Stadium: Court 12 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Iowa City | 2019/07/15 15:00 | Aron Hiltzik v Abraham Asaba | 6-4,6-2 |
| ITF M15 Cancun | 2019/07/02 13:30 | Aron Hiltzik v Alan F R Fierros | 4-6,6-3,3-6 |
| ITF M15 Cancun | 2019/06/26 18:15 | Karl Poling v Aron Hiltzik | 7-6,6-0 |
| ITF M25 Tulsa | 2019/06/18 15:00 | Aron Hiltzik v Mate Zsiga | 4-6,7-6,4-10 |
| ITF M25 Tulsa | 2019/06/17 15:00 | Aron Hiltzik v Joshua Sheehy | 6-3,6-4 |
| ITF M15 Champaign | 2019/06/04 17:00 | Vuk Budic v Aron Hiltzik | 1-6,7-5,7-6 |
| ITF M25 Calabasas | 2019/03/18 17:00 | Gonzalo Lama v Aron Hiltzik | 7-5,7-6 |
| ITF M15 Arcadia | 2019/03/13 20:55 | Aron Hiltzik v Finn Bass | 6-2,5-7,1-6 |
| ITF M15 Norman | 2019/07/11 15:50 | Gianni Ross v Sumit Sarkar | 7-5,4-6,5-7 |
| ITF M15 Norman | 2019/07/09 15:00 | Gianni Ross v Pierce Rollins | 6-4,6-2 |
| ITF Spain F21 | 2018/07/31 09:30 | Andres F Canovas v Gianni Ross | 6-2,6-1 |
| ITF Spain F20 | 2018/07/24 10:30 | Alberto C Sanchez v Gianni Ross | 6-3,6-4 |
| ITF Spain F20 Qual | 2018/07/23 10:00 | Gianni Ross v Luis Diego Chavez Villalpando | 6-2,2-6,6-3 |
| ITF Spain F20 Qual | 2018/07/22 09:30 | Gianni Ross v Carles A Talaya | 6-4,6-0 |
| ITF Spain F20 Qual | 2018/07/21 09:30 | Gianni Ross v Jaime Caldes | 6-4,6-3 |
| ITF Spain F19 | 2018/07/18 16:00 | Gianni Ross v Pol Martin Tiffon | 4-6,3-6 |