Serbian tennis player Nenad Zimonjic and Pole Marcin Matkowski failed to qualify for the finals in Stuttgart in the doubles competition.
They were defeated in the semifinals of the Romanian-Indian combination Florin Mergea and Rohan Bopanna with 6:3, 6:7 (6:8), 10:7.
Mergea and Bopanna will play for the title Austrian Alexander Peya and Bruno Sores from Brazil.
The tournament in Stuttgart play for prize money of 574,965 euros.
