ATP Finals: Thiem dethrones Zverev, sets up title clash with Tsitsipas
Dominic Thiem beat Alexander Zverev in straight sets, setting up the summit clash with Stefanos Tsitsipas, who beat Roger Federer in the other semifinal.
Dominic Thiem clenches his fist in delight after beating Alexander Zverev in the semifinals of the ATP finals.
Dominic Thiem beat defending champion Alexander Zverev on Saturday to join Roger Federer's conqueror Stefanos Tsitsipas in the final of the ATP Finals in London.
The Austrian fifth seed saw off the big-serving German 7-5, 6-3 after Greece's Tsitsipas, making his debut at the tournament, had earlier beaten Federer 6-3, 6-4.
Thiem is playing in his fourth ATP Finals but during his first three trips to the season finale, he won only three matches and never advanced out of the group stage at the O2 Arena.
Zverev landed 75 percent of his first serves but Thiem was tougher in the big moments, breaking in the 12th game of the opening set and in the sixth game of the second set.
The Austrian also saved all four break points on his racquet.
Germany's Zverev, who beat Novak Djokovic in last year's final, went toe to toe with Thiem in a relatively uneventful first set but served a double fault to lose the opener 7-5.
The seventh seed, 22, regrouped and settled back into his serving rhythm at the beginning of the second set but was broken again to trail 4-2.
Thiem, looking unflustered, fended off a couple of break points in the following game and served out to take the match, winning with a forehand down the line.
“This is a big, big dream coming true for me, it is one of the biggest and most prestigious tournaments of the whole year and I'm getting the chance to play the final,” said Thiem.
The 26-year-old, who reached the final of this year's French Open, has been considered a clay-court specialist but joked after winning indoors in Vienna last month and now reaching the final in London he was becoming a “big, big fan of faster hard surfaces”.