Sabastiani Leon defeated Yuliana Monroy 6-3 6-4 in the W15 Huamantla 1 quarter-final on hard. The upset overturned the form book — Yuliana Monroy came in leading the head-to-head 1–0, but Sabastiani Leon had been the form player, winning 4 of their last 6 on hard. Sabastiani Leon claimed a first win over Yuliana Monroy in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-10-29 | W15 Bogota 1 | R32 | clay | Yuliana Monroy | 6-1 6-4 |
Averages over each player's completed matches in the selected window (36 vs 4). 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