Robin Montgomery vs Mayar SherifOeiras 125 Round of 32

Oeiras 125 · CHALLENGER · Round of 32
#195WTA
1739ELO
1606Clay ELO
21 yrs · 178 cm · Left-handed
Last 10 · pre-match
LWWWWWWWWW
2 — 1
Sets
Monday, 13 April 2026
clay
#109WTA
1685ELO
1663Clay ELO
30 yrs · 180 cm · Right-handed
Last 10 · pre-match
WWWWLWWWWW
Montgomery R.
3-6 7-5 7-6
Sherif M.
Montgomery R.
37792
Sherif M.
65671

Robin Montgomery defeated Mayar Sherif 3-6 7-5 7-6 in the Oeiras 125 round of 32 on clay. The upset overturned the form book — Mayar Sherif came in ranked #109.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Montgomery R.serving37% hold

wins 45% of points on serve vs Sherif M.

Sherif M.serving52% hold

wins 51% of points on serve vs Montgomery R.

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·Clear edge
62%
78%
1st serve points won·Even
59%
58%
2nd serve points won·Slight edge
40%
47%
Service points won·Even
52%
56%
Return points won·Even
43%
46%
Break points saved·Even
52%
54%
Aces / match·Slight edge
1.9
0.9
Double faults / match·Dominant
6.6
1.8

Averages over each player's completed matches in the selected window (9 vs 21). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
55
63
Break points saved·Even
81
84
Break points won·Dominant
44
81
Deciding sets·Clear edge
65
51
Tiebreaks·Even
89
87

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

Umpiry Score

Pre-match
5.8
Slight disadvantageUmpiry Score
5.9
Even matchUmpiry Score
Form & Matchup
5.0Clay Elo 1606
Surface ELO
5.0+57 Clay Elo edge
5.7Overall Elo 1739
ELO gap
4.3Overall Elo 1685
5.0No prior meetings
H2H
5.0
2.5
Surface form
4.7
0.0Lost last 3
Win streak
0.0Lost last 2
Fatigue & Travel
9.2
Minutes 14d
8.1
7.0
3-set count
7.0
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
Freshness·Dominant
96
65

Montgomery R.: 12 days rest · 1 match (14d) · Sherif M.: 1 day rest · 4 matches, 81 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast