Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Harlingen | 2019/09/25 23:00 | Roelofse, Ruan v Rapp, Austin | 6-7,2-6 |
| Challenger Las Vegas | 2019/10/14 18:00 | Novikov, Dennis v Roelofse, Ruan | 6-3,6-4 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/10 18:00 | Roelofse, Ruan v Khan, Zane | 3-6,6-3,3-6 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/09 19:05 | Carr, Simon v Roelofse, Ruan | 4-6,6-7 |
| ITF M25 Norman | 2019/10/01 15:00 | Roelofse, Ruan v Zsiga, Mate | 1-6,6-4,4-10 |
| ITF M25 Norman | 2019/09/30 15:00 | Roelofse, Ruan v Haworth, Christopher G | 6-3,6-3 |
| ITF M25 Harlingen | 2019/09/25 23:00 | Roelofse, Ruan v Rapp, Austin | 6-7,2-6 |
| Coupe Davis | 2019/09/13 12:05 | Roelofse, Ruan v Dimitar Kuzmanov | 5-7,5-7 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/21 04:50 | Roelofse, Ruan v Purcell, Rhett | 3-6,6-7 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/09 17:00 | Rapp, Austin v Mark Whitehouse | 5-7,6-7 |
| ITF M25 Harlingen | 2019/09/26 23:30 | Smith, Logan v Rapp, Austin | 6-4,7-6 |
| ITF M25 Harlingen | 2019/09/25 23:00 | Roelofse, Ruan v Rapp, Austin | 6-7,2-6 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/21 17:30 | Rapp, Austin v Hugo Gaston | 2-6,2-6 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/21 01:00 | Greif, Lukas v Rapp, Austin | 3-6,3-6 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/20 00:00 | Farren, Connor v Rapp, Austin | 5-7,6-7 |
| Houston, Singles Qualifying M-ITF-USA-28A | 2019/09/19 01:35 | Rapp, Austin v Nicolas Mejia | 4-6,7-6,6-3 |
| ITF M15 Champaign | 2019/09/12 17:30 | Rapp, Austin v Zachary Svajda | 2-6,2-6 |