Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Fayetteville | 2021/09/20 17:00 | Nemanja Malesevic v Mathieu Scaglia | 6-2,6-3 |
| ITF M15 Chornomorsk | 2021/08/30 10:30 | Mathieu Scaglia v Artem Podorozhnyi | 5-7,6-3,3-10 |
| ITF M15 Chornomorsk | 2021/08/30 07:00 | Mathieu Scaglia v Mykhailo Mossur | 6-4,6-2 |
| ITF M25 Poznan | 2021/08/24 08:00 | Marcelo Zormann v Mathieu Scaglia | 6-1,7-5 |
| ITF M25 Grasse | 2021/06/13 09:45 | Robin Bertrand v Mathieu Scaglia | 6-1,6-0 |
| UTR Pro Tennis Series Bucharest | 2021/06/03 09:00 | Mathieu Scaglia v Vasile Antonescu | 2-6,2-6 |
| UTR Pro Tennis Series Bucharest | 2021/06/02 15:45 | Mathieu Scaglia v Nicolae Frunza | 6-4,3-6,5-7 |
| UTR Pro Tennis Series Bucharest | 2021/06/02 09:00 | Vladimir Filip v Mathieu Scaglia | 6-1,6-0 |
| ITF M15 Lubbock | 2021/09/27 15:00 | Jacob Brumm v Azuma Visaya | 6-2,4-6,10-7 |
| UTR Pro Tennis Series Dallas | 2021/09/04 17:40 | Jacob Brumm v Ray Lo | 5-7,3-5 |
| UTR Pro Tennis Series Dallas | 2021/09/02 17:30 | Jacob Brumm v Stefan Latinov | 6-2,5-4 |
| UTR Pro Tennis Series Dallas | 2021/09/01 14:30 | Jacob Brumm v Jerry Barton | 7-5,5-3 |
| UTR Pro Tennis Series Dallas | 2021/08/31 14:30 | Jacob Brumm v Sander Jong | 4-6,2-6 |
| UTR Pro Tennis Series Dallas | 2021/08/30 16:00 | Jacob Brumm v Colin Markes | 1-6,5-7 |
| 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 |