Oleksandra Oliynykova vs Simona WaltertMontreux 125 Quarter-final

Montreux 125 · CHALLENGER · Quarter-final
#53WTA
1773ELO
1733Clay ELO
25 yrs · Right-handed
Last 10 · pre-match
LLLLWWLWWW
2 — 1
Sets
Monday, 1 September 2025
clay
#90WTA
1670ELO
1654Clay ELO
25 yrs · Right-handed
Last 10 · pre-match
LWWWWLLLLW
Oliynykova O.
6-2 3-6 6-3
Waltert S.
Oliynykova O.
6362
Waltert S.
2631

Oleksandra Oliynykova defeated Simona Waltert 6-2 3-6 6-3 in the Montreux 125 quarter-final on clay. Oleksandra Oliynykova claimed a first win over Simona Waltert in two meetings, narrowing the head-to-head to 1–1.

Key context

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2026-04-21MadridR128claySimona Waltert7-5 6-0

Serve vs return

This season
Oliynykova O.serving39% hold

wins 46% of points on serve vs Waltert S.

Waltert S.serving35% hold

wins 44% of points on serve vs Oliynykova O.

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
1st serve in·Slight edge
74%
64%
1st serve points won·Even
60%
63%
2nd serve points won·Even
45%
47%
Service points won·Even
56%
57%
Return points won·Even
50%
47%
Break points saved·Even
56%
57%
Aces / match·Slight edge
0.9
1.9
Double faults / match·Clear edge
2.1
3.5

Averages over each player's completed matches in the selected window (91 vs 97). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Even
78
78
Break points saved·Even
75
79
Break points won·Slight edge
99
94
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
5.9
Even matchUmpiry Score
6.2
Even matchUmpiry Score
Form & Matchup
5.4+79 Clay Elo edge
Surface ELO
4.6Clay Elo 1654
5.7Overall Elo 1773
ELO gap
4.3Overall Elo 1670
0.0
H2H
10.0
6.3
Surface form
5.6
0.0Lost last 3
Win streak
0.0
Fatigue & Travel
3-set count
7.0
6.0
Surface transition
6.0
Context
5.0
Defending pts
6.0

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
Freshness·Clear edge
86
69

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

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast