Claim: The 2017 Irving Tennis Classic featured ten players from nine different countries.
Evidence: Marcel Granollers ESP Paolo Lorenzi ITA Karen Khachanov RUS Nikoloz Basilashvili GEO Borna Ćorić CRO Andrey Kuznetsov RUS Jan-Lennard Struff GER Lu Yen-hsun TPE Germany Benjamin Becker Republic_of_Ireland James McGee United_States Tim Smyczek Ukraine Sergiy Stakhovsky