Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| Challenger Anning MD | 2019/04/16 08:50 | Li/Oliveira v Purcell/Saville | 5-7,3-6 |
| Challenger Shenzhen MD | 2019/03/17 03:00 | Hsieh/Rungkat v Li/Oliveira | 6-4,3-6,10-6 |
| 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 09:20 | Margaroli/Vardhan v Li/Oliveira | 4-6,6-1,6-10 |
| Challenger Shenzhen MD | 2019/03/12 08:35 | Li/Oliveira v Balaji/Verdugo | 6-3,6-4 |
| Challenger Zhuhai MD | 2019/03/09 08:20 | Li/Oliveira v Purcell/Saville | 6-7,6-4,9-11 |
| Challenger Zhuhai MD | 2019/03/08 04:00 | Gao/Zhang v Li/Oliveira | 5-7,3-6 |
| Challenger Zhuhai MD | 2019/03/06 12:30 | Moraing/Otte v Li/Oliveira | 3-6,1-6 |
| Challenger Tallahassee MD | 2019/04/25 19:05 | Goransson/Reese v Heliovaara/Lawson | 6-7,4-6 |
| Challenger Tallahassee MD | 2019/04/24 20:30 | Shane/Song v Goransson/Reese | 1-6,3-6 |
| Challenger Sarasota MD | 2019/04/16 21:45 | Goransson/Reese v Huey/Martin | 6-4,3-6,5-10 |