Federer - Djokovic same branch at Cincinnati Masters 2019
According to the newly announced Cincinnati branch, Federer and Djokovic can meet in the semifinals. In their branch, there are Tsitsipas and Khachanov.
Meanwhile, Nadal is in the other branch with Zverev, Thiem, and Nishikori. The top seed players will be exempted from the first round. In the second round, Federer will meet the winner of the Berrettini - Londero, Djokovic waits for Querrey or Herbert while Nadal encounters Garin or Mannarino.
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In the women's tournament, Sharapova will meet Riske in the first round and if she passed the second round, the winner of this match would have to encounter seed No. 1 Barty. Serena also plays from the first round but will wait for an opponent to pass the preliminaries.