Anastasiia Firman vs Sina HerrmannW50 Oldenzaal Qualifying Round of 16

W50 Oldenzaal · CHALLENGER · Qualifying Round of 16
#588WTA
19 yrs · Right-handed
Last 10 · pre-match
WLLWWWLWWW
1 — 2
Sets
Tuesday, 25 August 2026 ·
clay
#1010WTA
24 yrs · Right-handed
Last 10 · pre-match
LWLWWLLWLW
Firman A.
6-2 6-7 4-6
Herrmann S.
Firman A.
66441
Herrmann S.
27762

Sina Herrmann defeated Anastasiia Firman 2-6, 7-6, 6-4 in the qualifying round 1 of the W50 Oldenzaal tournament. Herrmann hit 0 aces and 6 double faults, while Firman had 2 aces and 10 double faults. Herrmann converted 56% of her break points and made 5 service breaks, compared to Firman converting 67% of her break points and making 6 service breaks.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Clear edge
54%
70%
1st serve points won·Slight edge
64%
53%
2nd serve points won·Even
45%
45%
Service points won·Slight edge
55%
50%
Return points won·Slight edge
52%
47%
Break points saved·Clear edge
46%
58%
Aces / match·Even
1.4
0.8
Double faults / match·Dominant
5.2
1.9

Averages over each player's completed matches in the selected window (25 vs 16). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 09:50 UTC
Firman A.76%
Herrmann S.24%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Firman A. 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
5.3
Clear underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
5.1
Clear underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
6.26 of last 10 on clay
Surface form
5.65 of last 10 on clay
Context
5.0Didn't play here last year
Defending pts
6.0Reached the R32 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·Slight edge
80
72

Firman A.: 4 days rest · 2 matches, 50 games (7d) · Herrmann S.: 3 days rest · 3 matches, 72 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Weather
23°COvercast
Wind 16 km/hHumidity 42%

Draw