Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| Challenger Liuzhou MD | 2019/10/23 07:20 | Doumbia/Reboul v Matsui/Vardhan | 3-6,6-7 |
| Challenger Shenzhen 2 MD | 2019/10/30 05:55 | Goransson/Rungkat v Doumbia/Reboul | 6-7,7-5,4-10 |
| Challenger Liuzhou MD | 2019/10/23 07:20 | Doumbia/Reboul v Matsui/Vardhan | 3-6,6-7 |
| Challenger Nur-Sultan 2 MD | 2019/10/02 12:00 | Doumbia/Reboul v Heliovaara/Marchenko | 6-4,6-7,13-15 |
| Challenger Sibiu MD | 2019/09/21 14:25 | Sabanov/Sabanov v Doumbia/Reboul | 4-6,6-3,7-10 |
| Challenger Sibiu MD | 2019/09/20 11:25 | Doumbia/Reboul v Martinez/Martos Gornes | 6-3,6-7,10-7 |
| Challenger Sibiu MD | 2019/09/19 14:00 | Cornea/Jecan v Doumbia/Reboul | 7-5,3-6,10-12 |
| Challenger Sibiu MD | 2019/09/18 12:30 | Jianu/S Izquierdo v Doumbia/Reboul | 3-6,1-6 |
| Challenger Banja Luka MD | 2019/09/14 13:20 | Galdos/Mena v Doumbia/Reboul | 3-6,6-7 |
| Challenger Liuzhou MD | 2019/10/26 05:25 | Elgin/Istomin v Matsui/Vardhan | 6-4,3-6,10-7 |
| Challenger Liuzhou MD | 2019/10/24 08:10 | Matsui/Vardhan v Eubanks/Uchida | 6-2,6-7,12-10 |
| Challenger Liuzhou MD | 2019/10/23 07:20 | Doumbia/Reboul v Matsui/Vardhan | 3-6,6-7 |
| Challenger Gwangju MD | 2019/05/15 07:05 | Hsieh/Rungkat v Matsui/Vardhan | 6-2,7-5 |
| Challenger Busan MD | 2019/05/12 02:20 | Hsieh/Rungkat v Matsui/Vardhan | 7-6,6-1 |
| Challenger Busan MD | 2019/05/10 07:20 | Matsui/Vardhan v Goransson/Reese | 6-4,7-5 |
| Challenger Busan MD | 2019/05/09 08:55 | Matsui/Vardhan v Balaji/Erlich | 6-4,7-5 |
| Challenger Busan MD | 2019/05/07 07:30 | Matsui/Vardhan v Han/Kim | 6-2,2-6,10-4 |