Tamara Zidansek vs Petra Marcinko — Iasi Quarter-final
Zidansek T.
Tamara Zidansek faces Petra Marcinko in the Iasi quarter-final on clay. Petra Marcinko holds the paper edge — ranked #45, a roughly 70-point clay Elo advantage.
Win Probability
Pre-match · updated 22:20 UTC50–58%
58–67%
67–80%
80%+
Clear favourite · Marcinko P. 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.
Key context
- Freshness: Tamara Zidansek comes in with 1 days of rest and 29 games in 14d, vs Petra Marcinko's 2 and 54.
- Last match: Petra Marcinko won all two sets in tiebreaks against Elina Avanesyan.
- Last match: Tamara Zidansek edged Anna Bondar in three tight sets (7–6 6–7 7–5).
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Form trajectory
Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About
Statistics
This seasonAverages over each player's completed matches in the selected window (25 vs 19). ATP, WTA & Challenger.
Serve vs return
This seasonEach player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Freshness
Recent loadZidansek T.: 1 day rest · 1 match, 29 games (7d) · Marcinko P.: 2 days rest · 1 match, 27 games (7d). Higher means fresher. About
Conditions
Head to head
No previous meetings on record.