Katherine Sebov vs Valentina Ryser — W75 Calvi Quarter-final
W75 Calvi · CHALLENGER · Quarter-final
0 — 0
Sets
Monday, 6 April 2026
hard
Umpiry Score
Pre-match6.0
Even matchUmpiry ScorePartial · surface data limited5.7
Slight disadvantageUmpiry ScorePartial · surface data limitedForm & Matchup
5.0No prior meetings
H2H5.0
4.7
Surface form2.2
0.0
Win streak0.0Lost last 2
Fatigue & Travel
3-set count
7.0
Context
5.0
Defending pts8.5
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.
Sebov K.
662
Ryser V.
33–
Head to head
No previous meetings on record.
Statistics
Recent form80%1st serve in+25%55%
58%1st serve points won+8%66%
51%2nd serve points won+4%47%
57%Service points won+1%58%
44%Return points won+1%43%
61%Break points saved+3%58%
0.9Aces / match+2.83.7
1.4Double faults / match+56.4
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.
Draw
Quarter-finals
Bandecchi S.
Gao X.
6-45-77-5
Dudeney A.
Guerrero Alvarez E.
3-66-47-64
Sebov K.
Ryser V.
6-36-3
Vandromme J.
Andreeva E.
6-46-0
R16
Sebov K.
Pavlova K.
6-36-4
Gao X.
Kladivova A.
6-46-747-62
Ryser V.
Snigur D.
6-44-1
Andreeva E.
Palicova B.
3-66-06-2
Dudeney A.
Pieri J.
2-67-666-3
Guerrero Alvarez E.
Leonard M.
6-26-4
Vandromme J.
Martinez Vaquero M.
6-46-2
Bandecchi S.
Monnot A.
6-36-3
R32
Monnot A.
Mattel M.
6-36-3
Gao X.
Malygina E.
6-36-3
Guerrero Alvarez E.
Miyazaki Y.
7-656-4
Andreeva E.
Dartron E.
3-66-46-3
Dudeney A.
Cirotte A.
6-06-0
Leonard M.
Laboutkova A.
6-36-1
Pieri J.
Knutson G.
2-66-46-4
Bandecchi S.
Szostak M.
7-55-76-3
Kladivova A.
Valdmannova V.
1-66-46-2
Palicova B.
Martynov D.
6-26-4
Martinez Vaquero M.
Boulard L.
7-56-2
Pavlova K.
Smith A.
6-46-2
Ryser V.
Ansari C.
6-37-61
Vandromme J.
Bayerlova M.
6-16-2
Sebov K.
Hesse A.
6-26-4
Snigur D.
Cervino Ruiz C.
6-10-0