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