Stadium: N2 Round: 25 Ground: Hardcourt outdoor
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/17 15:00 | Adamson, Alec v Gonzalez, Alejandro | 5-7,0-6 |
| Singapore, Singles Qualifying M-ITF-SGP-01A | 2019/06/14 02:00 | Manish Sureshkumar v Adamson, Alec | 4-6,6-3,6-1 |
| Singapore, Singles Qualifying M-ITF-SGP-01A | 2019/06/13 03:45 | Jesse Delaney v Adamson, Alec | 0-6,4-6 |
| Singapore, Singles Qualifying M-ITF-SGP-01A | 2019/06/11 02:00 | Anand, Kunal v Adamson, Alec | 1-6,3-6 |
| Singapore, Singles Qualifying M-ITF-SGP-01A | 2019/06/08 07:00 | Adamson, Alec v Aidan Mchugh | 6-7,6-1,3-6 |
| Singapore, Singles Qualifying M-ITF-SGP-01A | 2019/06/07 08:30 | Adamson, Alec v Anand, Kunal | 6-3,7-5 |
| Singapore, Singles Qualifying M-ITF-SGP-01A | 2019/06/06 09:00 | Adamson, Alec v Susanto, David Agung | 6-3,6-1 |
| Singapore, Singles Qualifying M-ITF-SGP-01A | 2019/06/04 02:00 | Adamson, Alec v Ng, Hao Yuan | 6-3,6-3 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/16 15:00 | Hiltzik, Aron v Ross, Gianni | 3-6,4-6 |
| Iowa City, Singles Qualifying M-ITF-USA-22A | 2019/07/15 15:00 | Hiltzik, Aron v Abraham Asaba | 6-4,6-2 |
| 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 | Karl Poling 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 |