Anna Siskova vs Sonja Zhenikhova — W50 Hamburg Round of 16

W50 Hamburg · ITF · Round of 16

CZE3

Anna Siskova

#234WTA

1555ELO

1492Clay ELO

25 yrs

Last 10

WLWWLWWWLL

—

Sets

Thursday, 13 August 2026 · 10:00

clay

GER

Sonja Zhenikhova

#1098WTA

18 yrs

Last 10

WLWLWWWLLW

Siskova A.

Zhenikhova S.

Anna Siskova faces Sonja Zhenikhova in the W50 Hamburg round of 16 on clay. Anna Siskova holds the paper edge — ranked #234. Recent clay form is closely matched.

Win Probability

Pre-match · updated 09:50 UTC

Siskova A.85%

Zhenikhova S.15%

Toss-up
50–58%

Slight edge
58–67%

Clear favourite
67–80%

Strong favourite
80%+

Strong favourite · Siskova A. heavily favoured

Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.

Key context

Form trend: Form trajectories diverge: Sonja Zhenikhova rising, Anna Siskova cooling.
Last match: Anna Siskova dropped just 5 games past Maria Martinez Vaquero.
Fatigue load: Sonja Zhenikhova carries the heavier recent load — 1 three-setter to 0 in the past fortnight.

Common opponents

Last 12 months

No common opponents in the last 12 months.

Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Umpiry Score

Pre-match

Siskova A.

5.3

Clear underdogUmpiry ScorePartial · surface data limited

Zhenikhova S.

5.1

Clear underdogUmpiry ScorePartial · surface data limited

Form & Matchup

5.0No prior meetings

H2H

5.0No prior meetings

2.33 of last 10 on clay

Surface form

4.15 of last 10 on clay

0.0Lost last 2

Win streak

0.0Lost last 8

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.

37 vs 11 matches

Statistics

This season

Siskova A.Zhenikhova S.

1st serve in·Slight edge

67%

58%

1st serve points won·Slight edge

63%

52%

2nd serve points won·Even

44%

42%

Service points won·Slight edge

57%

48%

Return points won·Even

49%

46%

Break points saved·Slight edge

55%

47%

Aces / match·Slight edge

2.2

1.0

Double faults / match·Slight edge

3.0

3.5

Averages over each player's completed matches in the selected window (37 vs 11). ATP, WTA & Challenger.

Serve vs return

This season

Siskova A.serving48% hold

wins 49% of points on serve vs Zhenikhova S.

Zhenikhova S.serving24% hold

wins 39% of points on serve vs Siskova A.

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

Conditions

Weather forecast

19°CClear

Wind 8 km/hHumidity 58%

Head to head

No previous meetings on record.