Naomi Osaka vs Alexandra EalaWashington Semi-final

Washington · WTA · Semi-final
#13WTA
1987ELO
1922Hard ELO
$1.8MYTD
$26MCAREER
28 yrs · 180 cm · Right-handed
Last 10
WWLWWWWLWW
Sets
Saturday, 1 August 2026 ·
hard
#28WTA
1895ELO
1833Hard ELO
$1.3MYTD
$2.6MCAREER
21 yrs · 173 cm · Left-handed
Last 10
WWWLWWWLLW
Osaka N.
vs
Eala A.

Naomi Osaka faces Alexandra Eala in the Washington semi-final on hard. Naomi Osaka holds the paper edge — ranked #13, a roughly 90-point hard Elo advantage.

Win Probability

Pre-match · updated 01:50 UTC
Osaka N.67%
Eala A.33%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Osaka N. clearly ahead, but no certainty

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
18 common opponents · Osaka N. 16–5 · Eala A. 13–12
Osaka N. better · same surface · ⚠ retirement-shortened match
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.
27 vs 40 matches

Statistics

This season
1st serve in·Even
60%
64%
1st serve points won·Slight edge
71%
62%
2nd serve points won·Even
49%
48%
Service points won·Slight edge
62%
57%
Return points won·Even
43%
45%
Break points saved·Even
57%
55%
Aces / match·Dominant
5.6
1.2
Double faults / match·Slight edge
2.1
2.6

Averages over each player's completed matches in the selected window (27 vs 40). ATP, WTA & Challenger.

Serve vs return

This season
Osaka N.serving78% hold

wins 62% of points on serve vs Eala A.

Eala A.serving73% hold

wins 60% of points on serve vs Osaka N.

Serve advantage — Osaka N.

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Clutch

Under pressure
Clutch Rating·Clear edge
91
77
Break points saved·Slight edge
81
75
Break points won·Even
97
97
Deciding sets·Clear edge
96
82
Tiebreaks·Clear edge
91
79

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

Freshness

Recent load
Freshness·Clear edge
93
75

Osaka N.: 2 days rest · 1 match, 13 games (7d) · Eala A.: 2 days rest · 2 matches, 48 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Weather forecast
33°COvercast
Wind 17 km/hHumidity 33%

Head to head

No previous meetings on record.

Draw