| Jack Sock | Name | Christopher Eubanks |
| USA | Nationality | USA |
| ATP – | Rank | ATP 638 ▼ 371 |
| 8 | Best | 29 |
| 33 yo | Age | 30 yo |
| 191 cm | Height | 201 cm |
| Right hand / Two handed | Forehand | Right hand / One handed |
| 2011 | Pro since | 2017 |
| 11,952,110$ | Prizemoney | 3,862,361$ |
| 267-206 (56%) | Career W/L | 234-204 (53%) |
| Form |
