In the next round, Altmaier will face number five seed John Isner (USA).
Altmaier’s Davis Cup teammate Oscar Otte defeated the American Christopher Eubanks 6: 4, 4: 6, 6: 2 in his first round game at the tournament in Dallas, which is worth more than 800,000 dollars.
In the round of 16, the man from Cologne meets the American Marcos Giron, who is number seven.
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Becker: “That was the absolute highlight of the Australian Open”
