Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Pensacola | 2021/05/21 16:15 | Peter Bertran v Aidan Mchugh | 4-6,5-7 |
| ITF M25 Pensacola | 2021/05/20 14:30 | Oscar Mesquida Berg v Peter Bertran | 4-6,1-6 |
| ITF M25 Pensacola | 2021/05/19 15:50 | Dragos Constantin Ignat v Peter Bertran | 4-6,0-6 |
| ITF M25 Pensacola | 2021/05/18 14:25 | Peter Bertran v Kiranpal Pannu | 6-7,6-4,10-8 |
| ITF M25 Pensacola | 2021/05/17 14:30 | Peter Bertran v Victor Lilov | 6-2,6-1 |
| UTR Pro Tennis Series Atlanta | 2021/04/17 14:00 | Harris Walker v Peter Bertran | 6-1,0-0 |
| UTR Pro Tennis Series Atlanta | 2021/04/16 15:30 | Valentino Raul Caratini v Peter Bertran | 1-6,6-4,0-2 |
| UTR Pro Tennis Series Atlanta | 2021/04/15 17:00 | Alexis Gurmendi v Peter Bertran | 6-1,0-6,3-5 |
| ITF M15 Heraklion | 2021/05/31 06:30 | Christian Sigsgaard v Sean Hodkin | 2-6,7-5,6-10 |
| ITF M15 Heraklion | 2021/05/30 09:00 | Matic Dimic v Christian Sigsgaard | 3-6,2-6 |
| ITF M15 Tbilisi | 2021/05/22 06:00 | Christian Sigsgaard v Alexander Shevchenko | 6-7,6-7 |
| ITF M15 Tbilisi | 2021/05/21 06:00 | Christian Sigsgaard v Benjamin Lock | 7-5,6-1 |
| ITF M15 Tbilisi | 2021/05/20 06:00 | Christian Sigsgaard v Yurii Dzhavakian | 6-2,6-4 |
| ITF M15 Tbilisi | 2021/05/19 07:25 | Sanjar Fayziev v Christian Sigsgaard | 4-6,3-6 |
| ITF M15 Tbilisi | 2021/05/17 06:00 | Piotr Grynkowski v Christian Sigsgaard | 3-6,3-6 |
| ITF M15 Tbilisi | 2021/05/17 05:30 | Charles Minc v Christian Sigsgaard | 4-6,3-6 |