Stadium: Court N2 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Austin | 2021/11/16 21:55 | Sander Jong v Joubert Klopper | 6-1,6-2 |
| ITF M15 Fayetteville | 2021/09/23 15:00 | Henry Patten v Sander Jong | 7-6,6-2 |
| ITF M25 Fayetteville | 2021/09/21 14:00 | Sander Jong v Finn Bass | 1-6,4-6 |
| ITF M25 Fayetteville | 2021/09/20 17:00 | Sander Jong v Parth Aggarwal | 6-0,6-3 |
| UTR Pro Tennis Series Dallas | 2021/09/04 14:30 | Evan Zhu v Sander Jong | 6-4,6-4 |
| UTR Pro Tennis Series Dallas | 2021/09/03 13:00 | Colin Markes v Sander Jong | 1-6,6-4,2-5 |
| UTR Pro Tennis Series Dallas | 2021/09/02 14:30 | Jerry Barton v Sander Jong | 3-6,2-6 |
| UTR Pro Tennis Series Dallas | 2021/08/31 14:30 | Jacob Brumm v Sander Jong | 4-6,2-6 |
| ITF M25 Austin | 2021/11/16 23:25 | Peter Bertran v Gerardo L Villasenor | 3-6,6-1,6-1 |
| ITF M25 Harlingen | 2021/11/10 22:00 | Peter Bertran v Jaimee Floyd Angele | 2-6,2-6 |
| ITF M15 Cancun | 2021/10/20 17:00 | Giles Hussey v Peter Bertran | 6-2,7-5 |
| ITF M15 Naples | 2021/10/08 14:30 | Peter Bertran v Ryan Harrison | 3-6,1-6 |
| ITF M15 Naples | 2021/10/07 17:15 | Peter Bertran v Thiago Cigarran | 6-4,6-1 |
| ITF M15 Naples | 2021/10/06 17:05 | Peter Bertran v Adolfo Daniel Vallejo | 6-4,6-3 |
| ITF M15 Monastir | 2021/09/22 08:00 | Peter Bertran v Kazuki Nishiwaki | 6-1,1-6,1-6 |
| ITF M15 Monastir | 2021/09/08 14:00 | Peter Bertran v Christian Sigsgaard | 3-6,3-6 |