Annalisa Bona defeated Anastasia Grymalska 6-4 6-3 in the Cremona 10K round of 16 on clay. The upset overturned the form book — Anastasia Grymalska came in leading the head-to-head 2–1. Annalisa Bona narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-02-25 | Mallorca 10K | QF | clay | Anastasia Grymalska | 6-2 6-1 |
| 2009-03-09 | Rome-Real 10K | QF | clay | Anastasia Grymalska | 0-6 6-4 7-5 |
| 2008-09-08 | Ciampino 10K | R32 | clay | Annalisa Bona | 6-1 6-7(2) 7-5 |
Averages over each player's completed matches in the selected window (1 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. Small sample — read as indicative. About