Jurgen Zopp defeated Jack Sock 6-7 6-2 4-6 7-6 6-3 in the Roland Garros round of 128 on clay. The upset overturned the form book — Jack Sock came in leading the head-to-head 1–0, defending last year's round of 128. Jurgen Zopp claimed a first win over Jack Sock in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-08-18 | Winston-Salem | Q32 | hard | Jack Sock | 6-4 7-6(8) |
Averages over each player's completed matches in the selected window (89 vs 151). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About