Estadio: Court G Round: 25 Ground: Hardcourt indoor
| Challenger de Kobe | 2019/11/04 02:40 | Ben Patael v Shuichi Sekiguchi | 6-3,6-2 |
| ITF M25 Fort Worth | 2019/10/23 15:00 | Alastair Gray v Ben Patael | 6-1,3-6,6-2 |
| ITF M25 Waco | 2019/10/18 16:00 | Alex Rybakov v Ben Patael | 6-2,6-3 |
| ITF M25 Waco | 2019/10/17 20:15 | Strong Kirchheimer v Ben Patael | 3-6,6-7 |
| ITF M25 Waco | 2019/10/16 20:10 | Vasil Kirkov v Ben Patael | 4-6,1-6 |
| ITF M25 Claremont | 2019/10/08 18:25 | Alexander Lebedev v Ben Patael | 7-6,6-7,7-6 |
| ITF M25 Norman | 2019/10/01 20:30 | Ben Patael v Spencer Papa | 3-6,3-6 |
| Challenger Tiburón | 2019/09/23 17:00 | Ben Patael v Evan Zhu | 4-6,6-3,1-6 |
| Challenger de Shenzhen 2 | 2019/10/29 03:45 | Ji Sung Nam v Zhe Li | 2-6,1-6 |
| Challenger de Liuzhou | 2019/10/23 02:30 | Ji Sung Nam v Danilo Petrovic | 3-6,4-6 |
| Challenger de Liuzhou | 2019/10/22 02:00 | Ji Sung Nam v Kaichi Uchida | 6-3,7-6 |
| Challenger de Ningbo | 2019/10/17 04:55 | Ji Sung Nam v Bradley Klahn | 6-7,6-7 |
| Challenger de Ningbo | 2019/10/16 03:35 | Andrew Harris v Ji Sung Nam | 3-6,5-7 |
| Challenger de Ningbo | 2019/10/14 08:25 | Ji Sung Nam v Shuichi Sekiguchi | 6-1,6-1 |
| Challenger de Kaohsiung | 2019/09/20 06:50 | Ji Sung Nam v Marc Polmans | 6-3,1-6,4-6 |
| Challenger de Kaohsiung | 2019/09/19 03:00 | Ji Sung Nam v Andrew Harris | 6-2,6-2 |