Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/10/10 14:00 | Alec Adamson v Tigre Hank | 6-2,6-3 |
| ITF M15 Cancun | 2019/10/08 14:00 | Alec Adamson v Luke Jacob Gamble | 6-1,6-2 |
| ITF M15 Santa Tecla | 2019/09/30 17:00 | Alec Adamson v Herbert Jody Maginley | 1-6,6-3,3-6 |
| ITF M15 Fayetteville | 2019/09/19 15:40 | Alec Adamson v Rinky Hijikata | 6-2,1-6,1-6 |
| ITF M15 Fayetteville | 2019/09/18 14:00 | Alec Adamson v Tyler Zink | 1-6,6-1,7-6 |
| ITF M15 Haren | 2019/08/28 10:20 | Alec Adamson v Guy Den Heijer | 2-6,2-6 |
| ITF M15 Lambermont | 2019/08/21 14:50 | Mathieu Perchicot v Alec Adamson | 6-1,6-2 |
| ITF M15 Koksijde | 2019/08/14 08:00 | Felipe Derdoy v Alec Adamson | 7-5,4-6,6-2 |
| ITF M15 Cancun | 2019/10/10 14:00 | Mauricio Astorga v Mariano Kestelboim | 2-6,2-6 |
| ITF M15 Cancun | 2019/10/08 17:30 | Jose Daniel Bendeck v Mariano Kestelboim | 1-6,2-6 |
| Challenger Buenos Aires | 2019/09/24 14:00 | Mariano Kestelboim v Facundo Diaz Acosta | 3-6,7-5,5-7 |
| ITF M15 Kramsach | 2019/07/18 10:30 | Patrik Hartmeier v Mariano Kestelboim | 6-4,7-6 |
| ITF M15 Kramsach | 2019/07/17 12:45 | Johannes Bangratz v Mariano Kestelboim | 6-3,3-6,1-6 |
| ITF M25 Pardubice | 2019/06/28 09:00 | Michael Vrbensky v Mariano Kestelboim | 6-2,4-6,6-7 |
| ITF M25 Pardubice | 2019/06/27 08:30 | Mohamed Aziz Dougaz v Mariano Kestelboim | 5-7,2-6 |
| ITF M25 Pardubice | 2019/06/25 14:40 | Mariano Kestelboim v Jan Satral | 7-6,6-1 |