By surface
| Surface | Marin Cilic | Jack Sock |
|---|---|---|
| Hard | 0 | 3 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017-11-13 | ATP | Tour Finals | Round Robin | Hard | Jack Sock | 7-5 | 2-6 | 6-74 | ||
| 2016-08-29 | ATP | US Open | Round of 32 | Hard | Jack Sock | 4-6 | 3-6 | 3-6 | ||
| 2016-07-15 | ATP | Davis Cup WG QF: USA vs CRO | Round Robin | Hard | Jack Sock | 6-4 | 6-3 | 3-6 | 4-6 | 4-6 |