Thiem victorious in ATP Finals opener, beats Tsitsipas in rematch

Dominic Thiem outlasted Stefanos Tsitsipas in a rematch of the 2019 final, beating the defending champion 7-6 (5), 4-6, 6-3 Sunday in the opening singles match at the ATP Finals inside a largely empty O2 Arena in London, England.

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ATP Finals: Stefanos Tsitsipas rallies past Dominic Thiem to win title on debut

Stefanos Tsitsipas wins ATP Finals title: Greek defeats Dominic Thiem in three sets at The O2, London Evening Standard

Thiem gets past Djokovic in 3-set semifinal at ATP Finals

ATP Finals: Tsitsipas overcomes Thiem to win title - Read Tennis

Stefanos Tsitsipas becomes youngest winner of ATP Finals on debut for 41 years as he battles past Dominic Thiem – The Sun

Thiem victorious in ATP Finals opener, beats Tsitsipas in rematch of 2019 final

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Medvedev the master with ATP Finals title - Roland-Garros - The 2023 Roland-Garros Tournament official site

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