Stadium: Campo 4 Round: 14 Ground: Clay
| Challenger Prag | 2022/04/17 10:10 | Ergi Kirkin v Sanjar Fayziev | 4-6,3-6 |
| Challenger Oeiras | 2022/04/05 09:30 | Ergi Kirkin v Jozef Kovalik | 2-6,3-6 |
| Challenger Oeiras | 2022/04/04 09:30 | Ergi Kirkin v Johannes Haerteis | 6-3,6-2 |
| Challenger Oeiras - Kval | 2022/04/03 11:45 | Ergi Kirkin v Luis Faria | 7-6,6-4 |
| Challenger Oeiras | 2022/03/29 16:20 | Ergi Kirkin v Nino Serdarusic | 1-6,3-6 |
| Challenger Oeiras | 2022/03/28 11:20 | Ergi Kirkin v Guy Den Ouden | 6-4,6-4 |
| Challenger Oeiras | 2022/03/27 13:20 | Ergi Kirkin v Ryan Nijboer | 6-0,7-5 |
| Challenger Zadar | 2022/03/21 12:05 | Cezar Cretu v Ergi Kirkin | 7-5,6-3 |
| ITF M25 - Quinta Do Lago | 2022/03/25 14:00 | Makoto Ochi v John Echeverria | 6-1,6-1 |
| ITF M25 - Quinta Do Lago | 2022/03/25 10:00 | John Echeverria v Noah Rubin | 6-1,6-4 |
| ITF M25 - Loule | 2022/03/17 09:55 | John Echeverria v Alec Deckers | 3-6,0-6 |
| ITF M25 - Loule | 2022/03/16 16:00 | John Echeverria v Bingyu Yu | 6-1,6-4 |
| ITF M25 - Faro | 2022/03/02 16:05 | Tomas C Abasolo v John Echeverria | 6-4,6-3 |
| ITF M25 - Faro | 2022/03/01 11:45 | John Echeverria v Sergi Perez Contri | 3-6,2-6 |
| ITF M25 - Faro | 2022/02/28 14:10 | John Echeverria v Sergio Davila Godoy | 6-1,6-4 |
| ITF M25 - Faro | 2022/02/27 15:20 | John Echeverria v Mario M Martin | 6-7,6-3,10-3 |