Istomin/Karlovskiy @ Challenger - Hamburgo - Duplas Masculinas

Glasspool/Lawson Huey/Schnur Skupski/Smith Cerretani/Cressy Bellucci/Bertola Brown/Lenz Troicki/Zimonjic Picchione/Rottoli Celikbilek/Ilkel Menendez-Maceiras/Stakhovsky Brown/Cerretani Huesler/Majchrzak Sandkaulen/Squire Bemelmans/Masur Schell/Wehnelt Sanchez Martinez/Stebe Begemann/Pel Balaji/Margaroli Agabigun/Celikbilek Istomin/Karlovskiy Fallert/Jebens Granollers-Pujol/Martos Gornes Drzewiecki/Walkow Junaid/Raja Torpegaard/Wolf Hermans/Sels Kuhn/Molleker Doumbia/Reboul Arends/Pel Huesler/Ritschard Chidekh/Sanchez Basic/Serdarusic Ajdukovic/Forejtek Begemann/Mergea Schnur/Withrow Goransson/Zielinski Gaston/Rinderknech Cacic/Sancic Martinez/Zapata Miralles Cressy/Olivetti Moeller/Wiskandt Ilkel/Kirkin Marchenko/Safiullin Fallert/Rosenkranz Lenz/Maden Golubev/Nedovyesov Wessels/Zverev Kamke/Reister Nouza/Vrbensky Fayziev/Karlovskiy