Stadium: Court 12 Round: 26 Ground: Hardcourt outdoor
| ITF USA F23 | 2018/08/15 17:20 | Michael Redlicki v Alexios Halebian | 6-7,5-7 |
| ITF USA F22 | 2018/08/09 15:05 | Michael Redlicki v Paul Oosterbaan | 3-6,2-6 |
| ITF USA F22 | 2018/08/08 20:05 | Michael Redlicki v Alexander Lebedev | 6-3,7-6 |
| ITF USA F20 Qual | 2018/07/22 15:00 | Michael Redlicki v Kyle Seelig | 6-3,1-6,2-6 |
| ITF USA F20 Qual | 2018/07/21 15:00 | Michael Redlicki v Justin Lunn | 6-2,6-1 |
| Challenger Winnetka Qual | 2018/07/08 15:00 | Martin Redlicki v Michael Redlicki | 7-6,6-2 |
| Challenger Winnetka Qual | 2018/07/07 18:05 | Alexander Knight v Michael Redlicki | 3-6,2-6 |
| ITF USA F17 | 2018/06/26 22:20 | Michael Redlicki v Jenson Brooksby | 6-2,6-3 |
| ATP Shanghai | 2018/10/09 12:20 | Bradley Klahn v Borna Coric | 4-6,2-6 |
| ATP Shanghai | 2018/10/08 10:35 | Bradley Klahn v Nick Kyrgios | 4-6,6-4,6-3 |
| ATP Shanghai | 2018/10/07 04:00 | Bradley Klahn v Taro Daniel | 7-6,7-6 |
| ATP Shanghai | 2018/10/06 04:00 | Tennys Sandgren v Bradley Klahn | 6-4,3-6,4-6 |
| ATP Tokyo | 2018/09/30 03:00 | Martin Klizan v Bradley Klahn | 6-3,6-4 |
| ATP Tokyo | 2018/09/29 04:00 | Ruben Bemelmans v Bradley Klahn | 6-2,3-6,6-7 |
| ATP Chengdu | 2018/09/24 09:50 | Bradley Klahn v Bernard Tomic | 7-6,6-7,2-6 |
| US Open | 2018/08/27 16:50 | John Isner v Bradley Klahn | 7-6,6-3,6-4 |