Stadion: Court 3 Round: 25 Ground: Clay
| Challenger - Las Vegas | 2019/10/14 20:40 | Alexander Ritschard v Alexander Cozbinov | 7-5,6-4 |
| ITF - M25 - Claremont | 2019/10/10 20:45 | Raymond Sarmiento v Alexander Cozbinov | 6-2,6-3 |
| ITF - M25 - Claremont | 2019/10/09 17:00 | Ben Goldberg v Alexander Cozbinov | 3-6,4-6 |
| ITF - M25 - Norman | 2019/10/03 18:00 | Alexander Cozbinov v Kevin King | 1-6,0-6 |
| ITF - M25 - Norman | 2019/10/02 16:20 | Alexander Cozbinov v Alexander Erler | 7-6,3-6,6-4 |
| ITF - M25 - Norman | 2019/10/01 15:00 | Alexander Cozbinov v Eero Vasa | 4-6,6-3,8-10 |
| ITF - M25 - Norman | 2019/09/30 15:00 | Alexander Cozbinov v Colin Markes | 7-5,7-5 |
| ITF - M25 - Norman | 2019/09/29 15:00 | Alexander Cozbinov v Kody Pearson | 6-3,7-5 |
| ITF - M15 - Cancun | 2019/10/26 14:15 | Cristian Rodriguez v Mariano Kestelboim | 6-3,7-6 |
| ITF - M15 - Cancun | 2019/10/25 14:15 | Tigre Hank v Mariano Kestelboim | 6-4,1-6,2-6 |
| ITF - M15 - Cancun | 2019/10/24 14:00 | Tyler Mercier v Mariano Kestelboim | 0-6,6-7 |
| ITF - M15 - Cancun | 2019/10/23 17:00 | Nicholas Bybel v Mariano Kestelboim | 7-5,2-6,0-6 |
| ITF - M15 - Cancun | 2019/10/19 14:15 | Tigre Hank v Mariano Kestelboim | 7-5,2-6,6-4 |
| ITF - M15 - Cancun | 2019/10/18 14:15 | Federico Zeballos v Mariano Kestelboim | 2-6,3-6 |
| ITF - M15 - Cancun | 2019/10/17 14:00 | Charles Force v Mariano Kestelboim | 1-6,6-2,3-6 |
| ITF - M15 - Cancun | 2019/10/15 14:00 | Matt McBride v Mariano Kestelboim | 1-6,3-6 |