Brandon Nakashima vs Jan Lennard StruffWimbledon Round of 64

Wimbledon · ATP · Round of 64
#31ATP
1839ELO
1757Grass ELO
$829kYTD
$7.7MCAREER
24 yrs · 188 cm · Right-handed
Last 10
WLWWWLWWLW
Sets
Wednesday, 1 July 2026 ·
grass
#74ATP
1692ELO
1623Grass ELO
$492kYTD
$13MCAREER
36 yrs · 193 cm · Right-handed
Last 10
WLWLWLWLLL
Nakashima B.
vs
Struff J.

Brandon Nakashima faces Jan Lennard Struff in the Wimbledon round of 64 on grass. Brandon Nakashima holds the paper edge — ranked #31, defending last year's round of 32, a roughly 130-point grass Elo advantage.

Win Probability

Pre-match · updated 16:20 UTC
Nakashima B.84%
Struff J.16%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Strong favourite · Nakashima B. heavily favoured

Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Key context

Umpiry Score

Pre-match
6.5
Marginal edgeUmpiry Score
  • Back-to-back day (−0.5)
5.7
Slight disadvantageUmpiry Score
Form & Matchup
6.7+134 Grass Elo edge
Surface ELO
3.3Grass Elo 1623
6.8Overall Elo 1839
ELO gap
3.2Overall Elo 1692
7.0Leads 1–0 on grass
H2H
3.0Trails 0–1 on grass
7.17 of last 10 on grass
Surface form
5.55 of last 10 on grass
Fatigue & Travel
4.02 three-setters in 14 days
3-set count
4.02 three-setters in 14 days
6.0Won 67% in GBR (21)
Country comfort
4.9Won 48% in GBR (21)
Context
6.0Reached the R32 here last year
Defending pts
6.0Reached the R32 here last year

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.

Form trajectory

Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About

22 vs 18 matches

Statistics

This season
1st serve in·Slight edge
68%
60%
1st serve points won·Even
77%
73%
2nd serve points won·Even
52%
50%
Service points won·Slight edge
69%
64%
Return points won·Even
34%
37%
Break points saved·Slight edge
56%
61%
Aces / match·Clear edge
9.5
7.6
Double faults / match·Dominant
0.7
2.8

Averages over each player's completed matches in the selected window (22 vs 18). ATP, WTA & Challenger.

Serve vs return

This season
Nakashima B.serving93% hold

wins 73% of points on serve vs Struff J.

Struff J.serving91% hold

wins 71% of points on serve vs Nakashima B.

Serve-dominated — both hold easily, expect tiebreaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Clutch

Under pressure
Clutch Rating·Even
58
60
Break points saved·Even
99
99
Break points won·Slight edge
13
21
Deciding sets·Even
67
65
Tiebreaks·Even
90
91

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

Freshness

Recent load
Freshness·Dominant
89
57

Nakashima B.: 10 days rest · 4 matches (14d) · Struff J.: 1 day rest · 2 matches, 72 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather forecast
21°CPartly cloudy
Wind 9 km/hHumidity 53%

Head to head

No previous meetings on record.

R128
R64
R32
R16
Quarter-finals
Semi-finals
Final
Nakashima B.
Struff J.
De Jong J.
Fonseca J.
De Minaur A.
Mannarino A.
Majchrzak K.
Hanfmann Y.
Bergs Z.
Faria J.
Fery A.
Virtanen O.
Kypson P.
Diallo G.
Jacquet K.
Bublik A.
Fearnley J.
Munar J.
Halys Q.
Royer V.