Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| UTR Pro Tennis Series Dallas | 2021/08/12 14:30 | Azuma, Ryuhei v Mandlik, Mark | 2-6,6-4,7-5 |
| UTR Pro Tennis Series Dallas | 2021/08/10 17:30 | James Tracy v Mandlik, Mark | 6-3,6-2 |
| UTR Pro Tennis Series Dallas | 2021/08/09 18:30 | Pranav Kumar v Mandlik, Mark | 3-6,6-1,6-3 |
| UTR Pro Tennis Series Dallas | 2021/08/08 15:30 | Anish Sriniketh v Mandlik, Mark | 3-6,1-6 |
| ITF - M15 Monastir | 2021/07/14 10:00 | Mandlik, Mark v Matias Franco Descotte | 2-6,0-6 |
| ITF - M15 Monastir | 2021/07/12 14:30 | Michael Zhu v Mandlik, Mark | 6-4,2-6,1-10 |
| ITF - M15 Monastir | 2021/07/12 09:00 | Mandlik, Mark v Adam Jones | 6-1,4-6,11-9 |
| ITF - M15 Monastir | 2021/07/11 09:00 | Mandlik, Mark v Ajavon, Liova | 6-7,7-5,10-2 |
| ITF M15 Norman | 2023/10/24 15:00 | Stoupe, George v Rollins, Pierce | 6-1,3-6,10-6 |
| UTR Pro Baton Rouge | 2023/09/16 17:00 | Stoupe, George v Alex Bancila | 2-6,3-6 |
| UTR Pro Baton Rouge | 2023/09/15 21:30 | Stoupe, George v de Alba, Rafael | 6-1,6-1 |
| UTR Pro Baton Rouge | 2023/09/13 21:30 | Stoupe, George v Latinovic, Stefan | 7-6,6-3 |
| UTR Pro Baton Rouge | 2023/09/13 00:01 | Stoupe, George v Ambrosio, Benjamin L | 6-3,6-4 |
| UTR Pro Baton Rouge | 2023/09/11 23:00 | Dakotah Bobo v Stoupe, George | 4-6,2-6 |
| ITF M15 Tauranga | 2022/12/20 01:55 | Beale, Jeremy v Stoupe, George | 4-6,6-3,6-2 |
| ITF M15 Wellington | 2022/12/16 04:15 | Stoupe, George v Kody Pearson | 6-3,1-6,2-6 |