Stadium: Centre Court Round: 54 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2022/05/12 08:30 | Niklas Schell v Crnokrak, Alexander | 6-2,6-3 |
| ITF - M15 Monastir | 2022/05/10 08:30 | Crnokrak, Alexander v Abderrahman, Wissam | 6-7,6-4,6-2 |
| ITF - M15 Monastir | 2022/05/05 10:05 | Crnokrak, Alexander v Omni Kumar | 4-6,4-6 |
| ITF - M15 Monastir | 2022/05/04 08:30 | Daniil Glinka v Crnokrak, Alexander | 6-4,1-6,1-6 |
| ITF M15 Chiang Rai | 2022/04/27 05:05 | Crnokrak, Alexander v Kelly, Dayne | 3-6,0-6 |
| ITF M15 Chiang Rai | 2022/04/26 03:20 | Hong Kit Wong v Crnokrak, Alexander | 6-2,2-6,7-10 |
| ITF M15 Chiang Rai | 2022/04/25 06:50 | Yamato Sueoka v Crnokrak, Alexander | 2-6,3-6 |
| ITF M15 Chiang Rai Qual | 2022/04/24 08:35 | Anapat Timangkul v Crnokrak, Alexander | 2-6,2-6 |
| ITF M25 Monastir | 2022/05/15 08:00 | Makhmudov, Damir v Joao Eduardo Schiessl | 2-6,0-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/10 17:00 | Joao Eduardo Schiessl v Asdrubal Neto | 4-1 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/09 14:00 | Joao Eduardo Schiessl v Pedro Cressoni | 6-1,6-2 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/07 14:00 | Joao Eduardo Schiessl v Paulo A S Dos Santos | 5-7,6-7 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/06 15:34 | Joao Eduardo Schiessl v Wilson Leite | 1-6,1-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/05 18:30 | Joao Eduardo Schiessl v Ignacio Suanno | 6-3,6-4 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/04 12:30 | Joao Eduardo Schiessl v Mateo Barreiros Reyes | 3-6,2-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/03 15:30 | Gabriel Silva v Joao Eduardo Schiessl | 4-6,5-7 |