The world number 5 will head to his first French Open final where he will face either Novak Djokovic or Rafael Nadal.
After reaching the Roland Garros semifinal, the German admits to putting a lot of pressure on himself during the Grand Slams in the past.
The Greek player produced a strong performance to get the better of the Russian in three hard-fought sets in the French Open quarterfinals.
The Greek star put on a spirited display to get past second seed Daniil Medvedev to reach the French Open semifinals.
Tsitipas gave the No. 2 Daniil Medvedev, and won against him 6-3, 7-6 (3), 7-5 at Court Philippe Chatrier.
Both won their previous games in straight sets, and both seem to be in a similar vein of rich form going into the quarter-finals.
The Russian wins his match in straight sets to set up a mouth-watering last-eight date with Stefanos Tsitsipas.
Stefanos Tsitsipas defeated American John Isner 5-7.6-3, 7-6(4), 6-1 to go through to the fourth round of French Open 2021.
Daniil Medvedev and Stefanos Tsitsipas brezzed through the second round of the French Open 2021 on Wednesday (June 2) with straight set wins.
Dominic Thiem lost in the first round of the French Open for the first time as he suffered a five-set loss to Pablo Andujar.