Ajla Tomljanovic defeated Simona Waltert 6-3 6-4 in the Miami round of 128 on hard. The upset overturned the form book — Simona Waltert came in ranked #90, leading the head-to-head 1–0. Ajla Tomljanovic claimed a first win over Simona Waltert in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-27 | Singapore | R32 | hard | Simona Waltert | 6-2 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (17 vs 27). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Tomljanovic A.: 11 days rest · 1 match (14d) · Waltert S.: 1 day rest · 4 matches, 66 games (7d). Higher means fresher. About