Whitney Osuigwe vs Mona BarthelUS Open Qualifying Round of 128

US Open · WTA · Qualifying Round of 128
#231WTA
1489ELO
1454Hard ELO
24 yrs · 168 cm · Right-handed
Last 10 · pre-match
LLLLLWLWWW
0 — 2
Sets
Tuesday, 25 August 2026 ·
hard
Court 11 · 1st on
#204WTA
1551ELO
1533Hard ELO
36 yrs · 185 cm · Right-handed
Last 10 · pre-match
LLWWLWLWWL
Osuigwe W.
3-6 5-7
Barthel M.
Osuigwe W.
350
Barthel M.
672

Mona Barthel defeated Whitney Osuigwe in the qualifying first round of the US Open. The match ended with a score of 3-6, 5-7 in favor of Barthel. Barthel hit 6 aces and won 70% of her first-serve points, converting 44% of break points, compared to Osuigwe's 0 aces, 47% first-serve win percentage, and 36% break points converted.

Key context

  • Match story: Mona Barthel closed it out in two sets, 6–3 7–5.

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Clear edge
67%
55%
1st serve points won·Slight edge
59%
70%
2nd serve points won·Even
44%
44%
Service points won·Even
54%
58%
Return points won·Even
46%
45%
Break points saved·Even
54%
57%
Aces / match·Clear edge
1.6
3.7
Double faults / match·Dominant
4.1
7.5

Averages over each player's completed matches in the selected window (41 vs 42). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
24
0
Break points saved·Slight edge
18
11
Break points won·Dominant
88
31
Deciding sets·Dominant
44
13
Tiebreaks·
6

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

Win Probability

Pre-match · updated 21:50 UTC
Osuigwe W.52%
Barthel M.48%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Toss-up · Too close to call

Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
5.2
Clear underdogUmpiry Score
6.5
Marginal edgeUmpiry Score
Form & Matchup
4.0Hard Elo 1454
Surface ELO
6.0+79 Hard Elo edge
4.2Overall Elo 1489
ELO gap
5.8Overall Elo 1551
5.0No prior meetings
H2H
5.0No prior meetings
4.04 of last 10 on hard
Surface form
7.07 of last 10 on hard
0.0Lost last 3
Win streak
0.0
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·Clear edge
92
75

Osuigwe W.: 4 days rest · 1 match, 21 games (7d) · Barthel M.: 2 days rest · 2 matches, 49 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
26°CMainly clear
Wind 13 km/hHumidity 46%

Draw