Frances Tiafoe vs Jan ChoinskiWimbledon Round of 64

Wimbledon · ATP · Round of 64
#19ATP
1918ELO
1823Grass ELO
$1.9MYTD
$18MCAREER
28 yrs · 188 cm · Right-handed
Last 10
WWWWWWLWWL
Sets
Thursday, 2 July 2026 ·
grass
#100ATP
1636ELO
1434Grass ELO
$204kYTD
$1.2MCAREER
30 yrs · 196 cm · Right-handed
Last 10
WLWWWWLWWL
Tiafoe F.
vs
Choinski J.

Frances Tiafoe faces Jan Choinski in the Wimbledon round of 64 on grass. Frances Tiafoe holds the paper edge — ranked #19, defending last year's round of 64, a roughly 390-point grass Elo advantage.

Win Probability

Pre-match · updated 16:20 UTC
Tiafoe F.92%
Choinski J.8%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Strong favourite · Tiafoe F. 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

  • Freshness: Frances Tiafoe comes in with 10 days of rest and 89 games in 14d, vs Jan Choinski's 1 and 221.
  • Under pressure: In the tight moments, Frances Tiafoe has rated higher under pressure (Clutch Rating 83 vs 54).
  • Win streak: Frances Tiafoe arrives on a 6-match winning run.

Umpiry Score

Pre-match
7.5
Dominant favouriteUmpiry Score
  • Back-to-back day (−0.5)
5.7
Slight disadvantageUmpiry Score
Form & Matchup
9.9+390 Grass Elo edge
Surface ELO
0.1Grass Elo 1434
8.5Overall Elo 1918
ELO gap
1.5Overall Elo 1636
5.0No prior meetings
H2H
5.0No prior meetings
9.29 of last 10 on grass
Surface form
7.17 of last 10 on grass
9.06-match win streak
Win streak
Fatigue & Travel
4.02 three-setters in 14 days
3-set count
0.05 three-setters in 14 days
5.2Won 53% in GBR (38)
Country comfort
5.5Home country · 2/8 here
Context
6.0Reached the R64 here last year
Defending pts
6.0Reached qualifying 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

25 vs 30 matches

Statistics

This season
1st serve in·Even
61%
64%
1st serve points won·Slight edge
74%
69%
2nd serve points won·Even
53%
51%
Service points won·Even
66%
62%
Return points won·Even
35%
36%
Break points saved·Slight edge
65%
60%
Aces / match·Clear edge
6.6
4.5
Double faults / match·Slight edge
1.4
2.0

Averages over each player's completed matches in the selected window (25 vs 30). ATP, WTA & Challenger.

Serve vs return

This season
Tiafoe F.serving92% hold

wins 71% of points on serve vs Choinski J.

Choinski J.serving88% hold

wins 69% of points on serve vs Tiafoe F.

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·Dominant
83
54
Break points saved·Slight edge
99
90
Break points won·Dominant
57
20
Deciding sets·Slight edge
93
86
Tiebreaks·Dominant
98
41

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

Freshness

Recent load
Freshness·Dominant
90
57

Tiafoe F.: 10 days rest · 4 matches (14d) · Choinski J.: 1 day rest · 3 matches, 78 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast

Head to head

No previous meetings on record.

R128
R64
R32
R16
Quarter-finals
Semi-finals
Final
Sinner J.
Brooksby J.
Hurkacz H.
Paul T.
Medvedev D.
Zheng M.
Davidovich Fokina A.
Fucsovics M.
Fonseca J.
Rinderknech A.