Dalila Jakupovic defeated Sophie Chang 6-1 6-1 in the Quebec City qualifying round 1 on hard. The upset overturned the form book — Sophie Chang came in leading the head-to-head 1–0. Dalila Jakupovic claimed a first win over Sophie Chang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-09-30 | W60 Berkeley | R16 | hard | Sophie Chang | 6-1 6-2 |
Averages over each player's completed matches in the selected window (200 vs 200). 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