July 20-28, 2019
2018 Champion: John Isner
July 27-August 4, 2019
2018 Champion: Alexander Zverev
July 29-August 4, 2019
2018 Champion: Mihaela Buzarnescu
August 2-11, 2019
2018 Champions: Rafael Nadal Simona Halep
August 10-18, 2019
2018 Champions: Novak Djokovic Kiki Bertens
August 17-24, 2019
2018 Champion: Daniil Medvedev
* Dates subject to change.