Stadium: Centre Court Round: 28 Ground: Hardcourt outdoor
| Challenger Chengdu MD | 2018/08/03 06:20 | Gong/Zhang v Ratiwatana/Ratiwatana | 6-0,6-4 |
| Challenger Zhangjiagang MD | 2019/03/22 07:35 | Gonzales/Lawson v Gong/Zhang | 7-6,7-5 |
| Challenger Zhangjiagang MD | 2019/03/20 09:55 | Matsui/Ratiwatana v Gong/Zhang | 4-6,0-6 |
| Challenger Shenzhen MD | 2019/03/16 06:45 | Li/Oliveira v Gong/Zhang | 4-6,7-6,10-5 |
| Challenger Shenzhen MD | 2019/03/15 11:55 | Polmans/Schnur v Gong/Zhang | 6-4,4-6,5-10 |
| Challenger Shenzhen MD | 2019/03/13 08:10 | Matsui/Moriya v Gong/Zhang | 2-6,4-6 |
| Challenger Zhuhai MD | 2019/03/10 06:55 | Gong/Zhang v Purcell/Saville | 6-4,6-4 |
| Challenger Zhuhai MD | 2019/03/09 10:25 | Gong/Zhang v Cacic/Moriya | 7-6,6-3 |
| Challenger Zhuhai MD | 2019/03/07 12:40 | Gong/Zhang v Wu/Wu | 5-7,6-4,10-4 |
| Challenger Yokohama MD | 2019/03/02 05:00 | Echargui/Mansouri v Ratiwatana/Ratiwatana | 4-6,6-3,10-6 |
| Challenger Yokohama MD | 2019/03/01 05:35 | Fruttero/Perez Sanz v Ratiwatana/Ratiwatana | 5-7,6-7 |
| Challenger Yokohama MD | 2019/02/26 05:55 | Hazawa/Tajima v Ratiwatana/Ratiwatana | 2-6,6-3,5-10 |
| Challenger Bangkok 1A MD | 2019/02/21 08:30 | Lopez-Perez/Moriya v Ratiwatana/Ratiwatana | 6-3,6-2 |
| Challenger Bangkok 1A MD | 2019/02/20 10:00 | Ratiwatana/Ratiwatana v Naen-Udorn/Saimongkol | 6-1,6-0 |
| Challenger Bangkok MD | 2019/02/13 09:00 | Balaji/Kadhe v Ratiwatana/Ratiwatana | 6-1,6-3 |
| Challenger Launceston MD | 2019/01/29 04:15 | Banes/Ellis v Ratiwatana/Ratiwatana | 6-4,4-6,10-8 |
| Challenger Burnie MD | 2019/01/23 01:00 | Fruttero/Perez Sanz v Ratiwatana/Ratiwatana | 7-5,7-6 |