Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF USA F22 Qual | 2018/08/06 13:30 | Vasil Kirkov v Gage Brymer | 7-6,6-4 |
| ITF USA F22 Qual | 2018/08/05 14:30 | Vasil Kirkov v Sid Donarski | 6-3,6-2 |
| Challenger Binghamton Qual | 2018/07/21 18:55 | Andrew Harris v Vasil Kirkov | 6-7,6-3,6-2 |
| Challenger Winnetka Qual | 2018/07/07 15:00 | Vasil Kirkov v Emil Reinberg | 5-7,2-6 |
| ITF Canada F5 | 2018/07/04 22:00 | Alexis Galarneau v Vasil Kirkov | 6-3,5-7,7-5 |
| ITF Canada F4 | 2018/06/26 17:00 | Justin Boulais v Vasil Kirkov | 6-4,6-4 |
| ITF Canada F3 | 2018/06/21 16:00 | Ricardo Rodriguez-Pace v Vasil Kirkov | 6-4,6-3 |
| ITF Canada F3 | 2018/06/19 16:00 | Justin Boulais v Vasil Kirkov | 6-2,3-6,4-6 |
| ITF Chinese Taipei F2 | 2018/07/26 02:00 | Yu Hsiou Hsu v Michael Zhu | 6-2,6-3 |
| ITF Chinese Taipei F2 | 2018/07/25 02:00 | Bang Shuo Yin v Michael Zhu | 4-6,2-6 |
| ITF Chinese Taipei F1 | 2018/07/22 02:00 | Yu Hsiou Hsu v Michael Zhu | 6-2,6-3 |
| ITF Chinese Taipei F1 | 2018/07/21 02:00 | Ti Chen v Michael Zhu | 4-6,6-4,2-6 |
| ITF Chinese Taipei F1 | 2018/07/20 02:00 | Yuta Kawahashi v Michael Zhu | 6-7,1-6 |
| ITF Chinese Taipei F1 | 2018/07/17 02:00 | Cing-Yang Meng v Michael Zhu | 0-6,3-6 |
| ITF China F10 | 2018/07/12 03:00 | Tung-Lin Wu v Michael Zhu | 6-2,7-5 |
| ITF China F10 | 2018/07/10 02:00 | Michael Zhu v Zhe Zhou | 6-0,6-3 |