| ITF - M15 Monastir | 2021/08/04 17:25 | Mattia Bellucci v Jacob Brumm | 6-1,6-3 |
| ITF - M15 Monastir | 2021/07/28 08:00 | Jacob Brumm v Eliakim Coulibaly | 3-6,2-6 |
| ITF - M15 Monastir | 2021/07/26 14:00 | Siddhant Banthia v Jacob Brumm | 4-6,5-7 |
| ITF - M15 Monastir | 2021/07/25 10:30 | Mohamed Amine Aissa Khelifa v Jacob Brumm | 2-6,0-6 |
| ITF - M15 Monastir | 2021/07/21 08:30 | Nicolas Tepmahc v Jacob Brumm | 4-6,7-6,6-2 |
| ITF - M15 Monastir | 2021/07/19 13:00 | Jacob Brumm v Matthew Dellavedova | 6-2,6-4 |
| ITF - M15 Monastir | 2021/07/19 08:00 | Jacob Brumm v Rail Ibragimov | 6-2,6-2 |
| ITF - M15 Monastir | 2021/07/18 12:00 | Jacob Brumm v Valentino De Pellegrin | 7-5,6-0 |
| UTR Pro Tennis Series - Californië | 2021/08/28 16:30 | Colin Markes v Lucas Gomez | 6-2,4-6,3-6 |
| UTR Pro Tennis Series - Californië | 2021/08/27 21:00 | Ryan Seggerman v Colin Markes | 2-6,6-7 |
| UTR Pro Tennis Series - Californië | 2021/08/24 20:00 | Colin Markes v Alfredo Perez | 3-6,5-6 |
| UTR Pro Tennis Series - Californië | 2021/08/23 21:00 | Colin Markes v Warren Wood | 6-1,6-4 |
| UTR Pro Tennis Series - Californië | 2021/08/22 16:30 | Colin Markes v Keenan Mayo | 6-1,0-6,5-4 |
| UTR Pro Tennis Series - Dallas | 2021/08/12 15:30 | Colin Markes v Peter Murphy | 5-7,5-7 |
| UTR Pro Tennis Series - Dallas | 2021/08/11 13:00 | Colin Markes v Ryuhei Azuma | 2-6,1-6 |
| UTR Pro Tennis Series - Dallas | 2021/08/10 16:00 | Colin Markes v Stefan Storch | 7-6,6-3 |