Bianca Andreescu vs Marta KostyukHua Hin Quarter-final

Hua Hin · WTA · Quarter-final
#173WTA
1701ELO
1690Hard ELO
26 yrs · 170 cm · Right-handed
Last 10 · pre-match
LWWWLLWLWL
2 — 0
Sets
Monday, 30 January 2023
hard
#11WTA
2057ELO
1968Hard ELO
$2.3MYTD
$9.1MCAREER
24 yrs · 175 cm · Right-handed
Last 10 · pre-match
LWWWWWLWWW
Andreescu B.
6-0 7-6
Kostyuk M.
Andreescu B.
6772
Kostyuk M.
0630

Bianca Andreescu defeated Marta Kostyuk 6-0 7-6 in the Hua Hin quarter-final on hard. The upset overturned the form book — Marta Kostyuk came in ranked #11, leading the head-to-head 1–0. Bianca Andreescu claimed a first win over Marta Kostyuk in two meetings, narrowing the head-to-head to 1–1.

Key context

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2023-07-31WashingtonR32hardMarta Kostyuk2-6 6-3 7-6(5)

Serve vs return

This season
Andreescu B.serving69% hold

wins 58% of points on serve vs Kostyuk M.

Kostyuk M.serving75% hold

wins 61% of points on serve vs Andreescu B.

Serve advantage — Kostyuk M.

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

Serve & return on hard

Andreescu B.Kostyuk M.
Serve
53
Return
57

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Slight edge
65%
59%
1st serve points won·Even
64%
66%
2nd serve points won·Even
48%
45%
Service points won·Even
58%
57%
Return points won·Even
42%
46%
Break points saved·Even
57%
57%
Aces / match·Even
2.8
3.0
Double faults / match·Dominant
3.0
6.0

Averages over each player's completed matches in the selected window (96 vs 163). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
82
92
Break points saved·Even
90
93
Break points won·Slight edge
89
98
Deciding sets·Slight edge
87
98
Tiebreaks·Slight edge
75
86

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

Umpiry Score

Pre-match
5.3
Clear underdogUmpiry Score
7.6
Dominant favouriteUmpiry Score
Form & Matchup
1.8Hard Elo 1690
Surface ELO
8.2+278 Hard Elo edge
1.1Overall Elo 1701
ELO gap
8.9Overall Elo 2057
5.0
H2H
5.0
5.7
Surface form
6.2
0.0
Win streak
Fatigue & Travel
7.3
Minutes 14d
8.0
7.0
3-set count
6.0
Prev. match
9.0
Context
5.0
Defending pts
5.0

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.

Freshness

Recent load
Freshness·Clear edge
100
77

Andreescu B.: 15 days rest · Kostyuk M.: 5 days rest · 2 matches, 37 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast