Petra Marcinko vs Sofia KeninWimbledon Round of 128

Wimbledon · WTA · Round of 128
#51WTA
1704ELO
1452Grass ELO
20 yrs · 176 cm
Last 10
LWWWLWLWLW
Sets
Monday, 29 June 2026 ·
grass
#104WTA
1715ELO
1602Grass ELO
27 yrs · 170 cm · Right-handed
Last 10
LLLWLLLLWL
Marcinko P.
vs
Kenin S.

Petra Marcinko faces Sofia Kenin in the Wimbledon round of 128 on grass. Petra Marcinko brings the better recent grass form (3 of 4).

Win Probability

Pre-match · updated 13:20 UTC
Marcinko P.30%
Kenin S.70%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Kenin S. 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

Umpiry Score

Pre-match
6.2
Even matchUmpiry Score
6.1
Even matchUmpiry Score
Form & Matchup
3.1Grass Elo 1452
Surface ELO
6.9+149 Grass Elo edge
6.0Overall Elo 1704
ELO gap
4.0Overall Elo 1714
5.0No prior meetings
H2H
5.0No prior meetings
5.55 of last 10 on grass
Surface form
3.34 of last 10 on grass
0.0
Win streak
0.0Lost last 3
Fatigue & Travel
0.05 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
6.0Reached the R64 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

19 vs 13 matches

Statistics

This season
1st serve in·Slight edge
58%
66%
1st serve points won·Even
63%
61%
2nd serve points won·Even
42%
45%
Service points won·Even
54%
56%
Return points won·Slight edge
45%
38%
Break points saved·Even
46%
50%
Aces / match·Even
2.4
2.2
Double faults / match·Clear edge
4.3
5.3

Averages over each player's completed matches in the selected window (19 vs 13). ATP, WTA & Challenger.

Serve vs return

This season
Marcinko P.serving83% hold

wins 65% of points on serve vs Kenin S.

Kenin S.serving75% hold

wins 61% of points on serve vs Marcinko P.

Serve advantage — Marcinko P.

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·Even
73
69
Break points saved·Dominant
54
92
Break points won·Slight edge
95
85
Deciding sets·Dominant
94
59
Tiebreaks·
73

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

Freshness

Recent load
Freshness·Dominant
45
87

Marcinko P.: 1 day rest · 5 matches, 133 games (7d) · Kenin S.: 6 days rest · 1 match, 16 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather forecast
18°CPartly cloudy
Wind 9 km/hHumidity 55%

Head to head

No previous meetings on record.

Draw — qualifying

Quarter-finals
Semi-finals
Final