| Challenger Yokohama MD | 03/01 06:15 | 26 | Han S M / Uesugi K v de Loore J / Saville L | 4-6,2-6 | |
| Challenger Yokohama Qual MD | 02/26 05:51 | - | Fruttero/Jung v Han S M / Uesugi K | 6-7,6-3,0-0 | |
| ITF Japan F7 MD | 06/10 05:40 | 28 | 와타누키 요 / 와타누키 유 v Han S M / Uesugi K | 3-6,7-6,10-6 | |
| ITF Japan F6 MD | 06/02 03:00 | 27 | Katayama S / Onozawa A v Han S M / Uesugi K | 6-1,6-7,9-11 |