Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/15 19:20 | Gonzalo Lama v Hamilton, Grey | 6-1,5-7,2-6 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/14 16:00 | Christian Langmo v Hamilton, Grey | 4-6,0-6 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/13 16:00 | Hamilton, Grey v Pervolarakis, Michail | 3-6,6-4,6-4 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/12 17:30 | Hamilton, Grey v Gergely Madarasz | 7-5,6-1 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/11 17:00 | Hamilton, Grey v Rollins, Pierce | 6-3,6-3 |
| ITF M15 Claremont | 2019/02/05 20:30 | George Goldhoff v Hamilton, Grey | 7-5,6-3 |
| ITF USA F30 | 2018/11/07 15:00 | Hamilton, Grey v Olivares, Jose | 3-6,1-6 |
| ITF USA F28B | 2018/10/21 15:00 | Hamilton, Grey v Zsiga, Mate | 2-6,1-6 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/15 19:30 | Kirkov, Vasil v Kohen, Alan | 4-6,2-6 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/14 17:45 | Simon Freund v Kohen, Alan | 3-6,3-6 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/12 18:00 | Kohen, Alan v Gray, Jonathan | 6-3,6-3 |
| ITF M25 Weston | 2019/01/29 14:30 | Olivares, Jose v Kohen, Alan | 6-4,7-5 |
| ITF M25 Weston | 2019/01/28 14:30 | Blaise Bicknell v Kohen, Alan | 6-7,4-6 |
| Palm Coast, Singles M-ITF-USA-05A | 2019/01/21 20:55 | Spec, Matic v Kohen, Alan | 6-2,6-3 |
| Palm Coast, Singles M-ITF-USA-05A | 2019/01/21 16:00 | Barton, Dominik v Kohen, Alan | 7-6,6-7,8-10 |
| ITF M15 Naples | 2019/01/14 17:00 | Peter Bertran v Kohen, Alan | 6-3,5-7,10-6 |