 Japan: W40 Yokohama - Singles - Main |
|---|
| 1/16-finals | Ito A. | Oshino S. | 2:0 (6:2, 6:2) | details | 29.11.2023 |
| Japan: W40 Nanao - Singles - Main |
|---|
| 1/8-finals | Oshino S. | Tsao C. Y. | 1:2 (1:6, 6:1, 1:6) | details | 28.09.2023 |
| 1/16-finals | Kawagishi N. | Oshino S. | 0:2 (3:6, 3:6) | details | 27.09.2023 |
| Japan: W25 Kyoto - Singles - Main |
|---|
| 1/8-finals | Aikawa M. | Oshino S. | 2:0 (6:3, 6:3) | details | 21.09.2023 |
| 1/16-finals | Oshino S. | Ozeki A. | 2:1 (5:7, 6:3, 7:68) | details | 20.09.2023 |
| Japan: W15 Sapporo 2 - Singles - Main |
|---|
| 1/16-finals | Ahn Y. J. | Oshino S. | 2:0 (7:66, 6:1) | details | 01.08.2023 |
| Japan: W15 Sapporo - Singles - Main |
|---|
| 1/8-finals | Oshino S. | Nakashima M. | 0:2 (1:6, 63:7) | details | 27.07.2023 |
| 1/16-finals | Mushika Mao | Oshino S. | 0:2 (4:6, 3:6) | details | 25.07.2023 |
| Japan: W15 Kawaguchi - Singles - Main |
|---|
| 1/8-finals | Oshino S. | Ikawa Y. | 0:2 (4:6, 3:6) | details | 15.06.2023 |
| 1/16-finals | Yoshikawa H. | Oshino S. | 1:2 (1:6, 6:4, 3:6) | details | 14.06.2023 |
| Japan: W15 Hinode - Singles - Main |
|---|
| 1/16-finals | Hosoki Y. | Oshino S. | 2:0 (7:5, 6:4) | details | 22.03.2023 |
| Japan: W60 Kyoto - Singles - Main |
|---|
| 1/16-finals | Saito S. | Oshino S. | 2:1 (6:2, 4:6, 6:2) | details | 21.12.2022 |
| Japan: W25 Yokohama - Singles - Main |
|---|
| 1/8-finals | Sato H. | Oshino S. | 2:0 (7:5, 6:4) | details | 10.11.2022 |
| 1/16-finals | Oshino S. | Ohashi R. | 2:1 (5:7, 6:2, 7:63) | details | 09.11.2022 |
| Japan: W25 Nanao - Singles - Main |
|---|
| 1/8-finals | Muramatsu C. | Oshino S. | 2:0 (6:3, 6:1) | details | 29.09.2022 |
| 1/16-finals | Mushika Mao | Oshino S. | 0:2 (63:7, 3:6) | details | 27.09.2022 |
| Japan: W60 Kyoto - Singles - Main |
|---|
| 1/16-finals | Wang Xin. | Oshino S. | 2:0 (6:3, 6:2) | details | 18.02.2020 |
| Japan: Kurume - Singles - Main |
|---|
| 1/8-finals | Broady N. | Oshino S. | 2:0 (6:1, 6:4) | details | 17.05.2018 |
| 1/16-finals | Oshino S. | Hercegovac-Sadikovic A. | 1:0 RET. (7:5) | details | 16.05.2018 |
| Japan: Kurume - Singles - Main |
|---|
| 1/16-finals | Miyamoto A. | Oshino S. | 2:0 (6:0, 6:0) | details | 17.05.2017 |
| Japan: Kurume - Singles - Main |
|---|
| 1/8-finals | Oshino S. | Okuno A. | 0:2 (4:6, 4:6) | details | 19.05.2016 |
| 1/16-finals | Oshino S. | Imanishi M. | 1:0 RET. (6:2, 2:0) | details | 17.05.2016 |
| Japan: W40 Nanao - Doubles - Main |
|---|
| 1/8-finals | Nishimura K./Oshino S. | Li Y./Shimizu E. | 0:2 (0:6, 2:6) | details | 26.09.2023 |
| Japan: W25 Kyoto - Doubles - Main |
|---|
| 1/8-finals | Hsieh Y./Okuwaki R. | Matsumoto A./Oshino S. | 2:0 (6:1, 6:3) | details | 19.09.2023 |
| Japan: W15 Sapporo 2 - Doubles - Main |
|---|
| Quarter-finals | Mushika Mao/Sato H. | Ogata H./Oshino S. | 2:0 (7:63, 6:3) | details | 04.08.2023 |
| 1/8-finals | Ogata H./Oshino S. | Horikawa I./Koyama H. | 2:0 (6:3, 6:0) | details | 02.08.2023 |
| Japan: W15 Sapporo - Doubles - Main |
|---|
| Semi-finals | Hasegawa M./Oshino S. | Miyamoto A./Naklo T. | 0:2 (5:7, 2:6) | details | 28.07.2023 |
| Quarter-finals | Kadowaki . Y./Koyama H. | Hasegawa M./Oshino S. | 0:2 (2:6, 2:6) | details | 27.07.2023 |
| 1/8-finals | Hasegawa M./Oshino S. | Okuwaki R./Sato H. | 2:0 (7:62, 7:65) | details | 26.07.2023 |
| Japan: W15 Kawaguchi - Doubles - Main |
|---|
| Quarter-finals | Miyamoto A./Rioux L. | Hasegawa M./Oshino S. | 2:0 (7:5, 6:1) | details | 16.06.2023 |
| 1/8-finals | Nayuki S./Nishimura K. | Hasegawa M./Oshino S. | 0:2 (5:7, 4:6) | details | 14.06.2023 |
| Japan: W60 Kyoto - Doubles - Main |
|---|
| Quarter-finals | Matsumoto A./Oshino S. | Hayashi E./Morisaki K. | 0:2 (4:6, 3:6) | details | 23.12.2022 |
| 1/8-finals | Hsieh Y./Lee P.-C. | Matsumoto A./Oshino S. | 0:2 (4:6, 64:7) | details | 22.12.2022 |
| Japan: W25 Nanao - Doubles - Main |
|---|
| 1/8-finals | Oshino S./Shibata S. | Kozaki F./Yamazaki I. | 1:2 (7:5, 3:6, 6:10) | details | 28.09.2022 |
