Stadium: Stadium Round: 60 Ground: Hardcourt outdoor
| ITF Canada F1 Qual | 2018/02/25 15:00 | Rowland Phillips v Vlad Andrei Dancu | 6-7,5-7 |
| ITF Canada F1 Qual | 2018/02/24 15:00 | Gabriel Sanchez v Rowland Phillips | 3-6,1-6 |
| ITF USA F6 | 2018/01/29 16:00 | Strong Kirchheimer v Rowland Phillips | 6-1,6-2 |
| ITF USA F6 | 2018/01/28 13:30 | Malik Bhatnagar v Rowland Phillips | 6-2,2-6,3-6 |
| ITF USA F6 | 2018/01/27 14:00 | Yeudy Villar v Rowland Phillips | 3-6,1-6 |
| ITF USA F5 | 2018/01/21 15:00 | Vlad Andrei Dancu v Rowland Phillips | 6-4,6-1 |
| ITF USA F5 | 2018/01/20 15:00 | Carson Haskins v Rowland Phillips | 2-6,0-6 |
| ITF USA F5 | 2018/01/19 13:00 | Gabriel Ciro Da Silva v Rowland Phillips | 2-6,5-7 |
| Challenger Indian Wells Qual | 2018/02/24 18:00 | Boris Kozlov v Marcos Giron | 2-6,0-6 |
| ATP Delray Beach Qual | 2018/02/17 16:00 | Boris Kozlov v Alexander Bublik | 1-6,4-6 |
| ITF USA F6 | 2018/01/31 15:00 | Boris Kozlov v Gabriel Ciro Da Silva | 3-6,7-6,3-6 |
| ITF USA F6 | 2018/01/27 14:00 | Dustin Goldenberg v Boris Kozlov | 1-6,0-6 |
| ITF USA F5 | 2018/01/21 16:00 | Ty Trombetta v Boris Kozlov | 7-5,6-2 |
| ITF USA F5 | 2018/01/20 17:00 | Leonardo Du Plooy v Boris Kozlov | 1-6,2-6 |
| ITF USA F3 Qual | 2018/01/07 16:00 | Evan Bynoe v Boris Kozlov | 6-4,6-4 |
| Challenger Las Vegas Qual | 2017/10/14 18:40 | Boris Kozlov v Hans Hach Verdugo | 2-6,3-6 |