Jan 26, 2024; Melbourne, Victoria, Australia; Daniil Medvedev of Russia celebrates his victory over Alexander Zverev in the semi-finals of the mens singles at the Australian Open.

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Daniil Medvedev vs. Daniel Altmaier Preview, Prediction and Betting Odds for ATP Terra Wortmann Open 2025 Round of 32

Can Medvedev prove his grass court prowess?

Jan 26, 2024; Melbourne, Victoria, Australia; Daniil Medvedev of Russia celebrates his victory over Alexander Zverev in the semi-finals of the mens singles at the Australian Open.

No. 3 seed Daniil Medvedev opens his account at the 2025 Terra Wortmann Open in Halle against home favourite Daniel Altmaier. The Russian is playing his second tournament in the build-up to Wimbledon. On the other hand, Altmaier will be opening his grass court account on Monday.

Daniil Medvedev vs Daniel Altmaier Match Preview

Medvedev and Altmaier will clash for the first time in their respective careers on Monday. The Round of 32 encounter will take place at the OWL Arena. Medvedev is suffering from an average 2025 campaign so far, failing to capture a championship thus far. He has attained a 19-12 win-loss record, and lost in the quarterfinal stage of his last tournament to Reilly Opelka. A semifinal finish at Indian Wells and the Open-13 happen to be his season-best performances.

Altmaier is entering Halle on the back of an excellent Round of 16 run at the French Open. The German sensation reached back-to-back quarterfinals in February at the Rotterdam Open and Open-13, and consecutive Round of 16s at Monte Carlo and Munich. At the age of 26, he is on the verge of re-entering the Top-50 of the ATP Rankings.

The only encounter between Medvedev and Altmaier came at the Switzerland F2 event way back in 2016. While it does not count in their professional head to head record, the 29-year-old former World No. 1 won 6-2 2-6 6-4 on the indoor carpet courts in Europe.

Daniil Medvedev vs Daniel Altmaier Career Comparison

Daniil Medvedev	Category	Daniel Altmaier
1	Grand Slams	0
20	ATP Singles Titles	0
0	ATP Doubles Titles	0
6	Masters-1000 Titles	0
QF (Tokyo 2020)	Olympics Best Performance	–
No. 11	Current World Ranking	No. 52

Daniil Medvedev vs Daniel Altmaier ATP Terra Wortmann Open 2025 Prediction

Medvedev played a solid level of tennis at the Libema Open last week. Unfortunately, he was out-served by Opelka. It doesn’t seem likely that Altmaier will generate the weapons to threaten his Russian counterpart on Monday. The German requires time to assert his dominance on the game, and assistance from the surface – neither of which he will receive.

Prediction: Daniil Medvedev in straight sets.

First match of the grass court season ✅

Daniil Medvedev defeats Mannarino in straight sets to reach to quarter-finals at the #LibemaOpen pic.twitter.com/oYmhxd91o1
— Tennis TV (@TennisTV) June 12, 2025

Daniil Medvedev vs Daniel Altmaier ATP Terra Wortmann Open 2025 Betting Odds

Medvedev starts as the firm favourite in terms of the money line. Here are the betting odds for the 2025 Halle Open Round of 32 clash:

Daniil Medvedev Win: -625

Daniel Altmaier Win: +400

(According to BetMGM)

ATP

Betting

Daniel Altmaier

Daniil Medvedev

Reilly Opelka

Roland Garros

Tennis

US Open

Wimbledon

Sankalp Harikrishnan

A passionate sports fan through and through, I am currently pursuing my MA in Global Sports Journalism. I specialise in tennis and football writing at The Playoffs News, and I have prior experience working at EssentiallySports and Sportskeeda. Born and raised in Bengaluru, India, sport was my safe space right from my childhood. After trying my hand at multiple sports and representing my educational institutions in cricket, badminton and table tennis, I found sports media to be my calling.