Stadium: Court 1N Round: 28 Ground: Hardcourt outdoor
| ITF M25 Wichita | 2021/06/10 15:00 | Govind Nanda v John McNally | 6-7,7-6,6-3 |
| ITF M25 Wichita | 2021/06/09 21:00 | John McNally v Alexander Brown | 6-4,6-2 |
| Challenger Columbus | 2020/02/24 15:00 | John McNally v Roberto Quiroz | 6-7,6-7 |
| Challenger Ann Arbor | 2020/01/09 21:10 | Bjorn Fratangelo v John McNally | 6-3,6-3 |
| Challenger Ann Arbor | 2020/01/07 23:30 | John McNally v Thomaz Bellucci | 6-3,6-4 |
| Challenger Ann Arbor | 2020/01/06 15:25 | Lloyd Glasspool v John McNally | 4-6,1-6 |
| Challenger Columbus 3 | 2019/09/16 21:15 | John McNally v Michael Geerts | 4-6,4-6 |
| Challenger New Haven | 2019/09/04 18:50 | John McNally v Marcos Giron | 6-7,6-7 |
| ITF M15 Skopje | 2021/06/11 10:30 | Martin Damm v Simone Roncalli | 3-6,0-6 |
| ITF M15 Skopje | 2021/06/10 10:30 | Martin Damm v Stefan Micov | 6-4,3-6,6-2 |
| ITF M15 Skopje | 2021/06/09 10:50 | Marko Tepavac v Martin Damm | 5-7,3-6 |
| ITF M15 Skopje | 2021/06/03 08:00 | Alexander Weis v Martin Damm | 6-3,6-2 |
| ITF M15 Skopje | 2021/06/02 11:45 | Tomislav Jotovski v Martin Damm | 6-7,4-6 |
| ITF M25 Most | 2021/05/26 07:55 | Alex Rybakov v Martin Damm | 6-4,6-2 |
| ITF M25 Most | 2021/05/25 07:55 | Martin Damm v Dominik Recek | 6-3,6-3 |
| ITF M25 Most | 2021/05/24 08:00 | Martin Damm v Adam Januska | 6-0,6-1 |