Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Columbus | 2018/09/20 14:00 | John McNally v Dominik Koepfer | 4-6,6-4,4-6 |
| Challenger Columbus | 2018/09/18 14:00 | Ryan Shane v John McNally | 6-7,5-7 |
| Challenger Lexington Qual | 2018/07/28 14:00 | Borna Gojo v John McNally | 6-1,6-4 |
| ITF USA F20 | 2018/07/26 21:25 | Sebastian Korda v John McNally | 6-3,3-6,7-5 |
| ITF USA F20 | 2018/07/25 20:40 | John McNally v Sebastien Boltz | 3-6,6-1,6-4 |
| ITF USA F20 | 2018/07/24 18:25 | McClain Kessler v John McNally | 4-6,2-6 |
| ITF USA F16 | 2018/06/21 19:50 | Gianni Ross v John McNally | 6-4,6-2 |
| ITF USA F16 | 2018/06/20 19:30 | John McNally v Eduardo Agustin Torre | 6-4,6-3 |
| ITF USA F33 | 2018/11/18 15:55 | Boris Arias v Alex Kobelt | 1-6,4-6 |
| ITF USA F33 | 2018/11/17 15:00 | Nick Lagaev v Alex Kobelt | 4-6,3-6 |
| Challenger Columbus | 2018/09/15 14:00 | Alex Kobelt v Kyle Seelig | 4-6,2-6 |
| Challenger Lexington Qual | 2018/07/28 19:45 | Austin Hussey v Alex Kobelt | 6-1,7-6 |
| ITF USA F20 Qual | 2018/07/23 17:55 | Govind Nanda v Alex Kobelt | 6-2,6-3 |
| ITF USA F20 Qual | 2018/07/21 15:00 | Austin Hussey v Alex Kobelt | 3-6,4-6 |
| ITF Israel F11 | 2018/06/27 10:25 | Alex Kobelt v Jordan Hasson | 6-7,0-6 |
| ITF Israel F11 | 2018/06/25 09:30 | Alex Kobelt v Vladislav Ivanov | 7-6,6-2 |