Stadium: Center Court Round: 24 Ground: Hardcourt outdoor
| Challenger Nanchang | 2019/04/26 04:15 | Jordan Thompson v Go Soeda | 6-7,6-4,6-3 |
| Challenger Nanchang | 2019/04/25 07:15 | Go Soeda v James Duckworth | 7-5,6-1 |
| Challenger Nanchang | 2019/04/24 04:30 | Go Soeda v N.Sriram Balaji | 6-4,6-4 |
| Challenger Taipei | 2019/04/13 06:30 | Sergiy Stakhovsky v Go Soeda | 7-6,7-6 |
| Challenger Taipei | 2019/04/12 05:45 | Jason Jung v Go Soeda | 6-7,1-6 |
| Challenger Taipei | 2019/04/11 10:15 | Andrew Harris v Go Soeda | 2-6,3-6 |
| Challenger Taipei | 2019/04/09 06:25 | Go Soeda v Evgeny Donskoy | 4-6,6-4,7-6 |
| Challenger Taipei | 2019/04/08 07:20 | Go Soeda v Yasutaka Uchiyama | 6-7,6-4,6-2 |
| Challenger Anning | 2019/04/16 06:05 | Maxime Janvier v Tsung-Hua Yang | 6-7,7-5,7-6 |
| Challenger Anning | 2019/04/15 06:35 | Kaichi Uchida v Tsung-Hua Yang | 7-6,3-6,1-6 |
| Challenger Taipei | 2019/04/09 12:15 | Tsung-Hua Yang v James Duckworth | 6-7,0-6 |
| Challenger Taipei | 2019/04/08 12:00 | Makoto Ochi v Tsung-Hua Yang | 4-6,3-6 |
| Challenger Zhangjiagang | 2019/03/18 05:00 | Tsung-Hua Yang v Karim-Mohamed Maamoun | 4-6,2-6 |
| Challenger Yokohama | 2019/03/01 03:30 | Tsung-Hua Yang v Andrew Harris | 5-7,6-7 |
| Challenger Yokohama | 2019/02/28 06:45 | Jurij Rodionov v Tsung-Hua Yang | 4-6,4-6 |
| Challenger Yokohama | 2019/02/27 01:00 | Tsung-Hua Yang v Pedro Cachin | 6-4,6-4 |