Franco Roncadelli vs Adolfo Daniel VallejoAsuncion CH Round of 16

Asuncion CH · CHALLENGER · Round of 16
#245ATP
1495ELO
1478Clay ELO
26 yrs · 185 cm · Left-handed
Last 10 · pre-match
LLWLLLWLWL
2 — 0
Sets
Monday, 16 March 2026
clay
#72ATP
1740ELO
1708Clay ELO
$396kYTD
$653kCAREER
22 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLWLWWW
Roncadelli F.
6-3 6-4
Vallejo A.
Roncadelli F.
662
Vallejo A.
340

Franco Roncadelli defeated Adolfo Daniel Vallejo 6-3 6-4 in the Asuncion CH round of 16 on clay. The upset overturned the form book — Adolfo Daniel Vallejo came in ranked #72, defending last year's semi-final.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Roncadelli F.serving48% hold

wins 49% of points on serve vs Vallejo A.

Vallejo A.serving55% hold

wins 52% of points on serve vs Roncadelli F.

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·Clear edge
76%
62%
1st serve points won·Slight edge
60%
69%
2nd serve points won·Even
48%
52%
Service points won·Slight edge
57%
62%
Return points won·Even
47%
45%
Break points saved·Even
56%
60%
Aces / match·Clear edge
0.6
3.1
Double faults / match·Clear edge
1.3
2.3

Averages over each player's completed matches in the selected window (33 vs 40). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
41
53
Break points saved·Dominant
19
71
Break points won·Slight edge
59
65
Deciding sets·Even
85
85
Tiebreaks·
0

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

Umpiry Score

Pre-match
5.0
Heavy underdogUmpiry Score
8.0
Dominant favouriteUmpiry Score
Form & Matchup
1.1Clay Elo 1478
Surface ELO
8.9+230 Clay Elo edge
1.1Overall Elo 1495
ELO gap
8.9Overall Elo 1740
0.0No prior meetings
H2H
10.0
5.7
Surface form
6.9
Fatigue & Travel
5.9
Minutes 14d
0.1
3-set count
0.0
Context
6.0
Defending pts
8.5

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
91
86

Roncadelli F.: 7 days rest · 1 match, 18 games (7d) · Vallejo A.: 4 days rest · 2 matches, 32 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast