Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/05/07 15:00 | March, Antonio Cayetano v Cozbinov, Alexander | 6-4,7-5 |
| ITF M15 Cancun | 2019/05/13 13:30 | March, Antonio Cayetano v Hadigian, Eric | 6-4,6-1 |
| ITF M15 Cancun | 2019/05/09 14:00 | March, Antonio Cayetano v Jesse Flores | 5-7,1-6 |
| ITF M15 Cancun | 2019/05/07 15:00 | March, Antonio Cayetano v Cozbinov, Alexander | 6-4,7-5 |
| ITF M15 Guayaquil | 2019/04/21 15:30 | March, Antonio Cayetano v Matyas Fuele | 6-4,6-4 |
| ITF M15 Guayaquil | 2019/04/20 15:00 | Estevez Maximiliano v March, Antonio Cayetano | 6-4,3-6,0-6 |
| ITF M15 Guayaquil | 2019/04/19 15:00 | Huertas Del Pino Cordova, Arklon v March, Antonio Cayetano | 3-6,7-6,0-6 |
| ITF M15 Guayaquil | 2019/04/18 15:00 | March, Antonio Cayetano v Conner Huertas Del Pino | 4-6,7-6,6-3 |
| ITF M15 Guayaquil | 2019/04/16 15:35 | March, Antonio Cayetano v Skierkier, Boruch | 6-2,6-2 |
| ITF M15 Cancun | 2019/05/13 13:30 | Shamma, Nicholas v Cozbinov, Alexander | 7-6,0-6,2-10 |
| ITF M15 Cancun | 2019/05/07 15:00 | March, Antonio Cayetano v Cozbinov, Alexander | 6-4,7-5 |
| ITF - M15 Orange Park | 2019/04/17 15:25 | Zapp, Logan v Cozbinov, Alexander | 6-4,6-4 |
| ITF - M15 Orange Park | 2019/04/16 14:00 | Cozbinov, Alexander v Sundaram, Ritik | 6-1,6-2 |
| ITF - M15 Orange Park | 2019/04/15 14:00 | Cozbinov, Alexander v Gregg, Perry | 6-4,6-2 |
| ITF - M15 Sunrise | 2019/04/08 15:00 | Cozbinov, Alexander v Ore, I. A. | 4-6,6-3,4-10 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/14 16:00 | Antoine Bellier v Cozbinov, Alexander | 6-3,7-6 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/13 18:55 | Adamson, Alec v Cozbinov, Alexander | 3-6,5-7 |