Nicolas Alvarez Varona vs Luciano DarderiRio De Janeiro CH Round of 16

Rio De Janeiro CH · CHALLENGER · Round of 16
#481ATP
1353ELO
1301Clay ELO
25 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWLWWWLWLL
2 — 0
Sets
Monday, 13 December 2021
clay
#18ATP
1835ELO
1836Clay ELO
$1.3MYTD
$4.7MCAREER
24 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLWLWLWWLW
Alvarez Varona N.
6-3 6-1
Darderi L.
Alvarez Varona N.
662
Darderi L.
310

Nicolas Alvarez Varona defeated Luciano Darderi 6-3 6-1 in the Rio De Janeiro CH round of 16 on clay. The upset overturned the form book — Luciano Darderi came in ranked #18.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Alvarez Varona N.serving70% hold

wins 58% of points on serve vs Darderi L.

Darderi L.serving76% hold

wins 61% of points on serve vs Alvarez Varona N.

Serve advantage — Darderi L.

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

Alvarez Varona N.Darderi L.
Serve
46
Return
67

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

Statistics

This season
1st serve in·Slight edge
63%
58%
1st serve points won·Even
70%
72%
2nd serve points won·Even
48%
52%
Service points won·Even
61%
64%
Return points won·Even
39%
39%
Break points saved·Slight edge
56%
61%
Aces / match·Slight edge
4.2
5.4
Double faults / match·Clear edge
3.2
2.4

Averages over each player's completed matches in the selected window (188 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
5
78
Break points saved·Dominant
40
94
Break points won·Dominant
17
50
Deciding sets·Dominant
29
93
Tiebreaks·Dominant
1
94

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

Umpiry Score

Pre-match
4.6
Heavy underdogUmpiry Score
6.7
Slight advantageUmpiry Score
  • Recent retirement (−1.5)
Form & Matchup
0.0Clay Elo 1301
Surface ELO
10.0+534 Clay Elo edge
0.0Overall Elo 1353
ELO gap
10.0Overall Elo 1835
0.0No prior meetings
H2H
10.0
5.3
Surface form
6.9
0.0
Win streak
0.0Lost last 2
Fatigue & Travel
7.1
Minutes 14d
3.7
3-set count
7.0
8.0
Prev. match
8.0
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·
100

Darderi L.: 15 days rest. Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast