Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2022/02/28 14:55 | Collin Altamirano v Eudy F L Mercedes | 6-1,6-1 |
| ITF M25 Santo Domingo | 2022/02/21 18:30 | Collin Altamirano v Victor Lilov | 6-4,1-6,4-10 |
| ITF M25 Santo Domingo | 2022/02/21 13:00 | Collin Altamirano v Nikita Alosha | 6-3,6-1 |
| UTR Pro Tennis Series California | 2022/01/29 17:30 | Collin Altamirano v Nicolas Cortes Campos | 2-6,6-2,4-6 |
| UTR Pro Tennis Series California | 2022/01/27 22:30 | Aaron Bailey v Collin Altamirano | 0-6,2-6 |
| UTR Pro Tennis Series California | 2022/01/26 23:30 | Stefan Menichella v Collin Altamirano | 5-7,0-6 |
| UTR Pro Tennis Series California | 2022/01/24 20:30 | Arthur Bellegy v Collin Altamirano | 6-4,6-7,2-5 |
| ATP Acapulco | 2021/03/14 03:05 | Collin Altamirano v Damir Dzumhur | 6-4,6-7,0-6 |
| ITF M25 Santo Domingo | 2022/02/28 14:20 | Jared Thompkins v Maik Steiner | 2-6,4-6 |
| ITF M25 Santo Domingo | 2022/02/20 14:00 | Maik Steiner v Victor Lilov | 2-6,6-2,10-12 |
| ITF M25 Cancun | 2022/02/16 19:15 | John McNally v Maik Steiner | 7-6,6-4 |
| ITF M25 Cancun | 2022/02/14 22:25 | Filip Bergevi v Maik Steiner | 6-2,3-6,10-7 |
| ITF M25 Cancun | 2022/02/14 17:00 | Alex Del Corral v Maik Steiner | 4-6,2-6 |
| ITF M25 Cancun | 2022/02/13 20:00 | Ivar Jose Aramburu Contreras v Maik Steiner | 3-6,1-6 |
| ITF M25 Cancun | 2022/02/10 18:05 | Maik Steiner v Lucas Gerch | 4-6,2-6 |
| ITF M25 Cancun | 2022/02/09 17:25 | Maik Steiner v Alejandro H Franco | 6-4,6-3 |