Kamil Majchrzak and Hugo Dellien will square off in the 1st round of the U.S. Open for the 3rd time in their career. They are scheduled to play on Monday at 4:00 pm on Court 13. In the following paragraphs, you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Kamil Majchrzak who should win in 3 sets.

As per the initial odds, Kamil Majchrzak is the pick to win this match.
Kamil Majchrzak -> 1.058
Hugo Dellien -> 9.3

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Prediction and head to head Kamil Majchrzak vs. Hugo Dellien

This will be the 3rd time that Kamil Majchrzak and Hugo Dellien fight against each other. The head to head is 1-1 for Majchrzak and Dellien (see full H2H stats), but they have never played each other on hard.

The last time that they squared off, Majchrzak won 7-6(1) 6-1 in the 1st round in the Madrid Challenger back in April 2025.

Kamil Majchrzak

Kamil Majchrzak

32 - 17win/loss

Hard
15-4
I Hard
2-2
Clay
12-7
Grass
3-4
Rank
64
High
61
LLLWWLWLWW
Year Total Hard Clay I.hard Grass Carpet
2025 39-23 19-6 12-7 5-6 3-4 0-0
2024 63-19 26-6 34-8 3-5 0-0 0-0
2023 0-0 0-0 0-0 0-0 0-0 0-0
2022 28-22 19-10 4-6 4-3 1-3 0-0
2021 34-21 4-4 16-9 5-5 9-3 0-0

Ranked no. 78, Kamil will start his run at the U.S. Open after he played his last match in Winston Salem where he lost 6-7(3) 6-3 6-4 to Korda in the 3rd round on the 20th of August.

The Pole has a composed 32-17 win-loss record in 2025, 15-4 on hard (See FULL STATS).

His best result of the current year was winning the title the Madrid Challenger where he overcame Marin Cilic in the final 6-3 4-6 6-4 and the Grodzisk Mazowiecki Challenger where he defeated Dino Prizmic in the final 6-4 6-3.

Talking about his overall career, The Pole has an overall 428-238 record. He has a positive 110-54 record on hard.

Previously at the U.S. Open

Previously, his best result was reaching the 3rd round in 2019. See his history.

U.S. Open
Majchrzak's Record

Hugo Dellien

Hugo Dellien

27 - 20win/loss

Hard
2-3
I Hard
0-0
Clay
25-16
Grass
0-1
Rank
138
High
64
LWLLWLLLLL
Year Total Hard Clay I.hard Grass Carpet
2025 29-25 2-4 27-20 0-0 0-1 0-0
2024 46-28 1-2 44-25 0-0 1-1 0-0
2023 36-27 0-3 36-23 0-0 0-1 0-0
2022 32-18 0-0 32-17 0-0 0-1 0-0
2021 45-27 3-5 41-21 0-0 1-1 0-0

Ranked no. 122, Hugo will start his run at the New York after he played his last match in Cincinnati where he lost 7-5 7-6(3) to Opelka in the 1st round on the 8th of August.

The Bolivian has a composed 27-20 win-loss record in 2025, 2-3 on hard (See FULL STATS).

His best result of the year was winning the title the Prostejov Challenger where he defeated Chun Hsin Tseng in the final 6-3 6-4.

In terms of his career, Hugo has an overall 546-320 record. He has a negative 13-35 record on hard.

Previously at the U.S. Open

Previously, his best result was reaching the 2nd round in 2019. See his history.

U.S. Open
Dellien's Record

Tennis Scores – U.S. Open

Upcoming matches in the draw