Katherine Sebov vs Ava Markham — W75 Toronto Quarter-final

W75 Toronto · CHALLENGER · Quarter-final
CAN
Katherine Sebov
#229WTA
1407ELO
1401Hard ELO
27 yrs · 173 cm · Right-handed
Last 10 · pre-match
LWLWWLLLLW
0 — 0
Sets
Monday, 27 October 2025
hard
USA
Ava Markham
#634WTA
26 yrs · 172 cm · Right-handed
Last 10 · pre-match
LWWLWWLWLW
Sebov K.
6-2 6-3
Markham A.
Sebov K.
662
Markham A.
23–

Katherine Sebov defeated Ava Markham 6-2 6-3 in the W75 Toronto quarter-final on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Sebov K.serving55% hold

wins 52% of points on serve vs Markham A.

Markham A.serving55% hold

wins 52% of points on serve vs Sebov K.

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
Sebov K.Markham A.
1st serve in·Clear edge
76%
57%
1st serve points won·Slight edge
57%
63%
2nd serve points won·Even
50%
50%
Service points won·Even
56%
58%
Return points won·Even
46%
44%
Break points saved·Even
57%
56%
Aces / match·Clear edge
0.6
2.2
Double faults / match·Dominant
1.7
4.0

Averages over each player's completed matches in the selected window (73 vs 21). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Sebov K.
6.0
Even matchUmpiry ScorePartial · surface data limited
Markham A.
6.0
Even matchUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
4.9
Surface form
4.9
0.0
Win streak
0.0
Fatigue & Travel
4.0
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
Sebov K.Markham A.
Freshness·
88
—

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

Conditions

Court speed
Fastbig serves, short points
SlowFast

Draw

Final
Dart H.
Crawley F.
6-26-2
Semi-finals
Crawley F.
Cross K.
7-53-66-2
Dart H.
Sebov K.
6-46-0
Quarter-finals
Dart H.
Hruncakova V.
6-42-66-3
Sebov K.
Markham A.
6-26-3
Cross K.
Allen V.
6-46-2
R16
Crawley F.
Mcadoo R.
6-46-3
Allen V.
Belgraver J.
6-47-65
Dart H.
Rajecki A.
6-26-0
Sebov K.
Arakawa H.
6-16-1
Markham A.
Koevermans A.
6-16-4
Hruncakova V.
Arseneault A.
6-16-4
Cross K.
Vagramov A.
6-36-4
Chirico L.
Lincer O.
6-46-0
R32
Dart H.
Duerst J.
6-16-3
Allen V.
Gimbrere J.
6-26-2
Koevermans A.
Aksu A.
6-36-1
Chirico L.
Collins K.
6-37-63
Arakawa H.
Lagaev N.
6-04-67-5
Arseneault A.
Ivanova D.
6-36-2
Cross K.
Koshiishi A.
2-66-26-3
Rajecki A.
Crossley M.
6-27-5
Hruncakova V.
Adeshina E.
6-36-4
Markham A.
Rapolu M.
6-03-0
Belgraver J.
Sieg M.
6-44-66-1
Crawley F.
Day K.
6-16-2
Lincer O.
Chavez T.
6-36-0
Vagramov A.
Plekhanova D.
4-66-16-4
Mcadoo R.
Tikhonova A.
7-656-4