Round: 62 Ground: Hardcourt outdoor
| ITF USA F22 | 2018/08/09 14:00 | Nicolas Alvarez v Nick Chappell | 6-2,6-4 |
| ITF USA F22 | 2018/08/08 21:10 | Nick Chappell v Mohamed Aziz Dougaz | 6-4,6-4 |
| Challenger Lexington Qual | 2018/07/28 17:40 | Nick Chappell v Strong Kirchheimer | 6-4,2-6,3-6 |
| ITF USA F20 | 2018/07/24 15:00 | Nick Chappell v Sebastien Boltz | 4-6,5-7 |
| ITF USA F19B | 2018/07/20 16:00 | Lloyd Glasspool v Nick Chappell | 6-4,7-6 |
| ITF USA F19B | 2018/07/19 18:35 | Nick Chappell v Petros Chrysochos | 6-4,4-6,6-3 |
| ITF USA F19B | 2018/07/18 17:50 | Jacob Dunbar v Nick Chappell | 6-4,2-6,5-7 |
| ITF Canada F3 | 2018/06/21 16:00 | Steven Diez v Nick Chappell | 7-5,6-2 |