| Challenger Tiburon | 10/07 18:10 | 25 | Tennys Sandgren v Bradley Klahn | 4-6,6-7 | |
| US Open | 08/25 21:20 | 23 | Bradley Klahn v Andrey Kuznetsov | 4-6,6-4,3-6,5-7 | |
| Wimbledon | 06/23 16:35 | 23 | Bradley Klahn v Sam Querrey | 7-6,4-6,1-6,5-7 | |
| ATP Miami | 03/20 18:40 | 23 | Bradley Klahn v Guillermo Garcia-Lopez | 6-1,1-6,4-6 |