Dayana Yastremska vs Zeynep SonmezKozerki 125 Semi-final

Kozerki 125 · CHALLENGER · Semi-final
#74WTA
1792ELO
1733Hard ELO
$505kYTD
$6.5MCAREER
26 yrs · 175 cm · Right-handed
Last 10 · pre-match
LWLWLWLWWW
0 — 0
Sets
Monday, 7 August 2023
hard
#48WTA
1800ELO
1730Hard ELO
24 yrs · 170 cm · Right-handed
Last 10 · pre-match
LWLWWWLWWW
Yastremska D.
7-6 6-4
Sonmez Z.
Yastremska D.
7762
Sonmez Z.
624

Dayana Yastremska defeated Zeynep Sonmez 7-6 6-4 in the Kozerki 125 semi-final on hard. The upset overturned the form book — Zeynep Sonmez came in ranked #48.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Yastremska D.serving54% hold

wins 51% of points on serve vs Sonmez Z.

Sonmez Z.serving54% hold

wins 51% of points on serve vs Yastremska D.

Baseline battle — serve is shaky, expect plenty of breaks

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

Serve & return on hard

Yastremska D.Sonmez Z.
11
Serve
8
25
Return
52

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Even
59%
62%
1st serve points won·Even
62%
62%
2nd serve points won·Even
48%
47%
Service points won·Even
57%
56%
Return points won·Even
44%
45%
Break points saved·Even
56%
55%
Aces / match·Clear edge
2.9
1.3
Double faults / match·Clear edge
4.5
3.4

Averages over each player's completed matches in the selected window (188 vs 149). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
77
88
Break points saved·Slight edge
89
80
Break points won·Slight edge
92
97
Deciding sets·Dominant
63
95
Tiebreaks·Slight edge
98
91

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

Freshness

Recent load
Freshness·Even
97
98

Yastremska D.: 13 days rest · 1 match (14d) · Sonmez Z.: 13 days rest · 1 match (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast