Tereza Martincova vs Katerina SiniakovaOstrava Round of 32

Ostrava · WTA · Round of 32
#283WTA
1589ELO
1573Hard ELO
31 yrs · 178 cm · Right-handed
Last 10 · pre-match
LLWWLWWLWW
2 — 1
Sets
Monday, 20 September 2021
hard
#34WTA
1846ELO
1807Hard ELO
$1.7MYTD
$17MCAREER
30 yrs · 174 cm · Right-handed
Last 10 · pre-match
LWLLWWWLWL
Martincova T.
5-7 6-4 7-6
Siniakova K.
Martincova T.
56792
Siniakova K.
74671

Tereza Martincova defeated Katerina Siniakova 5-7 6-4 7-6 in the Ostrava round of 32 on hard. The upset overturned the form book — Katerina Siniakova came in ranked #34, defending last year's round of 32.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Martincova T.serving67% hold

wins 57% of points on serve vs Siniakova K.

Siniakova K.serving69% hold

wins 58% of points on serve vs Martincova T.

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

Serve & return on hard

Martincova T.Siniakova K.
Serve
21
Return
64

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
72%
63%
1st serve points won·Even
61%
63%
2nd serve points won·Even
46%
45%
Service points won·Even
57%
56%
Return points won·Even
44%
46%
Break points saved·Even
53%
52%
Aces / match·Even
1.6
1.8
Double faults / match·Dominant
2.5
4.7

Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
32
62
Break points saved·Dominant
36
75
Break points won·Dominant
67
94
Deciding sets·Clear edge
65
46
Tiebreaks·Dominant
41
90

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

Umpiry Score

Pre-match
5.7
Slight disadvantageUmpiry Score
6.8
Slight advantageUmpiry Score
  • Extended break: 28 days (−0.3)
Form & Matchup
2.0Hard Elo 1573
Surface ELO
8.0+234 Hard Elo edge
1.6Overall Elo 1589
ELO gap
8.4Overall Elo 1846
5.0No prior meetings
H2H
5.0
4.9
Surface form
5.4
Fatigue & Travel
8.3
Minutes 14d
9.0
Prev. match
Context
6.0
Defending pts
6.0

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·
97

Siniakova K.: 12 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast