Andrea Vavassori vs Gabriel Diallo — Adelaide Round of 32

Adelaide · ATP · Round of 32
ITA
Andrea Vavassori
#559ATP
1688ELO
1655Hard ELO
31 yrs · 193 cm · Right-handed
Last 10 · pre-match
LWWWWWWLWW
2 — 0
Sets
Monday, 12 January 2026
hard
Gabriel Diallo
CAN
Gabriel Diallo
#88ATP
1716ELO
1678Hard ELO
$480kYTD
$3.1MCAREER
24 yrs · 203 cm · Right-handed
Last 10 · pre-match
LWLWWLLLLL
Vavassori A.
6-3 7-6
Diallo G.
Vavassori A.
6772
Diallo G.
3640

Andrea Vavassori defeated Gabriel Diallo 6-3 7-6 in the Adelaide round of 32 on hard. The upset overturned the form book — Gabriel Diallo came in ranked #88.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Vavassori A.serving91% hold

wins 71% of points on serve vs Diallo G.

Diallo G.serving85% hold

wins 66% of points on serve vs Vavassori A.

Serve-dominated — both hold easily, expect tiebreaks

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 hard

Vavassori A.Diallo G.
—
Serve
38
—
Return
14

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

Statistics

This season
Vavassori A.Diallo G.
1st serve in·Slight edge
64%
69%
1st serve points won·Slight edge
75%
70%
2nd serve points won·Slight edge
52%
44%
Service points won·Even
66%
62%
Return points won·Even
34%
33%
Break points saved·Clear edge
72%
53%
Aces / match·Slight edge
7.6
6.7
Double faults / match·Even
2.4
2.4

Averages over each player's completed matches in the selected window (9 vs 15). ATP, WTA & Challenger.

Clutch

Under pressure
Vavassori A.Diallo G.
Clutch Rating·Slight edge
57
64
Break points saved·Even
93
96
Break points won·Slight edge
33
24
Deciding sets·Dominant
58
87
Tiebreaks·Clear edge
82
68

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

Umpiry Score

Pre-match
Vavassori A.
4.3
Heavy underdogUmpiry Score
  • Extended break: 109 days (−1.5)
Diallo G.
6.2
Even matchUmpiry Score
Form & Matchup
4.6Hard Elo 1655
Surface ELO
5.4+23 Hard Elo edge
4.5Overall Elo 1688
ELO gap
5.5Overall Elo 1716
5.0No prior meetings
H2H
5.0
5.0
Surface form
4.8
0.0
Win streak
Fatigue & Travel
Minutes 14d
7.5
3-set count
7.0
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
Vavassori A.Diallo G.
Freshness·
—
85

Diallo G.: 10 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Weather
25°CClear
Wind 15 km/hHumidity 32%
Final
Machac T.[8]
Humbert U.
6-46-726-2
Semi-finals
Machac T.[8]
Paul T.[2]
2-66-36-3
Humbert U.
Davidovich Fokina A.[1]
6-35-77-64
Quarter-finals
Paul T.[2]
Vukic A.
6-36-2
Davidovich Fokina A.[1]
Vacherot V.[5]
7-646-2
Humbert U.
Shevchenko A.
6-06-3
Machac T.[8]
Munar J.
6-46-4
R16
Vacherot V.[5]
Kokkinakis T.
W/O
Vukic A.
Vavassori A.
6-27-65
Machac T.[8]
Halys Q.
6-46-2
Humbert U.
Griekspoor T.[4]
6-46-1
Munar J.
Cerundolo F.[3]
3-67-56-4
Paul T.[2]
Opelka R.
6-46-4
Shevchenko A.
Fucsovics M.
6-37-66
Davidovich Fokina A.[1]
Hijikata R.
6-36-2
R32
Vukic A.
Tsitsipas S.[7]
7-637-65
Humbert U.
Atmane T.
6-37-63
Opelka R.
Popyrin A.
6-37-66
Vacherot V.[5]
Kecmanovic M.
7-656-4
Halys Q.
Fearnley J.
6-36-4
Munar J.
Altmaier D.
6-36-0
Machac T.[8]
Duckworth J.
6-36-3
Fucsovics M.
Quinn E.
6-46-4
Hijikata R.
Schoolkate T.
6-46-4
Shevchenko A.
Dzumhur D.
4-66-47-5
Kokkinakis T.
Korda S.
3-66-37-63
Vavassori A.
Diallo G.
6-37-64