Alex De Minaur and Daniel Altmaier will clash against each other in the 3rd round of the U.S. Open for the 2nd time in their career. They are scheduled to play on Saturday at 4:00 pm on Stadium 17. Here the head to head stats and relative prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Alex De Minaur who should win in 3 sets.

As per the initial odds, Alex De Minaur is the pick to win this match.
Alex De Minaur -> 1.106
Daniel Altmaier -> 6.7

Click here to see the updated quotes and live streaming (only selected countries - USA excluded).

To be able to watch live streaming bet365, a funded account is required or you need to have placed a bet in the last 24 hours. 18+ BeGambleAware.

Here where top tennis events are broadcasted or streamed online (ATP, WTA).

At the challenger level, there will be free live streaming on Challenger TV.

 

Prediction and head to head Alex De Minaur vs. Daniel Altmaier

This will be the 2nd time that Alex De Minaur and Daniel Altmaier square off. The head to head is 1-0 for De Minaur (see full H2H stats), but they have never played each other on hard.

The last time that they fought against each other, De Minaur won 6-1 6-4 in the quarter in Rotterdam back in February 2025.

Highlights Alex De Minaur vs Daniel Altmaier – Rotterdam 07-February-2025

Alex De Minaur

Alex De Minaur

40 - 15win/loss

Hard
22-7
I Hard
5-1
Clay
10-5
Grass
3-2
Rank
7
High
6
LWLLLWWLWW
Year Total Hard Clay I.hard Grass Carpet
2025 56-24 30-11 10-5 13-6 3-2 0-0
2024 47-21 19-6 10-5 11-9 7-1 0-0
2023 46-26 26-12 4-5 10-6 6-3 0-0
2022 47-25 19-10 9-6 12-5 7-4 0-0
2021 25-25 10-10 4-5 3-7 8-3 0-0

Ranked no. 8, the Australian got to the 3rd round after defeating Christopher O Connell 6-3 6-4 6-4 and Shintaro Mochizuki 6-2 6-4 6-2.

In the 2nd round, The Australian had a good straight sets win against Mochizuki (6-2 6-4 6-2). During the match, De Minaur scored 101 points vs Mochizuki’s 75. De Minaur was quite aggressive to blast 40 winners.

Talking about the service games, De Minaur struck 6 aces and he committed only 4 double faults. Alex De Minaur lost the serve twice and he saved 12 break points. Furthermore, De Minaur put 63% of his first serves in, winning 69% (40/58) of the points behind his 1st serve and 50% (17/34) on the 2nd serve. Alex broke Mochizuki 7 times after converting 78% of his break points (7/9).

Overall Performance in this tournament

De Minaur hasn’t surrendered yet a set in this tournament to conquer 56% of the points he played.

De Minaur has a solid win-loss record in the last 10 years having won 64% of his matches (398-220). 21-7 on hard in 2025. Regarding his performance on the same surface of this tournament, De Minaur has an overall 192-93 win-loss record in the last years on hard.

His best result of the year was winning the title in Washington where he beat Alejandro Davidovich Fokina in the final 5-7 6-1 7-6(3).

De Minaur has a composed 39-15 win-loss record in 2025, 21-7 on hard (See FULL STATS).

Previously at the U.S. Open

U.S. Open
De Minaur's Record

Daniel Altmaier

Daniel Altmaier

28 - 29win/loss

Hard
9-14
I Hard
5-4
Clay
13-8
Grass
1-3
Rank
46
High
46
LWWLWWLLLW
Year Total Hard Clay I.hard Grass Carpet
2025 34-35 11-16 13-8 9-8 1-3 0-0
2024 30-34 5-9 19-20 5-4 1-1 0-0
2023 32-31 8-13 21-10 2-5 1-3 0-0
2022 34-31 10-14 22-12 0-1 2-4 0-0
2021 49-27 7-3 36-20 5-2 1-2 0-0

Ranked no. 56, Altmaier reached the 3rd round after beating Hamad Medjedovic 7-5 6-7(3) 7-6(7) 6-7(5) 6-4 and Stefanos Tsitsipas 7-6(5) 1-6 4-6 6-3 7-5.

In the 2nd round, Daniel had a tough win against Tsitsipas to overcome his opponent only in 5 sets (7-65 1-6 4-6 6-3 7-5).During the match Altmaier scored less points (9) than Tsitsipas. In fact, the world no. 8 won 164 points vs Tsitsipas’s. That means that Altmaier was more focused during the important points. The German was quite aggressive to blast 82 winners.

About the serving games, Altmaier fired 15 aces and he committed only 8 double faults. Daniel Altmaier lost the serve 5 times and he saved 8 break points. Furthermore, Altmaier put 65% of his first serves in, winning 73% (82/113) of the points behind his 1st serve and 41% (25/61) on the 2nd serve. Daniel broke Tsitsipas 4 times after converting 44% of his break points (4/9).

Overall Performance in this tournament

The German has conceded 4 set in the tournament to win 50% of the points he played.

Altmaier’s best result of the current season was reaching the semifinal in the Turin Challenger.

The German has a composed 28-28 win-loss record in 2025, 9-13 on hard (See FULL STATS).

Previously at the U.S. Open

Previously, his best result was reaching the 2nd round in 2023. See his history.

U.S. Open
Altmaier's Record

H2H Performance in the tournament (main draw)

A.De Minaur
D.Altmaier
3h:53
3h:53
Time on court​
!
9h:07
9h:07
2h:00
2h:00
Last match​
!
4h:21
4h:21
2
2
Match played
2
2
55
55
Games Played​
112
112
6
6
Set played​​
10
10
196
196
Total points​
354
354
98
98
Avg point​
177
177
76
76
Winners
177
177
38
38
Avg Winners​
88.5
88.5
39%
39%
Ratio winners
50%
50%
-- Serve --
16
16
Aces
39
39
8
8
Avg Aces
!
19.5
19.5
5
5
Double Faults
11
11
2.5
2.5
Avg Double Faults
!
5.5
5.5
76/97
76/97
1st won total​
177/231
177/231
!
78%
78%
1st won %
!
77%
77%
42/73
42/73
2nd won total​
55/124
55/124
58%
58%
2nd won %
44%
44%
-- Break Points --
10/20
10/20
BP won
9/26
9/26
5/10
5/10
Avg BP won
4.5/13
4.5/13
50%
50%
Won
35%
35%
14
14
Conceded
17
17
7
7
Avg Conceded
8.5
8.5
2
2
Broken
8
8
1
1
Avg Broken
4
4
12
12
Saved
9
9

Matches, sets, games and points

Points De Minaur Altmaier
Match played 2 2
Tot Set 6 10
Tot Games 55 112
Pts 196-151 354-361
Total Points 347 715
Winners 76 177
%Winners 39% 50%

Both De Minaur and Altmaier played 2 matches. At the moment, Daniel Altmaier surrendered 4 sets while Alex De Minaur hasn’t dropped a set so far. De Minaur has played 4 set(s) less than Altmaier (6 vs 10). Therefore, De Minaur played 57 games less than Altmaier. The Australian scored 76 winners (39% of the total points). On the other side, Altmaier bagged 177 winners (50%).

Serve Performance

Serve De Minaur Altmaier
Aces 16 39
Avg per match 8 19.5
1st in 97/170 231/355
%1st in 57% 65%
1st pts 76/97 177/231
%1st pts 78% 77%
2nd pts 42/73 55/124
%2nd pts 58% 44%

De Minaur scored 16 aces (8 per match). Altmaier recorded 39 aces (19.5 per match). De Minaur won 78% points behind his first serve. He pretty effective on his second serve to win 58% of the points. On the other side, Altmaier won 77% of the points behind his first serve. He had a solid display on his second serve to win 44% of the points.

How they played the important points

Breaks De Minaur Altmaier
Won 10 9
Converted 10/20 9/26
% Converted 50% 35%
Conceded 14 17
Saved 12 9
% Saved 86% 53%
Times Broken 2 8

The Australian broke his opponents 10 times with a 50% conversion rate. Alex dropped his serve twice and he saved 86% of the break points that he conceded. Altmaier broke his opponents 9 times with a 35% conversion rate. The German conceded his serve 8 times and he saved 53% of the break points that he conceded.

De Minaur
R1
O Connell
R2
Mochizuki
Total
Score 6-3 6-4 6-4 6-2 6-4 6-2
Tot Set 3 3 6
Tot Games 29 26 55
pts 95-76 101-75 196-151
Total points 171 176 347
Winners 36 40 76
%Winners 38% 40% 39%
SERVE
Aces 10 6 16
Double Faults 1 4 5
1st in 39/78 58/92 97/170
% 1st in 50% 63% 57%
1st pts 36/39 40/58 76/97
% 1st pts 92% 69% 78%
2nd pts 25/39 17/34 42/73
% 2nd pts 64% 50% 58%
Breaks
Won 3 7 10
Converted 3/11 7/9 10/20
Converted % 27% 78% 50%
Conceded 0 14 14
Saved 0/0 12/14 12
Saved % 86% 43%
Times Broken 0 2 2
Altmaier
R1
Medjedovic
R2
Tsitsipas
Total
Score 7-5 6-73 7-67 6-75 6-4 7-65 1-6 4-6 6-3 7-5
Tot Set 5 5 10
Tot Games 61 51 112
pts 190-188 164-173 354-361
Total points 378 337 715
Winners 95 82 177
%Winners 50% 50% 50%
SERVE
Aces 24 15 39
Double Faults 3 8 11
1st in 118/181 113/174 231/355
% 1st in 65% 65% 65%
1st pts 95/118 82/113 177/231
% 1st pts 81% 73% 77%
2nd pts 30/63 25/61 55/124
% 2nd pts 48% 41% 44%
Breaks
Won 5 4 9
Converted 5/17 4/9 9/26
Converted % 29% 44% 35%
Conceded 4 13 17
Saved 1/4 8/13 9
Saved % 25% 62% 44%
Times Broken 3 5 8

Tennis Scores – U.S. Open

Upcoming matches in the draw