| UTR Pro Tennis Series Florida | 2021/12/14 18:05 | Logan Zapp v Adam Walton | 1-6,1-6 |
| UTR Pro Tennis Series Florida | 2021/12/13 20:45 | Noah Schachter v Logan Zapp | 6-4,7-6 |
| UTR Pro Tennis Series Florida | 2020/12/17 16:00 | Ivan Yatsuk v Logan Zapp | 7-6,6-5 |
| UTR Pro Tennis Series Florida | 2020/12/16 14:00 | Logan Zapp v Ramkumar Ramanathan | 1-6,2-6 |
| UTR Pro Tennis Series Florida | 2020/12/15 15:30 | Alexander Bernard v Logan Zapp | 6-1,6-1 |
| UTR Pro Tennis Series Florida | 2020/12/14 23:30 | Logan Zapp v Gabrielius Guzauskas | 6-2,6-3 |
| ITF M25 Naples | 2020/02/10 15:30 | Logan Zapp v Adrian Andreev | 3-6,6-7 |
| ITF M25 Naples | 2020/02/09 15:00 | Lucas Renard v Logan Zapp | 2-6,3-6 |
| UTR Pro Tennis Series Florida | 2021/12/13 16:44 | Juan David Velasquez v Presley Thieneman | 6-7,1-5 |