Stadium: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/07/04 16:05 | Rapp, Austin v Mwendwa Mbithi | 6-2,6-7,7-6 |
| ITF M15 Cancun | 2019/07/02 16:50 | Rapp, Austin v Reyna, Eduardo | 6-1,6-1 |
| ITF M15 Cancun | 2019/06/11 13:30 | Gomez, Lucas v Rapp, Austin | 6-3,4-6,6-3 |
| ITF M15 Cancun | 2019/06/05 13:30 | Rapp, Austin v C. Oosterbaan, Paul | 3-6,6-4,7-5 |
| ITF M15 Cancun | 2019/06/03 16:00 | Rapp, Austin v Statham, Mikal | 6-3,6-1 |
| ITF M15 Cancun | 2019/06/03 13:30 | Rapp, Austin v Gessner, Lucas | 6-1,6-1 |
| ITF M15 Cancun | 2019/05/16 15:25 | Ryan Peniston v Rapp, Austin | 6-1,6-4 |
| ITF M15 Cancun | 2019/05/15 15:55 | March, Antonio Cayetano v Rapp, Austin | 1-6,1-6 |
| ITF M15 Cancun | 2019/07/02 15:00 | Jhun, Alexander v Lebedev, Alexander | 1-6,4-6 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/19 17:40 | Lebedev, Alexander v Colin Markes | 3-6,5-7 |
| ITF M25 Wichita | 2019/06/13 17:25 | Lebedev, Alexander v Oliver Crawford | 3-6,1-6 |
| ITF M25 Wichita | 2019/06/11 19:00 | Lebedev, Alexander v Hamilton, Grey | 6-4,6-4 |
| ITF M25 Tucson | 2019/01/09 19:20 | Lebedev, Alexander v Redlicki, Martin | 1-6,4-6 |
| ITF M25 Tucson | 2019/01/08 18:45 | Smith, Errol v Lebedev, Alexander | 5-7,4-6 |
| ITF M25 Tucson | 2019/01/07 18:30 | Hassey, Carlos v Lebedev, Alexander | 2-6,0-6 |
| Los Angeles, Singles M-ITF-USA-01A | 2019/01/03 19:15 | Nguyen, Daniel v Lebedev, Alexander | 7-6,6-4 |