Richel Hogenkamp defeated Oksana Kalashnikova 6-1 6-3 in the Ningbo qualifying round on hard. The upset overturned the form book — Oksana Kalashnikova came in leading the head-to-head 2–0, but Richel Hogenkamp had been the form player, winning 3 of their last 6 on hard. Richel Hogenkamp claimed a first win over Oksana Kalashnikova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-24 | Telavi 50K | R16 | clay | Oksana Kalashnikova | 6-4 2-6 7-6(5) |
| 2010-06-28 | Ystad 25K | R32 | clay | Oksana Kalashnikova | 6-3 6-3 |
Averages over each player's completed matches in the selected window (200 vs 35). 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