Carla Suarez Navarro defeated Caroline Wozniacki 7-6 6-1 in the Stuttgart round of 32 on clay. The upset overturned the form book — Caroline Wozniacki came in leading the head-to-head 6–1, defending last year's round of 16. Carla Suarez Navarro narrowed the head-to-head to 6–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | QF | hard | Caroline Wozniacki | 6-0 6-7 6-2 |
| 2017-05-08 | Madrid | R32 | clay | Carla Suarez Navarro | 6-4 2-6 6-2 |
| 2016-09-19 | Tokyo | R16 | hard | Caroline Wozniacki | 7-6 4-6 6-4 |
| 2015-04-20 | Stuttgart | QF | clay | Caroline Wozniacki | 6-0 6-3 |
| 2014-09-22 | Wuhan | R32 | hard | Caroline Wozniacki | 6-1 3-6 7-6 |
| 2014-09-15 | Tokyo | QF | hard | Caroline Wozniacki | 6-3 6-3 |
| 2006-04-10 | Civitavecchia 25K | QF | clay | Caroline Wozniacki | 6-4 6-3 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About