Alvaro Guillen Meza vs Rodrigo Pacheco MendezAntofagasta CH Round of 16

Antofagasta CH · CHALLENGER · Round of 16
#277ATP
1442ELO
1412Clay ELO
23 yrs · 175 cm · Right-handed
Last 10 · pre-match
LLLWLLWLLL
2 — 0
Sets
Monday, 29 September 2025
clay
#323ATP
1527ELO
1460Clay ELO
21 yrs · 188 cm · Left-handed
Last 10 · pre-match
LLWWLWWLWW
Guillen Meza A.
6-3 6-2
Pacheco Mendez R.
Guillen Meza A.
662
Pacheco Mendez R.
320

Alvaro Guillen Meza defeated Rodrigo Pacheco Mendez 6-3 6-2 in the Antofagasta CH round of 16 on clay. The result followed the form book — Alvaro Guillen Meza came in ranked #277, leading the head-to-head 1–0, defending last year's round of 32. Alvaro Guillen Meza extended the head-to-head to 2–0.

Key context

Head to head

10
DateTournamentRoundSurfaceWinnerScore
2025-05-26Roland GarrosQ1clayAlvaro Guillen Meza6-4 6-3

Serve vs return

This season
Guillen Meza A.serving66% hold

wins 56% of points on serve vs Pacheco Mendez R.

Pacheco Mendez R.serving64% hold

wins 56% of points on serve vs Guillen Meza 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
66%
60%
1st serve points won·Slight edge
64%
70%
2nd serve points won·Even
47%
50%
Service points won·Even
58%
62%
Return points won·Slight edge
43%
38%
Break points saved·Slight edge
54%
63%
Aces / match·Clear edge
1.7
4.2
Double faults / match·Even
3.1
3.4

Averages over each player's completed matches in the selected window (86 vs 74). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
19
14
Break points saved·Dominant
43
81
Break points won·Dominant
41
3
Deciding sets·Clear edge
36
22
Tiebreaks·Clear edge
17
1

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

Umpiry Score

Pre-match
7.1
Strong advantageUmpiry Score
5.6
Slight disadvantageUmpiry Score
Form & Matchup
5.4Clay Elo 1412
Surface ELO
4.6+48 Clay Elo edge
4.7Overall Elo 1442
ELO gap
5.3Overall Elo 1527
10.0
H2H
0.0
7.1
Surface form
5.8
Fatigue & Travel
4.6
Minutes 14d
4.0
3-set count
8.0
Prev. match
Surface transition
6.0
Context
6.0
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·Slight edge
95
87

Guillen Meza A.: 8 days rest · 1 match (14d) · Pacheco Mendez R.: 7 days rest · 1 match, 19 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast