| ITF M15 Opatija | 2021/03/23 10:50 | Peter Bertran v Francesco Maestrelli | 0-6,3-6 |
| ITF M15 Opatija | 2021/03/22 11:20 | Peter Bertran v Matic Dimic | 3-6,6-2,11-9 |
| ITF M15 Opatija | 2021/03/21 08:00 | Peter Bertran v Alessandro Procopio | 6-3,6-1 |
| ITF M15 Rovinj | 2021/03/15 13:15 | Maxime Mora v Peter Bertran | 6-4,5-7,10-8 |
| ITF M15 Rovinj | 2021/03/14 08:30 | Zvonimir Oreskovic v Peter Bertran | 2-6,1-6 |
| ITF M15 Porec | 2021/03/07 14:30 | Peter Bertran v Gian Marco Ortenzi | 2-6,2-6 |
| ITF M25 Naples | 2021/02/23 15:00 | Alejandro Gomez v Peter Bertran | 6-2,6-4 |
| ITF M25 Naples | 2021/02/22 16:00 | Peter Bertran v Conner Huertas Del Pino | 6-2,6-1 |