Andrej Ruble was the last player to enter into the semi-finals at the ATP finals in Turin.
The 25-year-old dominated in the last for the 2nd group location against the Greek Stefano Tsitsihar, tournament winner from 2019, 3: 6, 6: 3, 6: 2 and fulfills the Norwegian Casper Rued on Saturday.
For the Russian, it is the very first leap in the top 4 when getting involved.

The five-time Novak Djokovic (Serbia) and Taylor Fritz champ from the United States are facing each other in the 2nd preliminary battle.

Fritz begins for the very first time at the tour last endowed with $14.75 million.
Djokovic, who was already a group winner, won on Friday against Daniel Mercedes, who no longer had a possibility for the semi-finals, 6: 3, 6: 7 (5: 7), 7: 6 (7: 2).
Bitter for the previous world ranking Mercedes: Each of his three group games lost in the tie-break of the decision-making rate.