VALENCIA, May 15, 2026 Constantin Frantzen has quietly established himself among the world’s top doubles players. Currently ranked world No. 44, the 28-year-old German is now the fifth-highest ranked doubles player in Germany behind the established teams of Kevin Krawietz […]
MAUTHAUSEN/STARNBERG, May 11, 2024 Lucas Pouille of France and Slovakian Jozef Kovalik will compete for the title of the Danube Upper Austria Open powered by SKE in Mauthausen, Austria. Kovalik battled past Bulgarian alternate Dimitar Kuzmanov 6-7(10), 6-3, 6-0 in the […]
ISMANING, October 31, 2015 Alexander Erler and Constantin Frantzen clinched their maiden doubles title at the inaugural Ismaning Open by Medicus. The German-Austrian combination defeated the all-German-tandem of Kevin Krawietz and Tim Sandkaulen, winning 2-6, 7-6, 10-8 in Saturday’s final. In […]
