Yushan Shao vs Maria KalyakinaW15 Luan Quarter-final

W15 Luan · CHALLENGER · Quarter-final
#787WTA
17 yrs
Last 10 · pre-match
LWWWLLWLWL
0 — 0
Sets
Monday, 27 April 2026
hard
#629WTA
20 yrs
Last 10 · pre-match
LLLLWWWWLW
Shao Y.
6-2 6-4
Kalyakina M.
Shao Y.
662
Kalyakina M.
24

Yushan Shao defeated Maria Kalyakina 6-2 6-4 in the W15 Luan quarter-final on hard. The upset overturned the form book — Maria Kalyakina came in ranked #629, defending last year's final, but Yushan Shao had been the form player, winning 5 of their last 8 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Shao Y.serving52% hold

wins 51% of points on serve vs Kalyakina M.

Kalyakina M.serving44% hold

wins 48% of points on serve vs Shao Y.

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

Statistics

This season
1st serve in·Slight edge
63%
58%
1st serve points won·Slight edge
62%
57%
2nd serve points won·Even
44%
43%
Service points won·Even
55%
51%
Return points won·Even
46%
46%
Break points saved·Even
53%
49%
Aces / match·Even
0.9
1.1
Double faults / match·Dominant
1.6
3.4

Averages over each player's completed matches in the selected window (8 vs 16). ATP, WTA & Challenger.

Umpiry Score

Pre-match
4.0
Heavy underdogUmpiry ScorePartial · surface data limited
  • Recent retirement (−1.5)
6.3
Marginal edgeUmpiry ScorePartial · surface data limited
Form & Matchup
0.0No prior meetings
H2H
10.0
5.2
Surface form
4.4
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
7.0
3-set count
6.0
Surface transition
6.0
Context
6.0
Defending pts

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.

Conditions

Court speed
Mediumbalanced pace
SlowFast

Draw