| UTR Pro Tennis Series Manzanillo | 2021/12/18 17:00 | Santiago Arredondo v Liam Oliver Toroman | 6-4,1-6,3-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/17 16:30 | Santiago Arredondo v Jose Antonio Rodriguez Rodriguez | 2-6,2-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/15 15:00 | Santiago Arredondo v Javier Alejandro Mendoza Crespo | 2-6,2-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/14 19:18 | Santiago Arredondo v Ivar Aramburu | 6-4,6-3 |
| UTR Pro Tennis Series Manzanillo | 2021/12/13 16:30 | Graham Maassen v Santiago Arredondo | 4-6,1-5 |
| UTR Pro Tennis Series Manzanillo | 2021/12/11 18:00 | Emiliano Elizarraras v Santiago Arredondo | 7-6,5-4 |
| UTR Pro Tennis Series Manzanillo | 2021/12/09 22:00 | Santiago Arredondo v Mario Radev | 6-2,4-6,5-2 |
| UTR Pro Tennis Series Manzanillo | 2021/12/08 16:30 | Santiago Arredondo v Javier Alejandro Mendoza Crespo | 4-6,6-3,3-6 |
| UTR Pro Tennis Series Dubai | 2022/01/15 10:30 | Christophe Nickels v Mateusz Terczynski | 7-6,1-6,0-6 |
| UTR Pro Tennis Series Dubai | 2022/01/14 12:00 | Mateusz Terczynski v Martins Podzus | 3-6,6-2,4-6 |
| UTR Pro Tennis Series Dubai | 2022/01/13 06:00 | Mateusz Terczynski v Igor Sijsling | 4-6,0-6 |
| UTR Pro Tennis Series Dubai | 2022/01/12 09:00 | Dan Alexandru Tomescu v Mateusz Terczynski | 6-3,6-3 |
| UTR Pro Tennis Series Dubai | 2022/01/11 09:00 | Kai Lemstra v Mateusz Terczynski | 6-1,5-1 |
| ITF M25 Hamburg | 2021/10/17 17:15 | Daniel Little v Mateusz Terczynski | 6-4,6-0 |
| ITF M25 Hamburg | 2021/10/17 12:25 | Tom Clavel v Mateusz Terczynski | 4-6,1-6 |
| ITF M25 Prague | 2021/10/03 10:00 | Samuel Paulovcak v Mateusz Terczynski | 4-6,6-3,10-8 |