| John Isner | Name | Alejandro Tabilo |
| USA | Nationality | Chile |
| ATP – | Rank | ATP 31 ▲ 50 |
| 8 | Best | 19 |
| 41 yo | Age | 29 yo |
| 208 cm | Height | 188 cm |
| Right hand / Two handed | Forehand | Left hand / Two handed |
| 2007 | Pro since | 2015 |
| 22,430,808$ | Prizemoney | 5,807,493$ |
| 488-312 (61%) | Career W/L | 261-178 (59%) |
| – | 2026 W/L | 29-18 (62%) |
| Form |
