Stadium: Round: 26 Ground: Hardcourt outdoor
| ITF USA F22 | 2018/08/08 18:35 | Strong Kirchheimer v Colin Markes | 6-3,7-6 |
| Challenger Lexington Qual | 2018/07/29 16:30 | Alex Rybakov v Strong Kirchheimer | 4-6,7-5,6-3 |
| Challenger Lexington Qual | 2018/07/28 17:40 | Nick Chappell v Strong Kirchheimer | 6-4,2-6,3-6 |
| ITF USA F20 Qual | 2018/07/21 15:00 | Strong Kirchheimer v Kaptan Kaster | 6-2,6-2 |
| ITF USA F19B | 2018/07/19 17:00 | Kareem Allaf v Strong Kirchheimer | 6-3,6-4 |
| ITF USA F19B | 2018/07/18 17:00 | Piotr Smietana v Strong Kirchheimer | 1-6,0-6 |
| Challenger Winnetka Qual | 2018/07/08 15:00 | Luke Saville v Strong Kirchheimer | 6-2,6-4 |
| Challenger Winnetka Qual | 2018/07/07 18:05 | Strong Kirchheimer v McClain Kessler | 6-1,7-5 |
| ITF USA F22 | 2018/08/08 17:55 | Axel Geller v Carson Haskins | 4-6,6-2,6-1 |
| ITF USA F21 | 2018/08/04 17:10 | Sebastian Korda v Axel Geller | 7-5,7-5 |
| ITF USA F21 | 2018/08/03 16:55 | Axel Geller v Alexios Halebian | 6-1,6-4 |
| ITF USA F21 | 2018/08/02 16:30 | Axel Geller v Ezekiel Clark | 6-3,3-6,6-1 |
| ITF USA F21 | 2018/08/01 14:00 | Mohamed Aziz Dougaz v Axel Geller | 6-3,6-7,1-6 |
| ITF USA F20 | 2018/07/25 17:55 | Axel Geller v Santiago Rodriguez Taverna | 6-7,6-7 |
| ITF USA F20 | 2018/07/24 20:20 | Govind Nanda v Axel Geller | 4-6,6-4,3-6 |
| ATP Miami Qual | 2018/03/19 15:55 | Axel Geller v Alex De Minaur | 4-6,0-6 |