Anastasia Potapova vs Zeynep Sonmez

s Hertogenbosch · WTA · Round of 16

RUS

Anastasia Potapova

#27WTA

1914ELO

1704Grass ELO

$808kYTD

$6.1MCAREER

25 yrs · 175 cm · Right-handed

Last 10

WLWWWLWWWW

—

Sets

Thursday, 11 June 2026 · 10:00

grass

TUR

Zeynep Sonmez

#67WTA

1758ELO

1629Grass ELO

24 yrs · 170 cm · Right-handed

Last 10

WLLLWWWWLW

Anastasia Potapova faces Zeynep Sonmez in the s Hertogenbosch round of 16 on grass. Anastasia Potapova holds the paper edge — ranked #27, leading the head-to-head 1–0, defending last year's round of 32.

Key context

Last match: Anastasia Potapova dropped the opening set before beating Suzan Lamens 6–7 6–4 6–4.
Fatigue load: Anastasia Potapova carries the heavier recent load — 4 three-setters to 1 in the past fortnight.
Head-to-head: Anastasia Potapova leads the head-to-head 1–0, but this is their first meeting on grass. Last met at Beijing 2025.
Stage: Anastasia Potapova defends last year's round of 32.

Win Probability

Pre-match · updated 14:20 UTC

Potapova A.78%

Sonmez Z.22%

Toss-up
50–58%

Slight edge
58–67%

Clear favourite
67–80%

Strong favourite
80%+

Clear favourite · Potapova 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-match

Potapova A.

5.9

Even matchUmpiry Score

Back-to-back day (−0.5)

Sonmez Z.

6.2

Even matchUmpiry Score

Form & Matchup

5.9+75 Grass Elo edge

Surface ELO

4.1Grass Elo 1629

6.9Overall Elo 1914

ELO gap

3.1Overall Elo 1758

5.0First meeting on grass

H2H

5.0First meeting on grass

4.95 of last 10 on grass

Surface form

5.75 of last 10 on grass

Fatigue & Travel

0.04 three-setters in 14 days

3-set count

7.01 three-setter in 14 days

Context

6.0Reached the R32 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.

Conditions

Weather forecast

15°CMainly clear

Wind 12 km/hHumidity 76%

Head to head

1–0

Date	Tournament	Round	Surface	Winner	Score
2025-09-24	Beijing	R32	hard	Anastasia Potapova	6-3 7-5

Statistics

Recent form

Potapova A.Sonmez Z.

56%1st serve in+6%62%

68%1st serve points won+5%63%

43%2nd serve points won+5%48%

57%Service points won57%

46%Return points won46%

61%Break points saved+3%58%

3.7Aces / match+1.81.9

5.1Double faults / match+2.72.4

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

R32

R16

Quarter-finals

Semi-finals

Final

Anastasia Potapova vs Zeynep Sonmez — s Hertogenbosch Round of 16