Lulu Sun vs Anhelina Kalinina — Berlin Qualifying Semi-final
Berlin · WTA · Qualifying Semi-final
—
Sets
Saturday, 13 June 2026 ·
grass
Win Probability
Pre-match · updated 23:21 UTCSun L.21%
Kalinina A.79%
Toss-up
50–58%
50–58%
Slight edge
58–67%
58–67%
Clear favourite
67–80%
67–80%
Strong favourite
80%+
80%+
Clear favourite · Kalinina A. 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.
Umpiry Score
Pre-matchForm & Matchup
4.1Grass Elo 1586
Surface ELO5.9+74 Grass Elo edge
2.9Overall Elo 1668
ELO gap7.1Overall Elo 1854
5.0No prior meetings
H2H5.0No prior meetings
3.74 of last 10 on grass
Surface form5.35 of last 10 on grass
0.0
Win streak0.0Lost last 2
Fatigue & Travel
4.02 three-setters in 14 days
3-set countSurface transition
3.0Clay → Grass
Context
5.0Didn't play here last year
Defending pts5.0Didn't play here last year
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.
Conditions
Court speed
Medium-fastrewards aggression
1.15
SlowFast
Weather forecast
17°CRain
Wind 15 km/hHumidity 72%
Head to head
No previous meetings on record.
Statistics
Recent form57%1st serve in+12%69%
69%1st serve points won+7%62%
51%2nd serve points won+1%50%
62%Service points won+4%58%
39%Return points won+11%50%
62%Break points saved+4%58%
5.5Aces / match+4.11.4
3.2Double faults / match+0.72.5
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.