Juan Manuel Cerundolo vs Casper RuudUS Open Round of 128

US Open · ATP · Round of 128
#45ATP
1790ELO
1658Hard ELO
24 yrs · 183 cm · Left-handed
Last 10 · pre-match
LLWWLWWLWL
Sets
Walkover
Tuesday, 1 September 2026 ·
hard
#20ATP
1983ELO
1889Hard ELO
27 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLWLWLLLWW
Cerundolo J.
vs
Ruud C.

Juan Manuel Cerundolo advanced to the next round of the US Open with a walkover against Casper Ruud in the Round of 128. Ruud withdrew before the match, giving Cerundolo the win without a contest.

Generated automatically from Umpiry match data.

Around the match

  • Unfortunately, my back hasn't healed as quickly as we had hoped. My team and I have decided that we need to think long term and give my body the time it needs.

Quotes belong to their sources, linked above. Lines marked “Umpiry summary” are written by Umpiry from the linked article, not quoted from it.

Head to head

21
DateTournamentRoundSurfaceWinnerScore
2026-08-05MontrealR64hardCasper Ruud6-1 6-2
2026-07-17GstaadQFclayJuan Manuel Cerundolo3-6 7-5 6-2
2025-07-14GstaadQFclayJuan Manuel Cerundolo6-2 1-6 6-3

Statistics

This season
1st serve in·Slight edge
59%
67%
1st serve points won·Even
70%
71%
2nd serve points won·Even
52%
56%
Service points won·Even
63%
66%
Return points won·Even
37%
36%
Break points saved·Slight edge
63%
70%
Aces / match·Slight edge
5.7
6.6
Double faults / match·Slight edge
3.1
2.4

Averages over each player's completed matches in the selected window (34 vs 32). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
78
88
Break points saved·Clear edge
82
98
Break points won·Even
73
75
Deciding sets·Slight edge
94
99
Tiebreaks·Clear edge
84
96

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

Win Probability

Pre-match · updated 17:50 UTC
Cerundolo J.20%
Ruud C.80%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Ruud C. clearly ahead, but no certainty

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

Umpiry Score

Pre-match
5.2
Clear underdogUmpiry Score
6.7
Slight advantageUmpiry Score
Form & Matchup
2.1Hard Elo 1658
Surface ELO
7.9+231 Hard Elo edge
2.6Overall Elo 1790
ELO gap
7.4Overall Elo 1983
3.0Trails 0–1 on hard
H2H
7.0Leads 1–0 on hard
5.96 of last 10 on hard
Surface form
3.84 of last 10 on hard
0.0
Win streak
0.0Lost last 2
Fatigue & Travel
7.01 three-setter in 14 days
3-set count
Context
5.0Didn't play here last year
Defending pts
6.0Reached the R64 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.

Freshness

Recent load
Freshness·
84

Cerundolo J.: 7 days rest · 1 match, 42 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
24°COvercast
Wind 9 km/hHumidity 95%

Draw