
| 115 | Yuto Watanabe | +8 | +8 | F | 79 | - | - | - | 79 | |
| Yuji Igarashi | +8 | +8 | F | 79 | - | - | - | 79 | ||
| 117 | Yohei Haga | +9 | +9 | F | 80 | - | - | - | 80 | |
| 118 | Tetsuya Koyama | +10 | +10 | F | 81 | - | - | - | 81 | |
| 119 | Hideki Sugimoto | +11 | +11 | F | 82 | - | - | - | 82 | |
| 120 | @ Tsuyoshi Watanabe | +20 | +20 | F | 91 | - | - | - | 91 | |
| WD | @ Jin Jeong | |||||||||
| WD | Toshimitsu Izawa | |||||||||