Mary Stoiana vs Alexandra EalaUS Open Round of 128

US Open · WTA · Round of 128
#122WTA
1656ELO
1567Hard ELO
23 yrs
Last 10
WWWLWWLLLW
Sets
Sunday, 30 August 2026 ·
hard
#18WTA
1895ELO
1833Hard ELO
$1.3MYTD
$2.6MCAREER
21 yrs · 173 cm · Left-handed
Last 10
LWLWWWWWWW
Stoiana M.
vs
Eala A.

Mary Stoiana faces Alexandra Eala in the US Open round of 128 on hard. Alexandra Eala is the paper favourite — ranked #18, leading the head-to-head 1–0, defending last year's round of 64 — but Mary Stoiana rides a 3-match win streak.

Win Probability

Pre-match · updated 14:50 UTC
Stoiana M.16%
Eala A.84%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Strong favourite · Eala A. heavily favoured

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

Key context

Common opponents

Last 12 months
4 common opponents · Stoiana M. 0–4 · Eala A. 2–5 · small sample
Both lost · same surface · 6 months apart
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Umpiry Score

Pre-match
5.5
Slight disadvantageUmpiry Score
7.6
Dominant favouriteUmpiry Score
Form & Matchup
1.7Hard Elo 1567
Surface ELO
8.3+266 Hard Elo edge
2.0Overall Elo 1656
ELO gap
8.0Overall Elo 1895
3.0Trails 0–1 on hard
H2H
7.0Leads 1–0 on hard
6.76 of last 10 on hard
Surface form
7.28 of last 10 on hard
7.03-match win streak
Win streak
0.0
Fatigue & Travel
4.02 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.

48 vs 42 matches

Statistics

This season
1st serve in·Even
64%
64%
1st serve points won·Even
63%
62%
2nd serve points won·Even
48%
48%
Service points won·Even
58%
57%
Return points won·Even
45%
45%
Break points saved·Even
56%
56%
Aces / match·Slight edge
1.8
1.1
Double faults / match·Slight edge
3.1
2.5

Averages over each player's completed matches in the selected window (48 vs 42). ATP, WTA & Challenger.

Serve vs return

This season
Stoiana M.serving71% hold

wins 59% of points on serve vs Eala A.

Eala A.serving69% hold

wins 58% of points on serve vs Stoiana M.

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

Freshness

Recent load
Freshness·Dominant
58
95

Stoiana M.: 1 day rest · 3 matches, 79 games (7d) · Eala A.: 11 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather forecast
22°CRain
Wind 8 km/hHumidity 82%

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2024-08-09W100 Landisville 1R16hardAlexandra Eala7-5 6-2

Draw