Viktorija Golubic vs Zeynep SonmezNottingham Round of 16

Nottingham · WTA · Round of 16
#70WTA
1750ELO
1626Grass ELO
33 yrs · 169 cm · Right-handed
Last 10
WWWLWLWWLW
Sets
Thursday, 18 June 2026 ·
grass
#67WTA
1746ELO
1623Grass ELO
24 yrs · 170 cm · Right-handed
Last 10
WWWLWWLLLW
Golubic V.
vs
Sonmez Z.

Viktorija Golubic faces Zeynep Sonmez in the Nottingham round of 16 on grass. Zeynep Sonmez holds the paper edge — ranked #67. Recent grass form is closely matched.

Win Probability

Pre-match · updated 19:20 UTC
Golubic V.48%
Sonmez Z.52%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Toss-up · Too close to call

Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Key context

Umpiry Score

Pre-match
6.5
Marginal edgeUmpiry Score
6.6
Marginal edgeUmpiry Score
Form & Matchup
5.0+2 Grass Elo edge
Surface ELO
5.0Grass Elo 1623
5.0Overall Elo 1750
ELO gap
5.0Overall Elo 1746
5.0No prior meetings
H2H
5.0No prior meetings
6.56 of last 10 on grass
Surface form
7.57 of last 10 on grass
7.03-match win streak
Win streak
7.03-match win streak
Fatigue & Travel
4.02 three-setters in 14 days
3-set count
7.01 three-setter in 14 days
Context
5.0Didn't play here last year
Defending pts
5.0Didn'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.

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

22 vs 22 matches

Statistics

This season
1st serve in·Slight edge
73%
62%
1st serve points won·Slight edge
58%
63%
2nd serve points won·Slight edge
42%
48%
Service points won·Even
54%
57%
Return points won·Even
47%
46%
Break points saved·Even
53%
56%
Aces / match·Slight edge
0.7
2.0
Double faults / match·Even
2.6
2.5

Averages over each player's completed matches in the selected window (22 vs 22). ATP, WTA & Challenger.

Serve vs return

This season
Golubic V.serving69% hold

wins 58% of points on serve vs Sonmez Z.

Sonmez Z.serving73% hold

wins 60% of points on serve vs Golubic V.

Even serve battle

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Clutch

Under pressure
Clutch Rating·Clear edge
63
87
Break points saved·Clear edge
59
80
Break points won·Even
94
97
Deciding sets·Clear edge
75
93
Tiebreaks·Clear edge
69
89

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Freshness

Recent load
Freshness·Slight edge
63
69

Golubic V.: 2 days rest · 3 matches, 76 games (7d) · Sonmez Z.: 2 days rest · 5 matches, 87 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Weather forecast
20°COvercast
Wind 18 km/hHumidity 65%

Head to head

No previous meetings on record.