Tung Lin Wu vs Adolfo Daniel VallejoLexington CH Round of 16

Lexington CH · CHALLENGER · Round of 16
#345ATP
1406ELO
1376Hard ELO
28 yrs · 188 cm · Right-handed
Last 10 · pre-match
LLWLLLLLWL
2 — 0
Sets
Monday, 31 July 2023
hard
#72ATP
1740ELO
1520Hard ELO
$396kYTD
$653kCAREER
22 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLWLWWW
Wu T.
6-4 7-6
Vallejo A.
Wu T.
6772
Vallejo A.
4640

Tung Lin Wu defeated Adolfo Daniel Vallejo 6-4 7-6 in the Lexington CH round of 16 on hard. The upset overturned the form book — Adolfo Daniel Vallejo came in ranked #72.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Wu T.serving72% hold

wins 59% of points on serve vs Vallejo A.

Vallejo A.serving72% hold

wins 59% of points on serve vs Wu T.

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
1st serve in·Slight edge
68%
62%
1st serve points won·Even
68%
65%
2nd serve points won·Even
51%
50%
Service points won·Even
63%
59%
Return points won·Even
39%
43%
Break points saved·Even
62%
58%
Aces / match·Clear edge
3.7
2.2
Double faults / match·Clear edge
1.8
3.0

Averages over each player's completed matches in the selected window (187 vs 174). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
10
53
Break points saved·Clear edge
84
71
Break points won·Dominant
6
65
Deciding sets·Dominant
6
85
Tiebreaks·Even
4
0

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

Umpiry Score

Pre-match
5.7
Slight disadvantageUmpiry Score
7.2
Strong advantageUmpiry Score
Form & Matchup
3.5Hard Elo 1376
Surface ELO
6.5+144 Hard Elo edge
1.0Overall Elo 1406
ELO gap
9.0Overall Elo 1740
5.0No prior meetings
H2H
5.0
5.7
Surface form
4.9
0.0
Win streak
Fatigue & Travel
6.8
Minutes 14d
7.8
9.0
Prev. match
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·Even
85
83

Wu T.: 7 days rest · 1 match, 23 games (7d) · Vallejo A.: 3 days rest · 2 matches, 32 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast