Head to head
1
Hard
1
0
Clay
1
Jack Sock's wins on the left · Gilles Simon's on the right · bar lengths share one scale
All meetings (3)
| 2016 | Shanghai Masters | Hard | QF | Gilles Simon | 4-6 6-4 7-6(5) |
| 2015 | Stockholm | Hard | QF | Jack Sock | 7-5 7-6(5) |
| 2015 | Rome Masters | Clay | R64 | Gilles Simon | 4-6 7-6(2) 6-3 |
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.