Chieh Yu Hsu defeated Petra Rampre 7-5 6-0 in the Albuquerque NM 75K qualifying round on hard. Chieh Yu Hsu extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-11 | Raleigh NC $25K | R16 | clay | Chieh Yu Hsu | 6-0 6-4 |
| 2013-06-03 | Las Cruces NM 25K | QF | hard | Petra Rampre | 6-1 7-5 |
Averages over each player's completed matches in the selected window (18 vs 3). 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