Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M15 - Jeruzalem | 2021/05/10 07:00 | Reese Stalder v Vasilios Caripi | 2-6,6-1,10-4 |
| ITF M15 - Jeruzalem | 2021/05/09 08:30 | Reese Stalder v Lorenzo Vatteroni | 6-2,6-2 |
| ITF M15 - Ramat Hasjaron | 2021/05/04 07:00 | Orel Kimhi v Reese Stalder | 7-6,4-6,6-1 |
| ITF - M25 Naples | 2021/02/22 16:00 | Reese Stalder v Mark Whitehouse | 4-6,2-6 |
| ITF - M25 Naples | 2021/02/15 16:00 | Alejandro Gomez v Reese Stalder | 6-3,6-4 |
| ITF M15 - Santo Domingo | 2020/12/10 13:30 | Nick Chappell v Reese Stalder | 6-4,7-6 |
| ITF M15 - Santo Domingo | 2020/12/08 13:30 | Toby D. Boyer v Reese Stalder | 3-6,3-6 |
| ITF M15 - Santo Domingo | 2020/12/07 14:00 | Preston Brown v Reese Stalder | 3-6,4-6 |
| ITF M15 - Jeruzalem | 2021/05/09 06:30 | Shahar Gabay v Anze Arh | 3-6,2-6 |
| ITF M15 - Ramat Hasjaron | 2021/05/03 07:00 | Raz Haviv v Anze Arh | 6-1,7-6 |
| ITF M15 - Šibenik | 2021/04/18 10:00 | Martin Zeljenka v Anze Arh | 7-5,1-6,10-3 |
| ITF - M15 Opatija | 2021/03/21 08:00 | Anze Arh v Peter Goldsteiner | 6-0,2-6,6-10 |
| ITF M15 - Rovinj | 2021/03/14 08:30 | Francesco Passaro v Anze Arh | 6-3,6-0 |
| UTR Pro Tennis Series - Californië | 2021/02/28 16:00 | Anze Arh v Miles Jones | 4-6,4-5 |
| UTR Pro Tennis Series - Californië | 2021/02/25 18:00 | Anze Arh v Shahin Khaledan | 1-6,1-5 |
| UTR Pro Tennis Series - Californië | 2021/02/24 16:00 | Anze Arh v Kalman Boyd | 2-6,2-6 |