Samuel Heredia vs Preston Brown — San Luis Potosi CH Qualifying Round 1

San Luis Potosi CH · CHALLENGER · Qualifying Round 1
COL11
Samuel Heredia
#623ATP
20 yrs
Last 10 · pre-match
LLLWWWLWWL
2 — 0
Sets
Monday, 30 March 2026
clay
USA
Preston Brown
#1166ATP
24 yrs · 198 cm · Left-handed
Last 10 · pre-match
LLLWWWLWLL
Heredia S.
6-4 6-1
Brown P.
Heredia S.
662
Brown P.
410

Samuel Heredia defeated Preston Brown 6-4 6-1 in the San Luis Potosi CH qualifying round 1 on clay.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Heredia S.serving77% hold

wins 62% of points on serve vs Brown P.

Brown P.serving77% hold

wins 62% of points on serve vs Heredia S.

Even serve battle

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
Heredia S.Brown P.
1st serve in·Slight edge
54%
62%
1st serve points won·Even
70%
70%
2nd serve points won·Slight edge
43%
50%
Service points won·Slight edge
57%
62%
Return points won·Slight edge
36%
31%
Break points saved·Even
54%
52%
Aces / match·Clear edge
5.4
6.9
Double faults / match·Dominant
6.5
3.6

Averages over each player's completed matches in the selected window (8 vs 7). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Heredia S.
5.3
Clear underdogUmpiry ScorePartial · surface data limited
Brown P.
3.7
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 84 days (−1.2)
Form & Matchup
5.0No prior meetings
H2H
5.0
1.6
Surface form
3.6
0.0Lost last 4
Win streak
0.0Lost last 8
Fatigue & Travel
6.6
Minutes 14d
0.0
3-set count
7.0
Prev. match
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
Heredia S.Brown P.
Freshness·
63
—

Heredia S.: 1 day rest · 2 matches, 57 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Q2
Colson T.[2]
Covato M.[10]
6-26-1
Ayeni O.[6]
Dalmasso G.[9]
4-66-46-3
Mckennon M.[4]
Heredia S.[11]
6-13-66-3
Tobon M.[5]
Poling K.[7]
6-716-27-66
Winegar T.
Gonzalez Fernandez M.[8]
5-76-46-2
Marrero Curbelo I.[3]
Loof T.
5-76-37-5
Q1
Winegar T.
De Alba R.
6-36-2
Marrero Curbelo I.[3]
Kumar P.
6-16-1
Loof T.
Linde Palacios S.[12]
7-626-4
Gonzalez Fernandez M.[8]
Reyes Tirado O.
6-26-0
Colson T.[2]
Sau Franco A.
2-66-06-3
Heredia S.[11]
Brown P.
6-46-1
Tobon M.[5]
Alvarado P.
6-26-3
Poling K.[7]
Tunas G.
6-36-0
Dalmasso G.[9]
Voelzke G.
6-13-66-3
Mckennon M.[4]
Zeballos F.
6-36-1