Gustavo Heide vs Emilio Nava — Montevideo CH Round of 16

Montevideo CH · CHALLENGER · Round of 16
BRA
Gustavo Heide
#136ATP
1695ELO
1679Clay ELO
$167kYTD
$609kCAREER
24 yrs · 191 cm · Right-handed
Last 10 · pre-match
LWWLWWWLWW
2 — 1
Sets
Monday, 10 November 2025
clay
Emilio Nava
USA3
Emilio Nava
#91ATP
1704ELO
1686Clay ELO
$533kYTD
$2.1MCAREER
24 yrs · 185 cm · Right-handed
Last 10 · pre-match
LLLWWWWWWW
Heide G.
4-6 7-5 6-4
Nava E.
Heide G.
4762
Nava E.
6541

Gustavo Heide defeated Emilio Nava 4-6 7-5 6-4 in the Montevideo CH round of 16 on clay. The upset overturned the form book — Emilio Nava came in ranked #91.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Heide G.serving78% hold

wins 62% of points on serve vs Nava E.

Nava E.serving75% hold

wins 60% of points on serve vs Heide G.

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

Serve & return on clay

Heide G.Nava E.
—
Serve
23
—
Return
3

Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About

Statistics

This season
Heide G.Nava E.
1st serve in·Slight edge
55%
63%
1st serve points won·Even
73%
74%
2nd serve points won·Even
54%
50%
Service points won·Even
64%
65%
Return points won·Even
41%
38%
Break points saved·Even
65%
64%
Aces / match·Dominant
4.5
7.6
Double faults / match·Clear edge
4.4
3.0

Averages over each player's completed matches in the selected window (51 vs 120). ATP, WTA & Challenger.

Clutch

Under pressure
Heide G.Nava E.
Clutch Rating·Even
51
52
Break points saved·Even
90
94
Break points won·Slight edge
10
17
Deciding sets·Dominant
63
89
Tiebreaks·Dominant
88
23

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

Umpiry Score

Pre-match
Heide G.
6.4
Marginal edgeUmpiry Score
Nava E.
6.6
Marginal edgeUmpiry Score
Form & Matchup
4.5Clay Elo 1679
Surface ELO
5.5+7 Clay Elo edge
4.1Overall Elo 1695
ELO gap
5.9Overall Elo 1704
5.0No prior meetings
H2H
5.0
6.2
Surface form
5.8
Fatigue & Travel
8.0
Prev. match
9.0
Context
7.0
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
Heide G.Nava E.
Freshness·Dominant
72
100

Heide G.: 4 days rest · 3 matches, 68 games (7d) · Nava E.: 15 days rest. Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Final
Garin C.[5]
Buse I.[7]
6-736-26-2
Semi-finals
Garin C.[5]
Barrios Vera T.[8]
4-66-46-1
Buse I.[7]
Burruchaga R.[6]
6-27-5
Quarter-finals
Barrios Vera T.[8]
Taberner C.[4]
6-22-67-64
Garin C.[5]
Vallejo A.
2-66-26-3
Burruchaga R.[6]
Navone M.[2]
6-46-4
Buse I.[7]
Heide G.
6-16-4
R16
Heide G.
Nava E.[3]
4-67-56-4
Navone M.[2]
Cecchinato M.
3-66-06-4
Garin C.[5]
Barrena A.
6-26-4
Taberner C.[4]
Kolar Z.
7-626-3
Barrios Vera T.[8]
Roncadelli F.
6-36-3
Buse I.[7]
Gaubas V.
6-22-67-63
Burruchaga R.[6]
Mena F.
7-56-4
Vallejo A.
Guillen Meza A.
2-66-36-4
R32
Garin C.[5]
Collarini A.
6-37-5
Nava E.[3]
Dutra Da Silva D.
6-26-4
Guillen Meza A.
Baez S.[1]
7-636-4
Vallejo A.
Justo G.
4-66-26-3
Barrena A.
Boyer T.
6-717-56-1
Taberner C.[4]
Bueno G.
6-06-2
Kolar Z.
Aguilar Cardozo J.
6-16-1
Barrios Vera T.[8]
Prado Angelo J.
6-46-1
Buse I.[7]
Skatov T.
6-36-1
Gaubas V.
Jorda Sanchis D.
6-33-66-4
Heide G.
Pacheco Mendez R.
6-36-4
Mena F.
Reis Da Silva J.
3-66-16-2
Cecchinato M.
Diaz Acosta F.
6-47-5
Roncadelli F.
Olivieri G.
6-26-4
Burruchaga R.[6]
Gomez F.
7-665-76-4
Navone M.[2]
Rodriguez Taverna S.
6-36-2