Johanna Konta defeated Denisa Allertova 6-2 6-2 in the Australian Open round of 32 on hard. The upset overturned the form book — Denisa Allertova came in defending last year's round of 64, but Johanna Konta had been the form player, winning 2 of their last 4 on hard. Johanna Konta extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-03-07 | Indian Wells | R32 | hard | Johanna Konta | 6-4 6-1 |
| 2015-05-25 | Roland Garros | R128 | clay | Denisa Allertova | 7-6 4-6 6-2 |
Averages over each player's completed matches in the selected window (198 vs 88). 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