Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Pittsburgh | 2019/07/04 16:15 | Harper, Cleeve v C. Oosterbaan, Paul | 3-6,3-6 |
| ITF M15 Pittsburgh | 2019/07/02 14:00 | Wozniak, Michal v Harper, Cleeve | 2-6,4-6 |
| ITF M15 Pittsburgh | 2019/07/01 14:00 | Hills, Langford v Harper, Cleeve | 4-6,6-1,5-10 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/24 17:00 | Volfson, David v Harper, Cleeve | 6-0,6-0 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/17 15:00 | Harper, Cleeve v Andrew Fenty | 4-6,6-4,6-10 |
| ITF M15 Cancun | 2019/06/10 18:00 | Harper, Cleeve v Damov, Kamen | 7-6,3-6,5-10 |
| ITF M15 Cancun | 2019/06/10 13:30 | Butts, Skyler v Harper, Cleeve | 1-6,3-6 |
| ITF M15 Champaign | 2019/06/03 15:00 | Zhang, Andrew v Harper, Cleeve | 6-1,6-7,10-2 |
| Orlando, Singles M-ITF-USA-38B | 2019/11/12 15:00 | Ignat, Dragos Constantin v Eliot Spizzirri | 5-7,6-2,10-4 |
| Orlando, Singles M-ITF-USA-38B | 2019/11/11 15:00 | Fernandez Horta, Alvaro v Eliot Spizzirri | 3-6,7-6,7-10 |
| Fort Worth, Singles Qualifying M-ITF-USA-42A | 2019/10/23 15:00 | Eliot Spizzirri v Cernoch, Brian | 2-6,6-3,4-6 |
| Waco, Singles M-ITF-USA-41A | 2019/10/13 17:30 | Alastair Gray v Eliot Spizzirri | 6-7,6-3,12-10 |
| ITF M15 Cancun | 2019/09/18 15:40 | Volfson, David v Eliot Spizzirri | 6-2,6-4 |
| ITF M15 Cancun | 2019/09/11 17:35 | Azevedo Pereira E Oliveira, Bernardo v Eliot Spizzirri | 3-6,3-6 |
| Kaltenkirchen, Singles Qualifying M-ITF-GER-05A | 2019/06/11 08:30 | Pena Lopez, Manuel v Eliot Spizzirri | 6-2,6-1 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/05/03 23:30 | Hidalgo, Diego v Eliot Spizzirri | 6-3,6-7,6-3 |