Stadium: Campo Directv Round: 25 Ground: Clay
| Ambato, Ecuador | 2021/09/22 16:40 | Gomez, Alejandro v Juan Pablo Ficovich | 2-6,6-7 |
| Ambato, Ecuador | 2021/09/21 15:00 | Gomez, Alejandro v March, Antonio Cayetano | 6-3,6-4 |
| Ambato, Ecuador | 2021/09/20 16:55 | Alexis Gautier v Gomez, Alejandro | 6-7,4-6 |
| Ambato, Ecuador | 2021/09/19 19:25 | Gomez, Alejandro v Perchicot, Mathieu | 6-1,6-1 |
| Challenger Quito | 2021/09/14 15:00 | Facundo Mena v Gomez, Alejandro | 7-6,7-5 |
| Challenger Quito | 2021/09/13 15:00 | Gomez, Alejandro v Mario Adre Galarraga | 6-3,6-1 |
| ITF M15 Ibague | 2021/09/12 15:00 | Gustavo Heide v Gomez, Alejandro | 7-6,7-5 |
| ITF M15 Ibague | 2021/09/11 15:00 | Hernandez Serrano, Juan Alejandro v Gomez, Alejandro | 1-6,4-6 |
| Bogota, Colombia | 2021/10/18 15:00 | Stevens, Bart v Pospisil, Jaroslav | 6-3,6-7,3-6 |
| Bogota, Colombia | 2021/10/17 15:00 | Pospisil, Jaroslav v Thirouin, Jean | 6-4,6-7,6-2 |
| ITF M25 Budapest | 2021/09/29 11:10 | Gergely Madarasz v Pospisil, Jaroslav | 6-4,1-6,7-5 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/16 10:50 | Pospisil, Jaroslav v Nicolas Alvarez Varona | 3-6,3-6 |
| Challenger Meerbusch | 2021/08/08 10:00 | Duje Ajdukovic v Pospisil, Jaroslav | 6-3,6-2 |
| Challenger Liberec | 2021/08/01 15:00 | Alexander Ritschard v Pospisil, Jaroslav | 6-2,6-4 |
| ITF M15 Poprad | 2021/07/08 07:55 | Milos Karol v Pospisil, Jaroslav | 6-4,7-6 |
| Czech Extraliga, Men | 2020/12/13 10:00 | Pospisil, Jaroslav v Vojtech Vlkovsky | 6-2,6-3 |