Tamara Zidansek defeated Bianca Andreescu 2-6, 6-3, 6-4 in the second round of US Open qualifying. The match saw Zidansek record 2 aces and 2 double faults, while Andreescu had 7 aces and 2 double faults. Both players converted 3 service breaks, with Zidansek winning 43% of break points and Andreescu at 33%.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-31 | Roland Garros | R128 | clay | Tamara Zidansek | 6-7 7-6 9-7 |
Averages over each player's completed matches in the selected window (39 vs 35). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Clear favourite · Andreescu B. clearly ahead, but no certainty
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
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.
Zidansek T.: 2 days rest · 3 matches, 83 games (7d) · Andreescu B.: 2 days rest · 3 matches, 57 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 hard field, opponent-adjusted over 52 weeks). About