Mariana Diaz Oliva defeated Anna Smashnova 6-1 6-1 in the Bol quarter-final on clay. Mariana Diaz Oliva extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-21 | Wimbledon | R128 | grass | Mariana Diaz Oliva | 7-6 7-5 |
| 1998-03-23 | Woodlands 25K | R32 | hard | Anna Smashnova | 6-2 6-3 |
Averages over each player's completed matches in the selected window (22 vs 26). 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