Coleman Wong vs Daniel AltmaierMiami Masters Round of 128

Miami Masters · ATP · Round of 128
#94ATP
1602ELO
1593Hard ELO
$287kYTD
$1.2MCAREER
22 yrs · 191 cm · Right-handed
Last 10 · pre-match
WWWLWWLWWL
2 — 0
Sets
Wednesday, 19 March 2025 ·
hard
#57ATP
1734ELO
1652Hard ELO
$750kYTD
$5.6MCAREER
27 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWLWLWLWLW
Wong C.
6-4 6-3
Altmaier D.
Wong C.
662
Altmaier D.
430

Coleman Wong defeated Daniel Altmaier 6-4 6-3 in the Miami Masters round of 128 on hard. The upset overturned the form book — Daniel Altmaier came in ranked #57, leading the head-to-head 1–0, defending last year's round of 64, but Coleman Wong had been the form player, winning 5 of their last 6 on hard. Coleman Wong claimed a first win over Daniel Altmaier in two meetings, narrowing the head-to-head to 1–1.

Key context

  • Match story: Coleman Wong closed it out in two sets, 6–4 6–3.

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2026-08-14CincinnatiR128hardDaniel Altmaier6-3 3-6 4-6

Statistics

This season
1st serve in·Even
62%
61%
1st serve points won·Even
73%
72%
2nd serve points won·Even
51%
48%
Service points won·Even
64%
63%
Return points won·Even
36%
35%
Break points saved·Even
63%
61%
Aces / match·Clear edge
9.1
7.1
Double faults / match·Slight edge
2.1
2.5

Averages over each player's completed matches in the selected window (103 vs 100). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
25
49
Break points saved·Even
90
92
Break points won·Even
11
15
Deciding sets·Dominant
11
71
Tiebreaks·Clear edge
82
68

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

Freshness

Recent load
Freshness·Clear edge
61
80

Wong C.: 2 days rest · 4 matches, 84 games (7d) · Altmaier D.: 3 days rest · 2 matches, 45 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast

Draw