Maximilian Marterer and Yannick Hanfmann eased to straight-set singles victories Thursday for a winning 2-0 lead over Chile to all but ensure Germany advances to the Davis Cup Finals in November. In a Group C match on indoor hard courts at Zhuhai, China, Marterer beat Tomas Barrios Vera 6-1, 6-3 before Hanfmann defeated Alejandro Tabilo 7-5. 6-4 ahead of a later scheduled doubles match.