Debutant Stefanos Tsitsipas caused a major shock by ending Roger Federer’s chances of landing a record-extending seventh ATP Finals to reach Sunday’s showpiece.

The Swiss master, who was aiming to reach Sunday’s showpiece of the ATP Finals for an 11th time and first since 2015, was bettered by the young pupil from Greece as Tsitsipas landed a breathtaking 6-3 6-4 victory to make it through to the final.

Tsitsipas is now the third debutant (after Grigor Dimitriv and David Goffin to reach the final of the ATP finals in London.

He will now take on the winner of the second semi-final between defending champion Alexander Zverev and Austria’s Dominic Thiem, who play later on Saturday night.

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