【Full Leaderboard】 Update 10/21 16:10
53rd Japan Women's Open Golf Championship 2020
| ROUND 3 | @：Amateur player |
| POS | Player | Score | Today | Hole | Rounds | Total | |||
| R1 | R2 | R3 | R4 | ||||||
| 1 | Erika Hara | -12 | -6 | F | 68 | 70 | 66 | - | 204 |
| 2 | Sakura Koiwai | -8 | +1 | F | 66 | 69 | 73 | - | 208 |
| 3 | Sumika Nakasone | -5 | -7 | F | 72 | 74 | 65 | - | 211 |
| Kokone Yoshimoto | -5 | -3 | F | 69 | 73 | 69 | - | 211 | |
| Momoko Ueda | -5 | -2 | F | 68 | 73 | 70 | - | 211 | |
| Lala Anai | -5 | -2 | F | 70 | 71 | 70 | - | 211 | |
| Miki Sakai | -5 | -1 | F | 71 | 69 | 71 | - | 211 | |
| 8 | Teresa Lu | -4 | -3 | F | 71 | 72 | 69 | - | 212 |
| 9 | Ayaka Watanabe | -3 | -2 | F | 74 | 69 | 70 | - | 213 |
| Erika Kikuchi | -3 | -1 | F | 70 | 72 | 71 | - | 213 | |
| Na-Ri Lee | -3 | +1 | F | 64 | 76 | 73 | - | 213 | |
| 12 | Shiho Oyama | -2 | -5 | F | 72 | 75 | 67 | - | 214 |
| Ji-Hee Lee | -2 | -3 | F | 73 | 72 | 69 | - | 214 | |
| Miyu Yamashita | -2 | ±0 | F | 72 | 70 | 72 | - | 214 | |
| Ai Suzuki | -2 | ±0 | F | 73 | 69 | 72 | - | 214 | |
| @ Akie Iwai | -2 | ±0 | F | 73 | 69 | 72 | - | 214 | |
| Eri Okayama | -2 | +1 | F | 73 | 68 | 73 | - | 214 | |
| 18 | Mone Inami | -1 | -2 | F | 75 | 70 | 70 | - | 215 |
| Yuna Nishimura | -1 | -1 | F | 74 | 70 | 71 | - | 215 | |
| Pei-Ying Tsai | -1 | ±0 | F | 70 | 73 | 72 | - | 215 | |
| Mao Nozawa | -1 | ±0 | F | 70 | 73 | 72 | - | 215 | |
| Minami Hiruta | -1 | +1 | F | 72 | 70 | 73 | - | 215 | |
| Kana Mikashima | -1 | +1 | F | 70 | 72 | 73 | - | 215 | |
| Saki Asai | -1 | +1 | F | 71 | 71 | 73 | - | 215 | |
| 25 | Ah-Reum Hwang | ±0 | -2 | F | 75 | 71 | 70 | - | 216 |
| Momo Yoshikawa | ±0 | -1 | F | 74 | 71 | 71 | - | 216 | |
| Sayaka Takahashi | ±0 | ±0 | F | 69 | 75 | 72 | - | 216 | |
| Ayaka Furue | ±0 | +1 | F | 73 | 70 | 73 | - | 216 | |
| Yuka Saso | ±0 | +1 | F | 73 | 70 | 73 | - | 216 | |
| Mizuki Oide | ±0 | +3 | F | 71 | 70 | 75 | - | 216 | |
| 31 | Yumi Narisawa | +1 | -1 | F | 72 | 74 | 71 | - | 217 |
| @ Miyu Abe | +1 | -1 | F | 73 | 73 | 71 | - | 217 | |
| Asako Fujimoto | +1 | -1 | F | 73 | 73 | 71 | - | 217 | |
| Minami Katsu | +1 | ±0 | F | 70 | 75 | 72 | - | 217 | |
| @ Mirai Hamasaki | +1 | +1 | F | 73 | 71 | 73 | - | 217 | |
| Shina Kanazawa | +1 | +3 | F | 71 | 71 | 75 | - | 217 | |
| 37 | Jiyai Shin | +2 | -1 | F | 73 | 74 | 71 | - | 218 |
| Risa Murata | +2 | ±0 | F | 73 | 73 | 72 | - | 218 | |
| Kana Nagai | +2 | ±0 | F | 75 | 71 | 72 | - | 218 | |
| Min-Young Lee | +2 | +1 | F | 74 | 71 | 73 | - | 218 | |
| Fumika Kawagishi | +2 | +1 | F | 71 | 74 | 73 | - | 218 | |
| Haruka Kudo | +2 | +2 | F | 72 | 72 | 74 | - | 218 | |
| Chie Arimura | +2 | +3 | F | 71 | 72 | 75 | - | 218 | |
| 44 | Reika Usui | +3 | -1 | F | 73 | 75 | 71 | - | 219 |
| Kumiko Kaneda | +3 | +1 | F | 75 | 71 | 73 | - | 219 | |
| Hikari Kawamitsu | +3 | +1 | F | 73 | 73 | 73 | - | 219 | |
| Serena Aoki | +3 | +1 | F | 74 | 72 | 73 | - | 219 | |
| Seonwoo Bae | +3 | +1 | F | 73 | 73 | 73 | - | 219 | |
| Hikaru Yoshimoto | +3 | +1 | F | 72 | 74 | 73 | - | 219 | |
| Hikari Tanabe | +3 | +1 | F | 73 | 73 | 73 | - | 219 | |
| Aya Kinoshita | +3 | +3 | F | 69 | 75 | 75 | - | 219 | |
| Mizuki Tanaka | +3 | +3 | F | 69 | 75 | 75 | - | 219 | |
| Hina Arakaki | +3 | +3 | F | 73 | 71 | 75 | - | 219 | |
| 54 | Maria Shinohara | +4 | +1 | F | 75 | 72 | 73 | - | 220 |
| Mao Saigo | +4 | +5 | F | 72 | 71 | 77 | - | 220 | |
| 56 | @ Chisato Iwai | +5 | +1 | F | 74 | 74 | 73 | - | 221 |
| Nana Suganuma | +5 | +1 | F | 74 | 74 | 73 | - | 221 | |
| @ Tsubasa Kajitani | +5 | +1 | F | 76 | 72 | 73 | - | 221 | |
| Ayako Kimura | +5 | +1 | F | 75 | 73 | 73 | - | 221 | |
| 60 | Mizuki Kimura | +6 | +2 | F | 77 | 71 | 74 | - | 222 |
| Nanoko Hayashi | +6 | +2 | F | 73 | 75 | 74 | - | 222 | |
| 62 | Ayaka Matsumori | +7 | +3 | F | 75 | 73 | 75 | - | 223 |
| Karin Takeyama | +7 | +3 | F | 76 | 72 | 75 | - | 223 | |
| Yukari Nishiyama | +7 | +4 | F | 72 | 75 | 76 | - | 223 | |
| 65 | Kotona Izumida | +8 | +4 | F | 74 | 74 | 76 | - | 224 |
| Rio Ishii | +8 | +4 | F | 75 | 73 | 76 | - | 224 | |
| Rei Matsuda | +8 | +5 | F | 75 | 72 | 77 | - | 224 | |
| 68 | @ Nanako Inagaki | +9 | +8 | F | 72 | 73 | 80 | - | 225 |