Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| Challenger Nanchang MD | 2019/04/24 08:15 | Ramanathan/Vardhan v Arends/Weissborn | 4-6,5-7 |
| Challenger Anning MD | 2019/04/17 05:35 | Arends/Weissborn v Ramanathan/Vardhan | 7-6,7-6 |
| Challenger Kobe MD | 2022/11/17 05:45 | Nam/Song v Matsui/Uesugi | 5-7,3-6 |
| Challenger Kobe MD | 2022/11/15 04:00 | Nam/Song v Ionel/Jianu | 6-3,6-2 |
| Challenger Matsuyama MD | 2022/11/10 04:00 | Nam/Song v Sweeny/Tu | 3-6,4-6 |
| Challenger Matsuyama MD | 2022/11/08 06:35 | Nam/Song v Kono/Kusuhara | 6-3,6-4 |
| Challenger Yokohama MD | 2022/11/03 05:15 | Fujiwara/Imamura v Nam/Song | 3-6,6-2,10-7 |
| Challenger Yokohama MD | 2022/11/02 04:55 | Matsui/Uesugi v Nam/Song | 3-6,6-7 |
| Challenger Busan MD | 2022/10/23 02:30 | Nam/Song v Polmans/Purcell | 7-6,2-6,10-12 |
| Challenger Busan MD | 2022/10/22 02:00 | Bhambri/Myneni v Nam/Song | 3-6,1-6 |