Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| Challenger Samarkand | 2018/05/17 06:35 | Mario Vilella Martinez v JC Aragone | 6-4,5-7,6-0 |
| Challenger Samarkand | 2018/05/15 07:35 | JC Aragone v Evgeny Karlovskiy | 7-6,7-6 |
| Challenger Karshi | 2018/05/08 09:35 | Teymuraz Gabashvili v JC Aragone | 6-2,6-4 |
| Challenger Glasgow | 2018/05/02 13:50 | JC Aragone v Matteo Viola | 4-6,6-3,1-6 |
| Challenger Glasgow | 2018/05/01 12:20 | Gianluca Mager v JC Aragone | 5-7,3-6 |
| Challenger Tallahassee | 2018/04/25 15:00 | JC Aragone v Max Purcell | 6-7,2-6 |
| Challenger Tallahassee | 2018/04/23 17:10 | Akira Santillan v JC Aragone | 7-5,6-7,3-6 |
| Challenger Sarasota | 2018/04/16 14:00 | JC Aragone v Thomaz Bellucci | 4-6,1-6 |
| ITF Vietnam F3 | 2018/05/16 03:00 | Ji Hoon Son v Gary Kushnirovich | 4-6,7-6,6-1 |
| ITF Vietnam F3 | 2018/05/14 03:00 | Aaron Addison v Gary Kushnirovich | 3-6,3-6 |
| ITF Vietnam F2 | 2018/05/06 04:00 | Gary Kushnirovich v Darren Polkinghorne | 6-2,5-7,1-6 |
| ITF Vietnam F2 | 2018/05/05 03:00 | Gary Kushnirovich v Alex Hunt | 6-1,6-2 |
| ITF Vietnam F1 | 2018/04/30 06:20 | Gary Kushnirovich v Ilija Vucic | 4-6,2-6 |
| ITF Russia F3 | 2018/03/13 10:20 | Gary Kushnirovich v Lukas Ollert | 0-6,6-7 |
| ITF Russia F3 | 2018/03/12 10:00 | Gary Kushnirovich v Ivan Kalinin | 7-6,6-2 |
| ITF Russia F3 | 2018/03/11 07:00 | Gary Kushnirovich v Sergey Dorozhkin | 6-1,6-2 |