【Full Leaderboard】 Update 05/20 15:13
78th Japan Open Golf Championship 2013
| ROUND 3 | @:Amateur player |
| POS | Player | Score | Today | Hole | Rounds | Total | |||
| R1 | R2 | R3 | R4 | ||||||
| 1 | Koumei Oda | -9 | -4 | F | 69 | 68 | 67 | - | 204 |
| 2 | Masanori Kobayashi | -6 | -2 | F | 69 | 69 | 69 | - | 207 |
| 3 | Scott Strange | -5 | -4 | F | 73 | 68 | 67 | - | 208 |
| 4 | Hidemasa Hoshino | -4 | -1 | F | 70 | 69 | 70 | - | 209 |
| Kyung-Tae Kim | -4 | ±0 | F | 69 | 69 | 71 | - | 209 | |
| Shingo Katayama | -4 | +1 | F | 66 | 71 | 72 | - | 209 | |
| 7 | Katsumasa Miyamoto | -3 | -1 | F | 68 | 72 | 70 | - | 210 |
| Azuma Yano | -3 | ±0 | F | 70 | 69 | 71 | - | 210 | |
| Shunsuke Sonoda | -3 | +1 | F | 68 | 70 | 72 | - | 210 | |
| Hyung-Sung Kim | -3 | +1 | F | 66 | 72 | 72 | - | 210 | |
| Shigeru Nonaka | -3 | +4 | F | 69 | 66 | 75 | - | 210 | |
| 12 | Han Lee | -2 | -2 | F | 72 | 70 | 69 | - | 211 |
| Do-Hoon Kim | -2 | -2 | F | 73 | 69 | 69 | - | 211 | |
| Juvic Pagunsan | -2 | ±0 | F | 71 | 69 | 71 | - | 211 | |
| Keiichiro Fukabori | -2 | +1 | F | 68 | 71 | 72 | - | 211 | |
| Shintaro Kai | -2 | +4 | F | 66 | 70 | 75 | - | 211 | |
| 17 | Hiroo Kawai | -1 | -1 | F | 72 | 70 | 70 | - | 212 |
| Ryutaro Nagano | -1 | ±0 | F | 70 | 71 | 71 | - | 212 | |
| 19 | Yuki Kono | ±0 | ±0 | F | 68 | 74 | 71 | - | 213 |
| Jung-Gon Hwang | ±0 | ±0 | F | 73 | 69 | 71 | - | 213 | |
| Brad Kennedy | ±0 | +2 | F | 69 | 71 | 73 | - | 213 | |
| 22 | Yusaku Miyazato | +1 | -2 | F | 71 | 74 | 69 | - | 214 |
| Kunihiro Kamii | +1 | -1 | F | 73 | 71 | 70 | - | 214 | |
| Yuta Ikeda | +1 | ±0 | F | 71 | 72 | 71 | - | 214 | |
| Ashun Wu | +1 | ±0 | F | 69 | 74 | 71 | - | 214 | |
| @ Kazuya Koura | +1 | +1 | F | 71 | 71 | 72 | - | 214 | |
| 27 | Prayad Marksaeng | +2 | -2 | F | 73 | 73 | 69 | - | 215 |
| Frankie Minoza | +2 | -1 | F | 75 | 70 | 70 | - | 215 | |
| Tae-Hee Lee | +2 | -1 | F | 71 | 74 | 70 | - | 215 | |
| Satoshi Kodaira | +2 | ±0 | F | 71 | 73 | 71 | - | 215 | |
| Toshinori Muto | +2 | +1 | F | 71 | 72 | 72 | - | 215 | |
| Kyoung-Hoon Lee | +2 | +2 | F | 72 | 70 | 73 | - | 215 | |
| Masahiro Kawamura | +2 | +3 | F | 72 | 69 | 74 | - | 215 | |
| Ho-Sung CHOI | +2 | +3 | F | 69 | 72 | 74 | - | 215 | |
| Eric Chun | +2 | +4 | F | 68 | 72 | 75 | - | 215 | |
| 36 | Min-Gyu Cho | +3 | +2 | F | 70 | 73 | 73 | - | 216 |
| 37 | Hiroyuki Fujita | +4 | ±0 | F | 72 | 74 | 71 | - | 217 |
| Sung-Joon Park | +4 | +1 | F | 75 | 70 | 72 | - | 217 | |
| Jay Choi | +4 | +2 | F | 75 | 69 | 73 | - | 217 | |
| Kazuhiko Hosokawa | +4 | +4 | F | 72 | 70 | 75 | - | 217 | |
| 41 | Yosuke Asaji | +5 | +1 | F | 75 | 71 | 72 | - | 218 |
| Kaname Yokoo | +5 | +5 | F | 74 | 68 | 76 | - | 218 | |
| Dong-Kyu Jang | +5 | +7 | F | 68 | 72 | 78 | - | 218 | |
| 44 | Ryuko Tokimatsu | +6 | +2 | F | 74 | 72 | 73 | - | 219 |
| Tetsuji Hiratsuka | +6 | +2 | F | 75 | 71 | 73 | - | 219 | |
| Yuki Inamori | +6 | +2 | F | 72 | 74 | 73 | - | 219 | |
| Yoshinobu Tsukada | +6 | +4 | F | 73 | 71 | 75 | - | 219 | |
| Toru Taniguchi | +6 | +5 | F | 71 | 72 | 76 | - | 219 | |
| Steven Conran | +6 | +5 | F | 72 | 71 | 76 | - | 219 | |
| Aaron Townsend | +6 | +6 | F | 68 | 74 | 77 | - | 219 | |
| 51 | Hirotaro Naito | +7 | +3 | F | 70 | 76 | 74 | - | 220 |
| @ Yanwei Liu | +7 | +4 | F | 76 | 69 | 75 | - | 220 | |
| Ryota Kojima | +7 | +4 | F | 72 | 73 | 75 | - | 220 | |
| Tomohiro Kondo | +7 | +5 | F | 71 | 73 | 76 | - | 220 | |
| 55 | Satoru Hirota | +8 | +5 | F | 76 | 69 | 76 | - | 221 |
| Masamichi Uehira | +8 | +6 | F | 72 | 72 | 77 | - | 221 | |
| @ Kamito Hirai | +8 | +7 | F | 70 | 73 | 78 | - | 221 | |
| Ji-Ho Yang | +8 | +7 | F | 69 | 74 | 78 | - | 221 | |
| Michio Matsumura | +8 | +7 | F | 74 | 69 | 78 | - | 221 | |
| 60 | @ Shohei Hasegawa | +10 | +6 | F | 74 | 72 | 77 | - | 223 |
| J B Park | +10 | +7 | F | 72 | 73 | 78 | - | 223 | |
| 62 | Kenichi Kuboya | +13 | +9 | F | 71 | 75 | 80 | - | 226 |
| Terumichi Kakazu | +13 | +10 | F | 72 | 73 | 81 | - | 226 | |
| 64 | @ Cameron Davis | +21 | +17 | F | 70 | 76 | 88 | - | 234 |