Alina Korneeva vs Katherine Sebov — W50 Leiria Quarter-final

W50 Leiria · CHALLENGER · Quarter-final
RUS
Alina Korneeva
#90WTA
1725ELO
1718Hard ELO
19 yrs
Last 10 · pre-match
LWWLLWLWWL
0 — 0
Sets
Monday, 1 September 2025
hard
CAN
Katherine Sebov
#229WTA
1407ELO
1401Hard ELO
27 yrs · 173 cm · Right-handed
Last 10 · pre-match
LWLWWLLLLW
Korneeva A.
6-1 6-3
Sebov K.
Korneeva A.
662
Sebov K.
13–

Alina Korneeva defeated Katherine Sebov 6-1 6-3 in the W50 Leiria quarter-final on hard. The result followed the form book — Alina Korneeva came in ranked #90.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Korneeva A.serving54% hold

wins 52% of points on serve vs Sebov K.

Sebov K.serving44% hold

wins 48% of points on serve vs Korneeva 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

Statistics

This season
Korneeva A.Sebov K.
1st serve in·Clear edge
60%
77%
1st serve points won·Slight edge
66%
58%
2nd serve points won·Slight edge
45%
50%
Service points won·Even
58%
56%
Return points won·Even
48%
46%
Break points saved·Even
54%
57%
Aces / match·Clear edge
2.9
0.6
Double faults / match·Dominant
5.5
1.7

Averages over each player's completed matches in the selected window (70 vs 73). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Korneeva A.
7.2
Strong advantageUmpiry Score
Sebov K.
5.2
Clear underdogUmpiry Score
Form & Matchup
8.2+317 Hard Elo edge
Surface ELO
1.8Hard Elo 1401
7.9Overall Elo 1725
ELO gap
2.1Overall Elo 1407
5.0No prior meetings
H2H
5.0
6.6
Surface form
5.3
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
7.0
3-set count
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
Korneeva A.Sebov K.
Freshness·
—
88

Sebov K.: 4 days rest · 2 matches, 34 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast

Draw

Final
Korneeva A.
Fruhvirtova L.
6-17-5
Semi-finals
Fruhvirtova L.
Tan H.
7-653-66-3
Korneeva A.
Quevedo K.
6-26-4
Quarter-finals
Fruhvirtova L.
Defalco J.
6-06-2
Korneeva A.
Sebov K.
6-16-3
Quevedo K.
Jorge F.
6-33-67-5
Tan H.
Jorge M.
7-636-4
R16
Fruhvirtova L.
Mansouri Y.
6-37-5
Jorge M.
Brune Olsen A.
6-36-1
Quevedo K.
Voloshchuk A.
6-36-3
Jorge F.
Radwanska U.
6-26-1
Defalco J.
Knutson G.
6-17-5
Sebov K.
Cross K.
7-656-4
Tan H.
Belgraver J.
6-27-64
Korneeva A.
Aksu A.
6-36-2
R32
Quevedo K.
Martinez Vaquero M.
6-26-1
Voloshchuk A.
Lewis M.
7-57-65
Fruhvirtova L.
Lahey A.
6-27-5
Tan H.
Couto L.
6-06-1
Sebov K.
Kaji H.
6-36-1
Mansouri Y.
Glushko L.
6-46-4
Cross K.
Rapolu M.
7-636-4
Belgraver J.
Moore C.
6-47-5
Jorge M.
Lee C.
6-32-67-5
Jorge F.
Guerrero Alvarez E.
6-47-5
Korneeva A.
Tomai C.
6-06-0
Defalco J.
Robinson J.
4-66-37-60
Brune Olsen A.
Martynov D.
6-16-766-4
Aksu A.
Tomase E.
6-06-3
Knutson G.
Snells J.
6-14-66-1
Radwanska U.
Garakani S.
6-11-0