By surface
| Surface | Jack Sock | Vasek Pospisil |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017-10-23 | ATP | Basel | Round of 32 | Hard | Jack Sock | 3-6 | 7-67 | 7-5 | ||
| 2016-01-11 | ATP | Auckland | Round of 16 | Hard | Jack Sock | 6-2 | 6-4 |