 Japan: Sapporo - Singles - Main |
|---|
| 1/16-finals | Sasai M. | Koyama K. | 0:2 (3:6, 3:6) | details | 26.06.2013 |
| Japan: Tokyo-Akishima - Singles - Main |
|---|
| 1/8-finals | Kibi Y. | Sasai M. | 2:0 (7:5, 6:1) | details | 20.06.2013 |
| 1/16-finals | Sasai M. | Tamura K. | 2:1 (7:6, 4:6, 6:2) | details | 18.06.2013 |
| Japan: Karuizawa - Singles - Main |
|---|
| 1/8-finals | Sasai M. | Ito Y. | 0:2 (3:6, 2:6) | details | 12.06.2013 |
| 1/16-finals | Miyazaki M. | Sasai M. | 0:2 (3:6, 4:6) | details | 10.06.2013 |
| Japan: Tsukuba - Singles - Main |
|---|
| 1/8-finals | Kim C. | Sasai M. | 2:0 (6:4, 6:1) | details | 04.04.2013 |
| 1/16-finals | Sasai M. | Kishi R. | 2:0 (6:2, 6:4) | details | 03.04.2013 |
| Japan: Kofu - Singles - Main |
|---|
| 1/16-finals | Sasai M. | Katayama S. | 0:2 (2:6, 4:6) | details | 27.03.2013 |
| Japan: Nishi Tokyo - Singles - Main |
|---|
| 1/16-finals | Sasai M. | Sekiguchi S. | 0:2 (3:6, 2:6) | details | 18.03.2013 |
| Japan: Nishi-Tama - Singles - Main |
|---|
| 1/8-finals | Sasai M. | Matsui T. | 0:2 (2:6, 4:6) | details | 14.03.2013 |
| 1/16-finals | Sasai M. | Niki T. | 2:0 (6:2, 6:2) | details | 12.03.2013 |
| Japan: Oarai - Singles - Main |
|---|
| 1/8-finals | Sato B. | Sasai M. | 2:1 (6:3, 6:7, 6:2) | details | 18.10.2012 |
| 1/16-finals | Sasai M. | Kawasaki H. | 2:0 (6:1, 6:2) | details | 16.10.2012 |
| Japan: Kashiwa - Singles - Main |
|---|
| 1/16-finals | Sasai M. | Kikuchi G. | 0:2 (4:6, 1:6) | details | 09.10.2012 |
| Japan: Sapporo - Singles - Main |
|---|
| 1/8-finals | Takeshima S. | Sasai M. | 2:0 (6:4, 6:3) | details | 28.06.2012 |
| 1/16-finals | Sasai M. | Ehara H. | RET. | details | 27.06.2012 |
| Japan: Tokyo-Akishima - Singles - Main |
|---|
| 1/16-finals | El M. A. | Sasai M. | 2:1 (4:6, 7:5, 6:4) | details | 20.06.2012 |
| Japan: Nishi Tokyo - Singles - Main |
|---|
| 1/8-finals | Niki T. | Sasai M. | 2:1 (4:6, 6:4, 6:4) | details | 21.03.2012 |
| 1/16-finals | Peng H. | Sasai M. | 0:2 (0:6, 0:6) | details | 20.03.2012 |
