Daria Yesypchuk vs Jule NiemeierW50 Knokke-Heist Quarter-final

W50 Knokke-Heist · ITF · Quarter-final
#512WTA
20 yrs
Last 10 · pre-match
WWLWWWWWLL
0 — 2
Sets
Friday, 31 July 2026 ·
clay
#405WTA
1418ELO
1398Clay ELO
27 yrs · 178 cm · Right-handed
Last 10 · pre-match
WWWWWWLWWL
Yesypchuk D.
4-6 2-6
Niemeier J.
Yesypchuk D.
420
Niemeier J.
662

Jule Niemeier advanced to the semifinals of the W50 Knokke-Heist quarterfinals by defeating Daria Yesypchuk 6-4, 6-2 on clay. Niemeier hit 3 aces and 8 double faults, winning 69 percent of her first serves and converting 58 percent of break points. Yesypchuk had 1 ace, 6 double faults, 55 percent first-serve win percentage, and 80 percent break-point conversion rate.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Slight edge
61%
53%
1st serve points won·Even
61%
62%
2nd serve points won·Slight edge
46%
38%
Service points won·Even
55%
51%
Return points won·Even
48%
47%
Break points saved·Slight edge
56%
48%
Aces / match·Slight edge
1.1
2.0
Double faults / match·Dominant
3.0
10.7

Averages over each player's completed matches in the selected window (42 vs 30). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 15:50 UTC
Yesypchuk D.30%
Niemeier J.70%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Niemeier J. clearly ahead, but no certainty

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

Umpiry Score

Pre-match
5.2
Clear underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
4.4
Heavy underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
9.19 of last 10 on clay
Surface form
4.44 of last 10 on clay
9.05-match win streak
Win streak
0.0
Fatigue & Travel
3-set count
4.02 three-setters 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.

Freshness

Recent load
Freshness·
89

Yesypchuk D.: 1 day rest · 1 match, 16 games (7d). Higher means fresher. About

Conditions

Weather
21°CPartly cloudy
Wind 21 km/hHumidity 63%

Draw