ORDER OF PLAY and PREVIEW. Alexander Zverev, Daniil Medvedev, Alexander Bublik and Karen Khachanov are going to compete on Friday at the Terra Wortmann Open on OWL ARENA.
[SEE DRAW and ORDER OF PLAY]
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Alexander Zverev vs. Flavio Cobolli
Head to head 1-0 for Zverev
Alexander Zverev will compete against Flavio Cobolli in the quarter for the 2nd time of their career. They are scheduled to play on Friday at 1:30 pm on OWL ARENA.
Alexander Zverev: ranking and results
Ranked no. 3, the German reached the quarter after beating Marcos Giron 6-2 6-1 and Lorenzo Sonego 3-6 6-4 7-6(2).
The German has a 34-12 win-loss record in 2025, 5-1 on grass (See FULL STATS). His best result of the current season was conquering the title in Munich where he overcame Ben Shelton in the final 6-2 6-4.
Last year in Halle Zverev lost in the semifinal 7-6(2) 6-4 to Hubert Hurkacz.
Flavio Cobolli: ranking and results
Ranked no. 24 (career high), Cobolli reached the quarter after beating Joao Fonseca 5-7 7-6(3) 7-6(8) and Denis Shapovalov 7-6(2) 4-6 7-6(5).
Flavio has a 20-15 win-loss record in 2025, 2-0 on grass (See FULL STATS). His best result of the current year was winning the title in Bucharest where he overcame Sebastian Baez in the final 6-4 6-4 and in Hamburg where he overcame Andrey Rublev in the final 6-2 6-4.
Last year in Halle The Italian lost in the 1st round 7-5 7-6(2) to Hubert Hurkacz.
Head to head analysis
This will be the 2nd time that Alexander Zverev and Flavio Cobolli square off. Their head to head is 1-0 for Zverev (see full H2H stats), but they have never competed against each other on grass.
The last time they played, Zverev won 6-2 7-6(4) 6-1 in the 3rd round in Roland garros back in May 2025.
Prediction, odds and live streaming
The pick for Tennis Tonic is Alexander Zverev who should win in 2 sets.
(image) As per the initial odds, Alexander Zverev is the pick to win this match.
Alexander Zverev -> 1.13
Flavio Cobolli -> 5.95
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Daniil Medvedev vs. Alex Michelsen
Head to head 1-0 for Medvedev
Daniil Medvedev will fight against Alex Michelsen in the quarter for the 2nd time of their career. They are scheduled to compete on Friday at 11:30 am on OWL ARENA.
Daniil Medvedev: ranking and results
Ranked no. 11, Medvedev got to the quarter after beating Daniel Altmaier 6-3 6-3 and Quentin Halys 6-2 7-5.
Medvedev has a 21-12 win-loss record in 2025, 3-1 on grass (See FULL STATS). The Russian’s best result of the current season was reaching the semifinal in Marseille and Indian Wells.
Last year in Halle The Russian lost in the 2nd round 6-3 2-6 7-6(5) to Zhizhen Zhang.
Alex Michelsen: ranking and results
Ranked no. 33, the American reached the quarter after beating Francisco Cerundolo 2-6 7-5 6-4 and Stefanos Tsitsipas 7-6(5) 7-5.
The American has a 20-14 win-loss record in 2025, 3-1 on grass (See FULL STATS). The American’s best result of the current year was getting to the final in the Estoril Challenger.
Last year in Halle Alex lost in the 1st round 7-6(5) 6-2 to Matteo Berrettini.
Head to head analysis
This will be the 2nd time that Daniil Medvedev and Alex Michelsen square off. Their record is 1-0 for Medvedev (see full H2H stats), but they have never played each other on grass.
The last time they played, Medvedev won 2-0 ret. in the 3rd round in Indian wells back in March 2025.
Prediction, odds and live streaming
The pick for Tennis Tonic is Daniil Medvedev who should win in 3 sets.
(image) As per the initial odds, Daniil Medvedev is the pick to win this match.
Daniil Medvedev -> 1.53
Alex Michelsen -> 2.5
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Alexander Bublik vs. Tomas Machac
Head to head 1-0 for Bublik
Alexander Bublik will face Tomas Machac in the quarter for the 2nd time of their career. They are scheduled to compete on Friday at 3:00 pm on OWL ARENA.
Alexander Bublik: ranking and results
Ranked no. 45, Alexander got to the quarter after defeating Alexandre Muller 6-4 6-4 and Jannik Sinner 3-6 6-3 6-4.
Alexander has a 24-16 win-loss record in 2025, 2-0 on grass (See FULL STATS). The Kazakhstani’s best result of the current year was reaching the final in the Phoenix Challenger and the Turin Challenger.
Last year in Halle Bublik had to surrender in the 2nd round 7-6(5) 4-6 6-3 to Christopher Eubanks.
Tomas Machac: ranking and results
Ranked no. 23, Machac reached the quarter after beating Jesper De Jong 7-5 3-6 6-3 and Fabian Marozsan 6-2 6-3.
Machac has a 18-10 win-loss record in 2025, 2-0 on grass (See FULL STATS). His best result of the year was winning the title in Acapulco where he defeated Alejandro Davidovich Fokina in the final 7-6(6) 6-2.
Last year in Halle Tomas lost in the 1st round 6-4 6-4 to Arthur Fils.
Head to head analysis
This will be the 2nd time that Alexander Bublik and Tomas Machac fight against each other. Their head to head is 1-0 for Bublik (see full H2H stats), but they have never competed against each other on grass.
The last time they fought against each other, Bublik won 2-6 6-3 7-6(5) in the 1st round in Dubai back in 2024.
Prediction, odds and live streaming
The pick for Tennis Tonic is Alexander Bublik who should win in 2 sets.
(image) As per the initial odds, Alexander Bublik is the pick to win this match.
Alexander Bublik -> 1.44
Tomas Machac -> 2.79
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Karen Khachanov vs. Tomas Martin Etcheverry
Head to head 1-0 for Khachanov
Karen Khachanov will play Tomas Martin Etcheverry in the quarter for the 2nd time of their career. They are scheduled to play on Friday at 5:30 pm on OWL ARENA.
Karen Khachanov: ranking and results
Ranked no. 22, the Russian reached the quarter after defeating Zizou Bergs 7-5 6-3 and Felix Auger-Aliassime 6-3 1-6 6-3.
The Russian has a 17-14 win-loss record in 2025, 3-1 on grass (See FULL STATS). Khachanov’s best result of the year was reaching the semifinal in Barcelona.
Last year in Halle Karen didn’t play in Halle in 2024.
Tomas Martin Etcheverry: ranking and results
Ranked no. 63, Tomas Martin got to the quarter after beating Pedro Martinez Portero 6-1 6-3 and Andrey Rublev 6-3 6-7(4) 7-6(6).
The Argentine has a 16-19 win-loss record in 2025, 2-1 on grass (See FULL STATS). The Argentine’s best result of the year was getting to the semifinal in Hamburg.
Last year in Halle The Argentine didn’t compete in Halle in 2024.
Head to head analysis
This will be the 2nd time that Karen Khachanov and Tomas Martin Etcheverry face off. Their current record is 1-0 for Khachanov (see full H2H stats), but they have never competed against each other on grass.
The last time they fought against each other, Khachanov won 6-1 3-6 6-3 in the 2nd round in Miami back in 2023.
Prediction, odds and live streaming
The pick for Tennis Tonic is Karen Khachanov who should win in 2 sets.
(image) As per the initial odds, Karen Khachanov is the pick to win this match.
Karen Khachanov -> 1.363
Tomas Martin Etcheverry -> 3.125
Click here to see the updated quotes and live streaming (only selected countries – USA excluded).
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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.
Last Results
These are the last results of the Terra Wortmann Open
- Felix Auger Aliassime/Denis ShapovalovAuger Aliassime/Denis Shapovalov – Christian Harrison/Evan KingHarrison/Evan King (7-5 4-6 10-8) – Score progression – Stats
- Simone Bolelli/Andrea VavassoriBolelli/Andrea Vavassori – Nathaniel Lammons/Jack WithrowLammons/Jack Withrow (7-610 6-2) – Score progression – Stats
Upcoming matches
These are the upcoming matches of the Terra Wortmann Open
- Alexander BublikBublik – Tomas MachacMachac (1-0) – H2H – Prediction
- Tomas Martin EtcheverryMartin Etcheverry – Karen KhachanovKhachanov (0-1) – H2H – Prediction
- Flavio CobolliCobolli – Alexander ZverevZverev (0-1) – H2H – Prediction
