Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
| Challenger Yokohama | 2019/03/01 03:30 | Tsung-Hua Yang v Andrew Harris | 5-7,6-7 |
| Challenger Chennai | 2019/02/05 07:30 | Andrew Harris v Tsung-Hua Yang | 6-2,6-1 |
| Challenger Kaohsiung | 2019/09/17 06:15 | Cheng-Peng Hsieh v Tsung-Hua Yang | 2-6,2-6 |
| Challenger Jinan | 2019/09/02 03:20 | Baptiste Crepatte v Tsung-Hua Yang | 6-4,7-6 |
| Challenger Baotou | 2019/08/29 04:50 | James Duckworth v Tsung-Hua Yang | 3-6,7-6,6-1 |
| Challenger Baotou | 2019/08/28 08:35 | Miljan Zekic v Tsung-Hua Yang | 3-6,7-5,1-6 |
| Challenger Yokkaichi | 2019/08/08 02:00 | Tsung-Hua Yang v Yuichi Sugita | 3-6,1-6 |
| Challenger Yokkaichi | 2019/08/06 04:50 | Tsung-Hua Yang v Yuta Shimizu | 1-6,6-1,6-4 |
| Challenger Chengdu | 2019/07/31 08:55 | Shuichi Sekiguchi v Tsung-Hua Yang | 6-4,6-4 |
| ITF M25 Taipei | 2019/07/28 02:00 | Tsung-Hua Yang v Renta Tokuda | 2-6,6-3,0-6 |
| Challenger Shanghai | 2019/09/11 04:05 | Makoto Ochi v Andrew Harris | 6-4,2-6,6-7 |
| US Open | 2019/08/19 19:00 | Gregoire Barrere v Andrew Harris | 6-7,7-6,7-6 |
| Challenger Aptos | 2019/08/06 17:00 | Roberto Quiroz v Andrew Harris | 6-3,6-3 |
| Challenger Lexington | 2019/07/31 15:45 | Diego Hidalgo v Andrew Harris | 6-4,7-6 |
| Challenger Granby | 2019/07/25 14:00 | Andrew Harris v Steven Diez | 4-6,2-6 |
| Challenger Granby | 2019/07/24 15:35 | Andrew Harris v Yannick Mertens | 6-1,6-1 |
| Challenger Gatineau | 2019/07/17 14:00 | Joao Menezes v Andrew Harris | 4-6,6-3,6-4 |
| Challenger Winnipeg | 2019/07/11 17:45 | Andrew Harris v Norbert Gombos | 6-4,2-6,3-6 |