Mananchaya Sawangkaew vs Mary StoianaWimbledon Qualifying Semi-final

Wimbledon · WTA · Qualifying Semi-final
#164WTA
1697ELO
1592Grass ELO
23 yrs · Right-handed
Last 10
WLLWWWLWWW
Sets
Wednesday, 24 June 2026 ·
grass
#131WTA
1654ELO
1597Grass ELO
23 yrs
Last 10
WLWWWLWWLW
Sawangkaew M.
vs
Stoiana M.

Mananchaya Sawangkaew faces Mary Stoiana in the Wimbledon qualifying semi-final on grass. Mary Stoiana holds the paper edge — ranked #131. Recent grass form is closely matched.

Win Probability

Pre-match · updated 15:20 UTC
Sawangkaew M.54%
Stoiana M.46%
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.

Key context

  • Freshness: Workload contrast: Mananchaya Sawangkaew 0 games in 14 days, Mary Stoiana 84.
  • Surface form: Both 7 of 10 on grass recently — court-specific quality nearly identical despite the ranking gap.

Umpiry Score

Pre-match
5.6
Slight disadvantageUmpiry Score
  • Back-to-back day (−0.5)
5.6
Slight disadvantageUmpiry Score
  • Back-to-back day (−0.5)
Form & Matchup
4.9Grass Elo 1592
Surface ELO
5.1+5 Grass Elo edge
5.8Overall Elo 1697
ELO gap
4.2Overall Elo 1654
5.0No prior meetings
H2H
5.0No prior meetings
6.57 of last 10 on grass
Surface form
7.17 of last 10 on grass
Fatigue & Travel
7.01 three-setter in 14 days
3-set count
7.01 three-setter 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.

Form trajectory

Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About

36 vs 34 matches

Statistics

This season
1st serve in·Even
67%
64%
1st serve points won·Even
66%
63%
2nd serve points won·Even
45%
47%
Service points won·Even
59%
57%
Return points won·Even
47%
44%
Break points saved·Even
58%
55%
Aces / match·Even
2.1
1.8
Double faults / match·Slight edge
3.4
3.0

Averages over each player's completed matches in the selected window (36 vs 34). ATP, WTA & Challenger.

Serve vs return

This season
Sawangkaew M.serving82% hold

wins 64% of points on serve vs Stoiana M.

Stoiana M.serving73% hold

wins 60% of points on serve vs Sawangkaew M.

Serve advantage — Sawangkaew M.

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·Slight edge
100
90

Sawangkaew M.: 15 days rest · Stoiana M.: 10 days rest · 4 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather forecast
30°CClear
Wind 10 km/hHumidity 56%

Head to head

No previous meetings on record.

Draw — qualifying

Quarter-finals