Daniel Altmaier vs Stefanos TsitsipasUS Open Round of 64

US Open · ATP · Round of 64
#61ATP
1734ELO
1652Hard ELO
$574kYTD
$5.4MCAREER
27 yrs · 188 cm · Right-handed
Last 10 · pre-match
LLWLWWWLLL
3 — 2
Sets
Monday, 25 August 2025
hard
#87ATP
1833ELO
1803Hard ELO
$992kYTD
$38MCAREER
27 yrs · 193 cm · Right-handed
Last 10 · pre-match
LWLLWLWLWW
Altmaier D.
7-6 1-6 4-6 6-3 7-5
Tsitsipas S.
Altmaier D.
7714673
Tsitsipas S.
6566352

Daniel Altmaier defeated Stefanos Tsitsipas 7-6 1-6 4-6 6-3 7-5 in the US Open round of 64 on hard. The upset overturned the form book — Stefanos Tsitsipas came in leading the head-to-head 1–0, defending last year's round of 128. Daniel Altmaier claimed a first win over Stefanos Tsitsipas in two meetings, narrowing the head-to-head to 1–1.

Key context

  • Match story: Daniel Altmaier closed it out in five sets, 7–6 1–6 4–6 6–3 7–5.

Head to head

01
DateTournamentRoundSurfaceWinnerScore
2024-05-27Roland GarrosR64clayStefanos Tsitsipas6-3 6-2 6-7(2) 6-4

Serve vs return

This season
Altmaier D.serving85% hold

wins 66% of points on serve vs Tsitsipas S.

Tsitsipas S.serving91% hold

wins 71% of points on serve vs Altmaier D.

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

Altmaier D.Tsitsipas S.
17
Serve
57
4
Return
39

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

Statistics

This season
1st serve in·Even
60%
61%
1st serve points won·Slight edge
72%
77%
2nd serve points won·Slight edge
48%
53%
Service points won·Slight edge
62%
68%
Return points won·Even
36%
35%
Break points saved·Slight edge
61%
66%
Aces / match·Even
6.9
6.5
Double faults / match·Slight edge
2.3
2.8

Averages over each player's completed matches in the selected window (88 vs 56). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
71
90
Break points saved·Even
96
100
Break points won·Dominant
34
77
Deciding sets·Slight edge
92
99
Tiebreaks·Clear edge
82
98

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

Freshness

Recent load
Freshness·Even
94
95

Altmaier D.: 11 days rest · 1 match (14d) · Tsitsipas S.: 11 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
29°CClear
Wind 7 km/hHumidity 45%

Draw

R128
Bellucci M.
Shang J.
7-601-66-33-0
Norrie C.
Korda S.
7-56-4
Sinner J.
Kopriva V.
6-16-16-2
Giron M.
Navone M.
6-07-54-65-76-4
Rinderknech A.
Carballes Baena R.
7-627-54-66-2
Ruud C.
Ofner S.
6-16-27-65
Davidovich Fokina A.
Shevchenko A.
6-16-16-2
Collignon R.
Galan D.
6-46-46-4
Harris L.
Baez S.
6-37-56-4
Darderi L.
Hijikata R.
6-26-16-2
Kym J.
Quinn E.
6-36-23-67-65
Cobolli F.
Passaro F.
7-54-66-43-66-3
Popyrin A.
Ruusuvuori E.
6-36-47-63
Royer V.
Yunchaokete B.
6-16-47-61
Svajda Z.
Piros Z.
6-46-27-5
Spizzirri E.
Dostanic S.
7-56-47-64
Bonzi B.
Medvedev D.
6-37-56-750-66-4
Etcheverry T.
Ugo Carabelli C.
6-36-26-0
Bublik A.
Cilic M.
6-46-16-4
Schoolkate T.
Sonego L.
6-37-681-61-67-66
Borges N.
Holt B.
6-46-26-3
Paul T.
Moller E.
6-36-36-1
Musetti L.
Mpetshi Perricard G.
6-736-36-46-4
Goffin D.
Halys Q.
6-726-46-37-5
Brooksby J.
Vukic A.
6-36-746-43-66-4
Fearnley J.
Bautista Agut R.
7-56-25-76-4
Walton A.
Humbert U.
6-47-645-76-1
Wong C.
Kovacevic A.
6-47-57-64
Boyer T.
Duckworth J.
6-37-56-4
Altmaier D.
Medjedovic H.
7-56-737-676-756-4
Mochizuki S.
Gaston H.
6-46-36-4
Comesana F.
Michelsen A.
1-66-36-46-4
Struff J.
Mcdonald M.
3-67-646-36-3
Safiullin R.
Monfils G.
6-42-66-13-66-4
Zverev A.
Tabilo A.
6-27-646-4
Draper J.
Gomez F.
6-47-56-776-2
Bergs Z.
Tseng C.
6-36-46-3
Rune H.
Van De Zandschulp B.
6-37-647-62
Munar J.
Faria J.
6-06-35-76-2
Diallo G.
Dzumhur D.
7-644-67-57-5
Shapovalov D.
Fucsovics M.
6-46-46-0
Khachanov K.
Basavareddy N.
6-756-37-56-1
Rublev A.
Prizmic D.
6-46-46-4
Mensik J.
Jarry N.
7-656-36-4
Fonseca J.
Kecmanovic M.
7-637-656-3
Auger Aliassime F.
Harris B.
6-47-686-4
Machac T.
Nardi L.
6-36-16-1
Majchrzak K.
Dellien H.
6-16-46-756-4
Lehecka J.
Coric B.
3-66-47-656-1
Mannarino A.
Griekspoor T.
7-56-46-0
Thompson J.
Moutet C.
6-26-41-66-3
De Minaur A.
Oconnell C.
6-36-46-4
Carreno Busta P.
Llamas Ruiz P.
7-676-46-2
Shelton B.
Buse I.
6-36-26-4
Fritz T.
Nava E.
7-56-26-3
Nakashima B.
De Jong J.
6-26-752-66-27-67
Blanchet U.
Marozsan F.
6-43-67-676-2
Damm M.
Blanch D.
6-36-46-4
Tiafoe F.
Nishioka Y.
6-37-666-3
Riedi L.
Martinez P.
6-46-26-3
Alcaraz C.
Opelka R.
6-47-56-4
Cerundolo F.
Arnaldi M.
3-62-67-56-46-3
Tsitsipas S.
Muller A.
4-66-06-17-65
Djokovic N.
Tien L.
6-17-636-2