Adolfo Daniel Vallejo vs Learner TienMadrid Masters Round of 64

Madrid Masters · ATP · Round of 64
#72ATP
1740ELO
1708Clay ELO
$396kYTD
$653kCAREER
22 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLWLWWW
2 — 0
Sets
Wednesday, 22 April 2026
clay
#17ATP
1941ELO
1821Clay ELO
$1.3MYTD
$4.4MCAREER
20 yrs · 180 cm · Left-handed
Last 10 · pre-match
LWLWLWWWWW
Vallejo A.
6-4 6-3
Tien L.
Vallejo A.
662
Tien L.
430

Adolfo Daniel Vallejo defeated Learner Tien 6-4 6-3 in the Madrid Masters round of 64 on clay. The upset overturned the form book — Learner Tien came in ranked #17, defending last year's round of 128.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Vallejo A.serving76% hold

wins 61% of points on serve vs Tien L.

Tien L.serving66% hold

wins 56% of points on serve vs Vallejo A.

Serve advantage — Vallejo A.

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·Even
62%
61%
1st serve points won·Slight edge
68%
74%
2nd serve points won·Even
52%
50%
Service points won·Even
62%
65%
Return points won·Slight edge
45%
37%
Break points saved·Even
58%
60%
Aces / match·Dominant
3.1
9.2
Double faults / match·Dominant
2.3
4.9

Averages over each player's completed matches in the selected window (40 vs 18). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
53
90
Break points saved·Dominant
71
97
Break points won·Clear edge
65
83
Deciding sets·Clear edge
85
100
Tiebreaks·Dominant
0
100

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

Umpiry Score

Pre-match
5.5
Slight disadvantageUmpiry Score
  • Extended break: 23 days (−0.3)
5.4
Clear underdogUmpiry Score
  • Extended break: 23 days (−0.3)
Form & Matchup
6.3Clay Elo 1708
Surface ELO
3.7+113 Clay Elo edge
3.1Overall Elo 1740
ELO gap
6.9Overall Elo 1941
5.0No prior meetings
H2H
5.0
4.9
Surface form
3.6
Fatigue & Travel
7.0
Prev. match
8.0
Context
5.0
Defending pts
6.0

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
77
85

Vallejo A.: 1 day rest · 2 matches, 32 games (7d) · Tien L.: 9 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast
Weather
19°CClear
Wind 8 km/hHumidity 48%