Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/07/02 13:30 | Hiltzik, Aron v Alan F R Fierros | 4-6,6-3,3-6 |
| ITF M15 Cancun | 2019/06/26 18:15 | Poling, Karl v Hiltzik, Aron | 7-6,6-0 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/18 15:00 | Hiltzik, Aron v Zsiga, Mate | 4-6,7-6,4-10 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/17 15:00 | Hiltzik, Aron v Joshua Sheehy | 6-3,6-4 |
| ITF M15 Champaign | 2019/06/04 17:00 | Budic, Vuk v Hiltzik, Aron | 1-6,7-5,7-6 |
| ITF - M25 Calabasas | 2019/03/18 17:00 | Gonzalo Lama v Hiltzik, Aron | 7-5,7-6 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/13 20:55 | Hiltzik, Aron v Finn Bass | 6-2,5-7,1-6 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/12 17:30 | Brymer, Gage v Hiltzik, Aron | 6-7,2-6 |
| ITF M15 Norman | 2019/07/11 16:15 | van Emburgh, Jake v Abraham Asaba | 7-5,6-4 |
| ITF M15 Norman | 2019/07/10 15:15 | Abraham Asaba v Carnevale-Miino, Tommaso | 6-2,6-2 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/18 15:00 | Simon Freund v Abraham Asaba | 6-2,6-3 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/17 15:00 | Siddall, Daniel v Abraham Asaba | 6-7,3-6 |
| ITF M25 Wichita | 2019/06/10 18:00 | Richards, Alexander v Abraham Asaba | 6-2,6-2 |
| ITF - M25 Bakersfield | 2019/03/12 19:15 | Isaiah Strode v Abraham Asaba | 6-3,6-2 |
| ITF - M25 Bakersfield | 2019/03/11 17:00 | Abraham Asaba v Sizya Ernest Kivanda | 6-3,6-4 |
| ITF USA F10 Qual | 2016/03/12 21:00 | Hochwalt, Tyler v Abraham Asaba | 4-6,6-3,6-2 |