Julia Riera defeated Solana Sierra 6-4 2-6 7-6 in the W25 Buenos Aires round of 16 on clay. The upset overturned the form book — Solana Sierra came in ranked #87, leading the head-to-head 2–0. Julia Riera claimed a first win over Solana Sierra in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-02-24 | W25 Tucuman | QF | clay | Solana Sierra | 6-2 3-6 7-6(2) |
| 2023-01-19 | W25 Buenos Aires | R16 | clay | Solana Sierra | 6-3 6-2 |
Averages over each player's completed matches in the selected window (136 vs 98). 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