Austria: Vienna: Men - DoubleAustria: Vienna: Men - Single
China: Wta Elite Trophy, Camellia Group: Women - SingleChina: Wta Elite Trophy, Orchid Group: Women - SingleChina: Wta Elite Trophy Doubles, Bougainvillea Group: Women - DoubleChina: Zhuhai: Women - Single
Germany: Hamburg European Open: Men - DoubleGermany: Hamburg European Open: Men - Single
Switzerland: Basel: Men - Double
Marcelo Barrios
/ 
Brydan Klein
/ 
Tatsuma Ito
Rajeev Ram
/ 
Pierre-Hugues Herbert
/ 
Molteni A.
/ 
Lukasz Kubot
/ 
Marcelo Melo
Bopanna R.
/ 
Denis Shapovalov
Marcus Daniell
/ 
Henri Kontinen
/ 
Pablo Carreno-Busta
Mikhail Kukushkin
Hyeon Chung
Andrey Rublev
Aljaz Bedene
Jannik Sinner
Ivan Sabanov
/ 
Goransson A.
/ 
Christopher Rungkat
Denis Istomin
Frederico Ferreira Silva
Danilo Petrovic
Malek Jaziri
Jason Jung
Karolina Muchova
Kichenok L.
/ 
Oksana Kalashnikova
/ 
Kiki Bertens
Zelenay I.
Erlich J.
/ 
Lloyd George Harris
Andrei Vasilevski
Elliot Benchetrit
/ 
Altug Celikbilek
/ 
Ariel Behar
/ 
Escobar G.
Miguel Angel Reyes-Varela
/ 
Daniel Elahi Galan
Luis David Martinez
/ 
Horia Tecau
David Goffin
Stefanos Tsitsipas
Ricardas Berankis
