Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF USA F16 | 2018/06/19 17:00 | David Volfson v Harshana Godamanna | 7-6,4-6,2-6 |
| ITF USA F14 | 2018/06/14 16:00 | David Volfson v Deiton Baughman | 6-2,3-6,6-7 |
| ITF USA F14 | 2018/06/12 21:00 | Marcus Fugate v David Volfson | 6-7,3-6 |
| ITF USA F5 | 2018/01/23 16:40 | David Volfson v Jaume Pla Malfeito | 3-6,4-6 |
| ITF USA F5 | 2018/01/22 15:00 | Ty Trombetta v David Volfson | 1-6,6-3,3-6 |
| ITF USA F4 | 2018/01/18 16:40 | David Volfson v Roberto Cid Subervi | 2-6,2-6 |
| ITF USA F4 | 2018/01/17 17:00 | Michael Redlicki v David Volfson | 3-6,7-6,4-6 |
| ITF USA F4 | 2018/01/15 15:00 | David Volfson v Karl Poling | 6-4,2-6,6-3 |
| ITF Korea F3 | 2018/06/24 05:00 | Yunseong Chung v Ji Sung Nam | 6-1,6-3 |
| ITF Korea F3 | 2018/06/23 02:00 | Soonwoo Kwon v Yunseong Chung | 4-6,4-6 |
| ITF Korea F3 | 2018/06/22 03:00 | Yunseong Chung v Oh-Hee Kwon | 6-4,6-1 |
| ITF Korea F3 | 2018/06/20 02:30 | Yunseong Chung v Min-Kyu Song | 7-6,7-6 |
| ITF Korea F3 | 2018/06/19 06:00 | Yunseong Chung v Ju-Hae Moon | 6-3,4-6,7-5 |
| ITF Korea F2 | 2018/06/17 04:00 | Ji Sung Nam v Yunseong Chung | 4-6,3-6 |
| ITF Korea F2 | 2018/06/16 02:40 | Jae Hwan Kim v Yunseong Chung | 4-6,7-5,2-6 |
| ITF Korea F2 | 2018/06/15 03:20 | Chan-Yeong Oh v Yunseong Chung | 6-7,6-3,4-6 |