Thiago Monteiro vs Facundo Diaz AcostaConcepcion CH Round of 32

Concepcion CH · CHALLENGER · Round of 32
#290ATP
1568ELO
1554Clay ELO
32 yrs · 183 cm · Left-handed
Last 10 · pre-match
LWLWWLWWLW
2 — 0
Sets
Tuesday, 27 January 2026
clay
#110ATP
1681ELO
1668Clay ELO
$264kYTD
$1.7MCAREER
25 yrs · 183 cm · Left-handed
Last 10 · pre-match
LWWWWWWWWL
Monteiro T.
6-4 6-4
Diaz Acosta F.
Monteiro T.
662
Diaz Acosta F.
440

Thiago Monteiro defeated Facundo Diaz Acosta 6-4 6-4 in the Concepcion CH round of 32 on clay. The upset overturned the form book — Facundo Diaz Acosta came in ranked #110. Thiago Monteiro extended the head-to-head to 2–0.

Key context

  • Match story: Thiago Monteiro edged a tight contest from start to finish — 6–4 6–4.

Head to head

10
DateTournamentRoundSurfaceWinnerScore
2025-02-17Rio de JaneiroR32clayThiago Monteiro3-6 6-3 7-6(3)

Serve vs return

This season
Monteiro T.serving62% hold

wins 55% of points on serve vs Diaz Acosta F.

Diaz Acosta F.serving70% hold

wins 59% of points on serve vs Monteiro T.

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·Even
65%
64%
1st serve points won·Even
69%
67%
2nd serve points won·Even
51%
52%
Service points won·Even
63%
61%
Return points won·Slight edge
39%
45%
Break points saved·Even
62%
62%
Aces / match·Slight edge
4.1
2.7
Double faults / match·Slight edge
1.8
2.5

Averages over each player's completed matches in the selected window (27 vs 31). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Even
56
58
Break points saved·Slight edge
95
89
Break points won·Clear edge
16
33
Deciding sets·Even
66
67
Tiebreaks·Slight edge
89
81

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

Umpiry Score

Pre-match
6.2
Even matchUmpiry Score
5.9
Even matchUmpiry Score
Form & Matchup
4.7Clay Elo 1554
Surface ELO
5.3+115 Clay Elo edge
4.9Overall Elo 1568
ELO gap
5.1Overall Elo 1681
6.7
H2H
3.3
5.5
Surface form
5.3
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
6.7
Minutes 14d
8.0
4.0
3-set count
7.0
6.0
Prev. match
4.0
Surface transition
6.0
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·Clear edge
59
47

Monteiro T.: 1 day rest · 2 matches, 67 games (7d) · Diaz Acosta F.: 2 days rest · 4 matches, 100 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast