Alina Charaeva vs Ayla AksuFigueira Da Foz Semi-final

Figueira Da Foz · CHALLENGER · Semi-final
#128WTA
1717ELO
1603Hard ELO
24 yrs · Right-handed
Last 10
WWWLWLWLWL
Sets
Saturday, 20 June 2026 ·
hard
#277WTA
1457ELO
1447Hard ELO
29 yrs · 170 cm · Right-handed
Last 10
WWLWLWLWWL
Charaeva A.
vs
Aksu A.

Alina Charaeva faces Ayla Aksu in the Figueira Da Foz semi-final on hard. Alina Charaeva holds the paper edge — ranked #128, a roughly 160-point hard Elo advantage.

Win Probability

Pre-match · updated 20:20 UTC
Charaeva A.73%
Aksu A.27%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Charaeva A. clearly ahead, but no certainty

Calibrated model · 66% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Key context

Umpiry Score

Pre-match
6.3
Marginal edgeUmpiry Score
  • Back-to-back day (−0.5)
5.2
Clear underdogUmpiry Score
  • Back-to-back day (−0.5)
Form & Matchup
6.9+156 Hard Elo edge
Surface ELO
3.1Hard Elo 1447
6.7Overall Elo 1717
ELO gap
3.3Overall Elo 1457
5.0No prior meetings
H2H
5.0No prior meetings
8.38 of last 10 on hard
Surface form
7.17 of last 10 on hard
7.04-match win streak
Win streak
7.03-match win streak
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
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

Aksu A.Stable

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

32 vs 25 matches

Statistics

This season
1st serve in·Slight edge
58%
64%
1st serve points won·Slight edge
68%
62%
2nd serve points won·Even
46%
45%
Service points won·Even
59%
56%
Return points won·Even
43%
47%
Break points saved·Slight edge
60%
52%
Aces / match·Slight edge
2.5
1.5
Double faults / match·Slight edge
4.2
4.6

Averages over each player's completed matches in the selected window (32 vs 25). ATP, WTA & Challenger.

Serve vs return

This season
Charaeva A.serving55% hold

wins 52% of points on serve vs Aksu A.

Aksu A.serving58% hold

wins 53% of points on serve vs Charaeva A.

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·Clear edge
82
94

Charaeva A.: 2 days rest · 2 matches, 28 games (7d) · Aksu A.: 4 days rest · 1 match, 16 games (7d). Higher means fresher. About

Conditions

Weather forecast
20°CPartly cloudy
Wind 11 km/hHumidity 80%

Head to head

No previous meetings on record.