Katie Volynets defeated Tatjana Maria 3-6 7-6 6-1 in the Wimbledon round of 128 on grass. The upset overturned the form book — Tatjana Maria came in ranked #80, defending last year's round of 128. Katie Volynets extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-01 | Ostrava | R16 | hard | Katie Volynets | 7-5 6-1 |
| 2024-01-29 | Hua Hin | R16 | hard | Katie Volynets | 5-7 6-2 6-2 |
| 2022-02-04 | W60 Rome | QF | clay | Tatjana Maria | 6-3 6-3 |
Averages over each player's completed matches in the selected window (117 vs 102). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Volynets K.: 6 days rest · 1 match, 28 games (7d) · Maria T.: 4 days rest · 2 matches, 35 games (7d). Higher means fresher. About
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 grass field, opponent-adjusted over 52 weeks). About