Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| US Open | 2019/08/28 15:00 | Bradley Klahn v Kei Nishikori | 2-6,6-4,3-6,5-7 |
| US Open | 2019/08/26 15:00 | Thiago Monteiro v Bradley Klahn | 3-6,2-6,3-6 |
| ATP Cincinnati | 2019/08/10 14:00 | Casper Ruud v Bradley Klahn | 7-6,7-5 |
| ATP Montreal | 2019/08/06 16:00 | Marin Cilic v Bradley Klahn | 6-3,7-6 |
| ATP Montreal | 2019/08/04 19:05 | Steven Diez v Bradley Klahn | 6-7,6-7 |
| ATP Montreal | 2019/08/03 19:30 | Viktor Troicki v Bradley Klahn | 5-7,3-6 |
| ATP Washington | 2019/07/29 22:55 | Alexander Bublik v Bradley Klahn | 7-6,6-3 |
| ATP Atlanta | 2019/07/25 19:35 | Alex De Minaur v Bradley Klahn | 6-4,6-4 |
| Challenger New Haven | 2019/09/03 14:00 | Ulises Blanch v Alafia Ayeni | 6-3,6-2 |
| ITF M25 Memphis | 2019/08/17 16:00 | Roberto Cid Subervi v Ulises Blanch | 3-6,6-3,7-6 |
| ITF M25 Memphis | 2019/08/16 17:00 | Alexander Sarkissian v Ulises Blanch | 3-6,2-6 |
| ITF M25 Memphis | 2019/08/15 18:40 | Ulises Blanch v Austin Rapp | 6-1,6-2 |
| ITF M25 Memphis | 2019/08/14 21:00 | Ulises Blanch v Preston Touliatos | 6-2,6-2 |
| ITF M25 Memphis | 2019/08/13 22:15 | Ulises Blanch v Toby Alex Kodat | 6-2,6-3 |
| ITF M25 Edwardsville | 2019/08/07 20:55 | Austin Rapp v Ulises Blanch | 6-3,7-6 |
| Challenger Winnetka | 2019/07/09 15:00 | Ulises Blanch v Stefan Dostanic | 6-2,7-6 |