Head to head
Rivalry summary
Fabio Fognini and Jack Sock met 3 times on the ATP tour between 2015 and 2019. Jack Sock leads the head-to-head 2–1 against Fabio Fognini. By surface, Sock leads 2–1 on hard.
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Hard
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Fabio Fognini's wins on the left · Jack Sock's on the right · bar lengths share one scale
All meetings (3)
| 2019 | Laver Cup | Hard | RR | Jack Sock | 6-1 7-6(3) |
| 2017 | Stockholm | Hard | QF | Fabio Fognini | 6-7(3) 7-6(2) 7-5 |
| 2015 | Miami Masters | Hard | R64 | Jack Sock | 7-6(4) 6-1 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.