Stadium: Center Round: 26 Ground: Hardcourt outdoor
| Challenger - Shanghai | 2019/09/10 08:15 | Marc Polmans v Di Wu | 3-6,3-6 |
| Challenger Jinan | 2019/09/05 03:00 | Di Wu v Go Soeda | 2-6,1-6 |
| Challenger Jinan | 2019/09/03 06:30 | Hiroki Moriya v Di Wu | 3-6,5-7 |
| Challenger Jinan | 2019/09/02 04:30 | Di Wu v Collin Altamirano | 6-4,6-4 |
| Challenger Baotou | 2019/08/27 07:05 | Tung-Lin Wu v Di Wu | 3-6,6-1,7-5 |
| Challenger Baotou | 2019/08/26 02:00 | Jacob Grills v Di Wu | 6-7,4-6 |
| Challenger Chengdu | 2019/08/01 03:00 | Di Wu v Hyeon Chung | 6-7,7-6,3-6 |
| Challenger Chengdu | 2019/07/30 06:55 | Di Wu v Chuhan Wang | 6-3,6-3 |
| Challenger - Shanghai | 2019/09/10 07:25 | Yecong He v Roberto Ortega-Olmedo | 2-6,3-6 |
| Challenger Jinan | 2019/09/04 02:00 | Tung-Lin Wu v Roberto Ortega-Olmedo | 5-7,6-2,7-5 |
| Challenger Baotou | 2019/08/29 02:00 | Frederico Ferreira Silva v Roberto Ortega-Olmedo | 6-1,6-1 |
| Challenger Baotou | 2019/08/28 02:00 | Maxime Hamou v Roberto Ortega-Olmedo | 6-7,6-7 |
| Challenger - Meerbusch | 2019/08/16 12:30 | Roberto Ortega-Olmedo v Pedja Krstin | 0-6,2-6 |
| Challenger - Meerbusch | 2019/08/15 10:30 | Roberto Ortega-Olmedo v Raul Brancaccio | 6-4,6-7,6-4 |
| Challenger - Meerbusch | 2019/08/14 09:20 | Roberto Ortega-Olmedo v Adam Pavlasek | 6-3,6-4 |
| ITF M25 Pozoblanco | 2019/08/08 18:00 | Roberto Ortega-Olmedo v Mick Lescure | 6-4,3-6,4-6 |