Jannik Sinner makes firing return in Vienna Open with quick straight set victory against Daniel Altmaier; check match report

Jannik Sinner, world number two, marked his return to action after hobbling out of the Shanghai Masters with a straight-set victory over German Daniel Altmaier in the Vienna Open on Wednesday (October 22, 2025). The Italian star player bagged a thumping win, beating Altmaier 6-0, 6-2. This match ended in less than an hour. Sinner posted his quickest win of the year (2025) by defeating the German in just 58 minutes.

Sinner will face fellow Italian Flavio Cobolli in the last 16 on Thursday as he continues his bid for a fourth title of the season. The four-time Grand Slam champion had to retire with cramps earlier in October 2025 in his third-round match against Tallon Griekspoor in Shanghai.

But he showed great form and brought his best on the court, defeating Carlos Alcaraz, Novak Djokovic, and Stefanos Tsitsipas in an exhibition event in Saudi Arabia last week, and was in fine form again in the Austrian capital.


Sinner did not face a single break point in the match and lost just six points in the opening set as he blew the 51st-ranked Altmaier off the court. Speaking about his performance in Wednesday’s match, Sinner said, "I feel like in the first set everything was working very well," said. "I'm very happy about today's performance, starting the tournament in a very positive way, not only game-wise but feeling-wise," he added.

Earlier, Daniil Medvedev continued his strong form by defeating Nuno Borges 6-4, 6-7 (7/9), 6-2. The former world number one ended a two-year wait for an ATP title last weekend in Almaty.