Zarina Diyas defeated Monica Puig 6-0 6-3 in the Osaka round of 32 on hard. The upset overturned the form book — Monica Puig came in leading the head-to-head 2–0, but Zarina Diyas had been the form player, winning 3 of their last 7 on hard. Zarina Diyas claimed a first win over Monica Puig in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-07 | Madrid | R64 | clay | Monica Puig | 6-4 2-6 6-2 |
| 2015-10-05 | Beijing | R64 | hard | Monica Puig | 6-4 |
Averages over each player's completed matches in the selected window (199 vs 54). 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