Sofia Costoulas vs Isabella Shinikova — W100 Figueira da Foz Round of 16

W100 Figueira da Foz · CHALLENGER · Round of 16
BEL
Sofia Costoulas
#156WTA
1565ELO
1569Hard ELO
21 yrs
Last 10 · pre-match
LLLWWLWLWW
0 — 0
Sets
Monday, 21 July 2025
hard
Isabella Shinikova
BUL
Isabella Shinikova
#373WTA
1346ELO
1365Hard ELO
34 yrs · 184 cm · Right-handed
Last 10 · pre-match
WLLLWLWWWW
Costoulas S.
6-3 6-4
Shinikova I.
Costoulas S.
662
Shinikova I.
34–

Sofia Costoulas defeated Isabella Shinikova 6-3 6-4 in the W100 Figueira da Foz round of 16 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Costoulas S.serving59% hold

wins 54% of points on serve vs Shinikova I.

Shinikova I.serving54% hold

wins 52% of points on serve vs Costoulas S.

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
Costoulas S.Shinikova I.
1st serve in·Even
61%
61%
1st serve points won·Slight edge
69%
63%
2nd serve points won·Even
47%
47%
Service points won·Even
60%
57%
Return points won·Even
45%
46%
Break points saved·Even
57%
54%
Aces / match·Slight edge
3.3
2.3
Double faults / match·Dominant
2.1
3.6

Averages over each player's completed matches in the selected window (99 vs 87). ATP, WTA & Challenger.

Clutch

Under pressure
Costoulas S.Shinikova I.
Clutch Rating·Dominant
83
11
Break points saved·Dominant
83
17
Break points won·Slight edge
82
72
Deciding sets·Dominant
96
17
Tiebreaks·
—
70

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

Umpiry Score

Pre-match
Costoulas S.
5.3
Clear underdogUmpiry Score
  • Recent retirement (−1.5)
Shinikova I.
5.3
Clear underdogUmpiry Score
Form & Matchup
7.7+205 Hard Elo edge
Surface ELO
2.3Hard Elo 1365
8.1Overall Elo 1565
ELO gap
1.9Overall Elo 1346
5.0No prior meetings
H2H
5.0
6.3
Surface form
6.0
0.0Lost last 3
Win streak
Fatigue & Travel
7.0
3-set count
4.0
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
Costoulas S.Shinikova I.
Freshness·
100
—

Costoulas S.: 19 days rest. Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast

Draw

Final
Timofeeva M.
Korneeva A.
6-36-0
Semi-finals
Korneeva A.
Vedder E.
4-67-56-1
Timofeeva M.
Diyas Z.
6-26-2
Quarter-finals
Korneeva A.
Martinez Vaquero M.
7-56-1
Diyas Z.
Jorge F.
6-36-1
Vedder E.
Costoulas S.
7-56-4
Timofeeva M.
Tararudee L.
6-26-2
R16
Korneeva A.
Inoue H.
6-46-4
Jorge F.
Pigossi L.
4-67-56-1
Timofeeva M.
Monnet C.
6-26-1
Martinez Vaquero M.
Knutson G.
6-46-1
Costoulas S.
Shinikova I.
6-36-4
Diyas Z.
Andrianjafitrimo T.
6-36-4
Tararudee L.
Bassols Ribera M.
6-16-0
Vedder E.
Pridankina E.
6-23-66-1
R32
Pridankina E.
Suciu A.
6-06-0
Jorge F.
Naef C.
7-632-64-1
Andrianjafitrimo T.
Cabrera L.
6-07-5
Korneeva A.
Bektas E.
6-16-4
Bassols Ribera M.
Voloshchuk A.
6-01-66-4
Vedder E.
Jorge M.
7-56-2
Inoue H.
Santos A.
6-16-0
Costoulas S.
Mikulskyte J.
6-16-4
Tararudee L.
Guo H.
6-34-66-3
Diyas Z.
Marcinkevica D.
6-16-0
Pigossi L.
Liang E.
6-16-1
Monnet C.
Shi H.
6-26-4
Shinikova I.
Preston T.
6-46-3
Knutson G.
Kaji H.
2-66-16-0
Timofeeva M.
Franco Dias T.
6-26-0
Martinez Vaquero M.
Rakotomanga Rajaonah T.
6-06-3