Simona Waltert vs Oleksandra Oliynykova — Madrid Round of 128

Madrid · WTA · Round of 128
Simona Waltert
SUI
Simona Waltert
#90WTA
1670ELO
1654Clay ELO
25 yrs · Right-handed
Last 10 · pre-match
LWWWWLLLLW
2 — 0
Sets
Tuesday, 21 April 2026
clay
Oleksandra Oliynykova
UKR
Oleksandra Oliynykova
#53WTA
1773ELO
1733Clay ELO
25 yrs · Right-handed
Last 10 · pre-match
LLLLWWLWWW
Waltert S.
7-5 6-0
Oliynykova O.
Waltert S.
762
Oliynykova O.
500

Simona Waltert defeated Oleksandra Oliynykova 7-5 6-0 in the Madrid round of 128 on clay. The upset overturned the form book — Oleksandra Oliynykova came in ranked #53.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Waltert S.serving55% hold

wins 52% of points on serve vs Oliynykova O.

Oliynykova O.serving62% hold

wins 55% of points on serve vs Waltert 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
Waltert S.Oliynykova O.
1st serve in·Clear edge
63%
75%
1st serve points won·Even
61%
60%
2nd serve points won·Even
46%
43%
Service points won·Even
56%
56%
Return points won·Even
45%
48%
Break points saved·Slight edge
58%
52%
Aces / match·Slight edge
1.5
0.7
Double faults / match·Clear edge
3.7
2.8

Averages over each player's completed matches in the selected window (27 vs 16). ATP, WTA & Challenger.

Clutch

Under pressure
Waltert S.Oliynykova O.
Clutch Rating·Even
78
78
Break points saved·Even
79
75
Break points won·Slight edge
94
99
Deciding sets·Even
80
80
Tiebreaks·
85
—

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

Umpiry Score

Pre-match
Waltert S.
6.2
Even matchUmpiry Score
Oliynykova O.
6.5
Marginal edgeUmpiry Score
Form & Matchup
4.6Clay Elo 1654
Surface ELO
5.4+79 Clay Elo edge
4.3Overall Elo 1670
ELO gap
5.7Overall Elo 1773
4.6No prior meetings
H2H
5.4
6.1
Surface form
6.0
Win streak
0.0
Fatigue & Travel
Minutes 14d
7.6
7.0
3-set count
4.0
Prev. match
8.0
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
Waltert S.Oliynykova O.
Freshness·Clear edge
69
86

Waltert S.: 1 day rest · 4 matches, 66 games (7d) · Oliynykova O.: 5 days rest · 1 match, 32 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast
Weather
22°COvercast
Wind 3 km/hHumidity 34%

Draw

Final
Kostyuk M.[26]
Andreeva M.[9]
6-37-5
Semi-finals
Andreeva M.[9]
Baptiste H.[30]
6-47-68
Kostyuk M.[26]
Potapova A.
6-21-66-1
Quarter-finals
Kostyuk M.[26]
Noskova L.[13]
7-616-0
Potapova A.
Pliskova K.
6-16-746-3
Baptiste H.[30]
Sabalenka A.[1]
2-66-27-66
Andreeva M.[9]
Fernandez L.[24]
7-616-3
R16
Sabalenka A.[1]
Osaka N.[14]
6-716-36-2
Noskova L.[13]
Gauff C.[3]
6-41-67-65
Andreeva M.[9]
Bondar A.
6-756-37-65
Kostyuk M.[26]
Mcnally C.
6-26-3
Baptiste H.[30]
Bencic B.[11]
6-16-7146-3
Fernandez L.[24]
Li A.[31]
6-36-2
Pliskova K.
Sierra S.
6-46-3
Potapova A.
Rybakina E.[2]
7-686-4
R32
Noskova L.[13]
Samsonova L.[20]
W/O
Li A.[31]
Swiatek I.[4]
7-642-63-0
Pliskova K.
Mertens E.[19]
7-52-67-63
Andreeva M.[9]
Galfi D.
6-36-2
Bondar A.
Samson L.
7-636-1
Mcnally C.
Siniakova K.
6-32-67-62
Sierra S.
Sonmez Z.
0-66-26-3
Kostyuk M.[26]
Pegula J.[5]
6-16-4
Rybakina E.[2]
Zheng Q.[32]
4-66-46-3
Bencic B.[11]
Shnaider D.[18]
6-27-66
Gauff C.[3]
Cirstea S.[25]
4-67-56-1
Baptiste H.[30]
Paolini J.[8]
7-56-3
Potapova A.
Ostapenko J.[21]
4-66-46-4
Fernandez L.[24]
Jovic I.[15]
3-66-36-2
Osaka N.[14]
Kalinina A.
6-16-3
Sabalenka A.[1]
Cristian J.[29]
6-16-4
R64
Fernandez L.[24]
Grabher J.
6-26-3
Paolini J.[8]
Siegemund L.
3-66-26-4
Pliskova K.
Sakkari M.[33]
6-47-66
Osaka N.[14]
Osorio C.
6-27-5
Cirstea S.[25]
Grant T.
6-27-65
Baptiste H.[30]
Quevedo K.
6-16-4
Samsonova L.[20]
Tjen J.
6-26-1
Kostyuk M.[26]
Putintseva Y.
6-16-3
Sierra S.
Frech M.[34]
6-26-4
Bencic B.[11]
Marcinko P.
6-46-2
Rybakina E.[2]
Ruse E.
4-66-37-5
Kalinina A.
Bouzkova M.[23]
6-46-3
Pegula J.[5]
Boulter K.
6-46-4
Galfi D.
Kalinskaya A.[22]
6-36-3
Zheng Q.[32]
Kenin S.
1-66-36-3
Gauff C.[3]
Jeanjean L.
6-36-0
Sonmez Z.
Bucsa C.[27]
6-16-746-2
Noskova L.[13]
Arango E.
6-36-2
Jovic I.[15]
Linette M.
6-46-1
Mcnally C.
Mboko V.[10]
6-46-1
Shnaider D.[18]
Bouzas Maneiro J.
3-67-56-1
Samson L.
Wang X.[28]
2-66-36-0
Ostapenko J.[21]
Waltert S.
6-27-5
Potapova A.
Zhang S.
6-36-1
Swiatek I.[4]
Snigur D.
6-16-2
Li A.[31]
Parks A.
6-26-756-3
Sabalenka A.[1]
Stearns P.
7-56-3
Mertens E.[19]
Eala A.
6-26-1
Cristian J.[29]
Starodubtseva Y.
3-67-656-4
Andreeva M.[9]
Udvardy P.
7-56-2
Bondar A.
Svitolina E.[7]
6-36-4
Siniakova K.
Blinkova A.
6-26-2
R128
Sierra S.
Yastremska D.
7-6107-68
Sonmez Z.
Martinez Cirez C.
7-56-2
Pliskova K.
Kraus S.
2-66-16-4
Zhang S.
Lys E.
6-46-3
Putintseva Y.
Valentova T.
6-44-66-3
Stearns P.
Boisson L.
6-16-3
Siniakova K.
Kalieva E.
6-36-4
Bondar A.
Golubic V.
6-26-3
Eala A.
Pavlyuchenkova A.
6-36-3
Siegemund L.
Begu I.
6-46-0
Marcinko P.
Jimenez Kasintseva V.
6-07-5
Grabher J.
Badosa P.
7-634-66-0
Ruse E.
Ruzic A.
6-34-66-0
Kalinina A.
Rakhimova K.
6-25-76-2
Jeanjean L.
Selekhmeteva O.
6-46-1
Kenin S.
Krueger A.
7-626-4
Samson L.
Maria T.
6-46-2
Boulter K.
Townsend T.
6-46-2
Galfi D.
Tomljanovic A.
7-676-4
Arango E.
Gibson T.
6-36-2
Linette M.
Montgomery R.
6-46-3
Quevedo K.
Williams V.
6-26-4
Osorio C.
Zakharova A.
6-06-3
Starodubtseva Y.
Uchijima M.
6-31-66-3
Snigur D.
Kasatkina D.
6-33-67-613
Waltert S.
Oliynykova O.
7-56-0
Udvardy P.
Birrell K.
6-41-66-1
Parks A.
Cocciaretto E.
6-36-2
Mcnally C.
Volynets K.
6-16-2
Bouzas Maneiro J.
Haddad Maia B.
6-16-1
Tjen J.
Charaeva A.
6-46-2
Grant T.
Jacquemot E.
6-16-2