Aliona Bolsova vs Katerina SiniakovaRabat Round of 32

Rabat · WTA · Round of 32
#328WTA
1510ELO
1487Clay ELO
28 yrs · 172 cm · Right-handed
Last 10 · pre-match
LWLLWLWLWL
2 — 1
Sets
Monday, 19 May 2025
clay
#36WTA
1846ELO
1722Clay ELO
$1.7MYTD
$17MCAREER
30 yrs · 174 cm · Right-handed
Last 10 · pre-match
LWLLWWWLWL
Bolsova A.
3-6 6-1 6-2
Siniakova K.
Bolsova A.
3662
Siniakova K.
6121

Aliona Bolsova defeated Katerina Siniakova 3-6 6-1 6-2 in the Rabat round of 32 on clay. The upset overturned the form book — Katerina Siniakova came in ranked #36.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Bolsova A.serving55% hold

wins 52% of points on serve vs Siniakova K.

Siniakova K.serving64% hold

wins 56% of points on serve vs Bolsova 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

Serve & return on clay

Bolsova A.Siniakova K.
Serve
29
Return

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

Statistics

This season
1st serve in·Slight edge
74%
63%
1st serve points won·Slight edge
58%
65%
2nd serve points won·Even
43%
45%
Service points won·Even
54%
58%
Return points won·Even
46%
46%
Break points saved·Slight edge
53%
58%
Aces / match·Slight edge
1.1
1.8
Double faults / match·Dominant
2.7
4.2

Averages over each player's completed matches in the selected window (68 vs 72). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
18
62
Break points saved·Dominant
30
75
Break points won·Clear edge
80
94
Deciding sets·Dominant
20
46
Tiebreaks·Dominant
55
90

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
5.3
Clear underdogUmpiry Score
  • Recent retirement (−1.5)
Form & Matchup
2.0Clay Elo 1487
Surface ELO
8.0+235 Clay Elo edge
0.7Overall Elo 1510
ELO gap
9.3Overall Elo 1846
5.0No prior meetings
H2H
5.0
5.8
Surface form
4.2
Fatigue & Travel
Minutes 14d
8.4
7.0
3-set count
7.0
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·
95

Siniakova K.: 10 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Weather
21°CMainly clear
Wind 18 km/hHumidity 57%