Round: 62 Ground: Clay
| ITF Dominican Republic F2 | 2017/12/03 14:00 | Danail Banov v Domen Gostincar | 2-6,6-2,6-3 |
| ITF Dominican Republic F2 | 2017/12/02 13:00 | Domen Gostincar v Aron Pierce | 6-7,6-2,6-1 |
| ITF Estonia F4 | 2017/11/04 16:00 | Harri Heliovaara v Domen Gostincar | 6-0,6-4 |
| ITF Estonia F3 | 2017/10/28 07:00 | Domen Gostincar v Aaro Pollanen | 4-6,6-7 |
| ITF Tunisia F30 | 2017/10/07 08:30 | Nazim Makhlouf v Domen Gostincar | 6-4,7-6 |
| Challenger Portoroz Qual | 2017/08/06 14:40 | Franko Skugor v Domen Gostincar | 6-1,6-1 |
| Challenger Portoroz Qual | 2017/08/05 07:30 | Domen Gostincar v Matic Podlipnik | 6-4,6-0 |
| ITF Austria F5 | 2017/07/30 08:00 | Domen Gostincar v Dino Bonetta | 3-6,1-6 |
| ITF Dominican Republic F2 | 2017/12/04 13:00 | Herbert Jody Maginley v Rowland Phillips | 6-3,7-6 |
| ITF Dominican Republic F1 | 2017/11/28 17:15 | Collin Johns v Rowland Phillips | 6-3,5-7,6-2 |
| ITF Dominican Republic F1 | 2017/11/27 13:00 | Rowland Phillips v Danail Banov | 6-3,6-0 |
| ITF USA F37 | 2017/11/13 16:00 | Giovanni Oradini v Rowland Phillips | 6-1,6-1 |
| ITF USA F37 | 2017/11/12 16:00 | Chase Wood v Rowland Phillips | 4-6,3-6 |
| ITF USA F36 | 2017/11/05 15:00 | Tyler Schick v Rowland Phillips | 4-6,7-5,7-6 |
| ITF Canada F8 | 2017/09/20 17:05 | Washi Gervais v Rowland Phillips | 7-6,7-6 |
| ITF Canada F8 Qual | 2017/09/18 14:00 | Rowland Phillips v Nicholas Kamisar | 6-3,7-5 |