Andrea Collarini vs Luciano Emanuel AmbrogiBuenos Aires CH Round of 32

Buenos Aires CH · CHALLENGER · Round of 32
#340ATP
1426ELO
1411Clay ELO
34 yrs · 183 cm · Left-handed
Last 10 · pre-match
LWLWLWLLWL
2 — 1
Sets
Monday, 22 September 2025
clay
#315ATP
1392ELO
1382Clay ELO
22 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWLLWWWWWW
Collarini A.
7-6 2-6 6-3
Ambrogi L.
Collarini A.
77262
Ambrogi L.
65631

Andrea Collarini defeated Luciano Emanuel Ambrogi 7-6 2-6 6-3 in the Buenos Aires CH round of 32 on clay. The upset overturned the form book — Luciano Emanuel Ambrogi came in ranked #315, defending last year's round of 32.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Collarini A.serving61% hold

wins 55% of points on serve vs Ambrogi L.

Ambrogi L.serving61% hold

wins 55% of points on serve vs Collarini A.

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
68%
61%
1st serve points won·Even
65%
65%
2nd serve points won·Even
50%
50%
Service points won·Even
60%
59%
Return points won·Even
41%
42%
Break points saved·Even
56%
56%
Aces / match·Slight edge
1.5
2.3
Double faults / match·Slight edge
2.6
2.1

Averages over each player's completed matches in the selected window (86 vs 59). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
11
2
Break points saved·Dominant
54
27
Break points won·Even
43
45
Deciding sets·Even
8
10
Tiebreaks·Even
7
6

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

Umpiry Score

Pre-match
5.6
Slight disadvantageUmpiry Score
  • Recent retirement (−1.5)
4.9
Heavy underdogUmpiry Score
Form & Matchup
6.7+29 Clay Elo edge
Surface ELO
3.3Clay Elo 1382
6.8Overall Elo 1426
ELO gap
3.2Overall Elo 1392
10.0No prior meetings
H2H
0.0
5.6
Surface form
2.8
0.0
Win streak
0.0Lost last 2
Fatigue & Travel
8.4
Minutes 14d
8.7
7.0
3-set count
7.0
6.0
Prev. match
7.0
Context
7.0
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·
86

Ambrogi L.: 4 days rest · 2 matches, 43 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast