Christoph Negritu

Challenger Yokohama Challenger Tunis Challenger Glasgow Challenger Heilbronn Challenger Lisbon Challenger Milan Challenger Tampere Challenger Seville Challenger Sibiu Challenger Bratislava Challenger Kobe Challenger Koblenz Challenger Rennes ITF M15 Antalya ITF M15 Monastir ITF M15 Doha ITF M15 Tabarka ITF M25 Angers ITF M15 Troisdorf ITF M25 Karlsruhe Challenger Braunschweig Challenger Yokkaichi Challenger Augsburg ITF M15 Trier ITF M15 Ueberlingen Challenger Hamburg ITF M25 Monastir ITF M15 Villers Les Nancy ITF M15 Monastir German Championship Challenger Oeiras Challenger Porto ITF M25 Marburg ITF M25 Wetzlar ITF M25 Frankfurt am Main Challenger Luedenscheid ITF M15 Warmbad-Villach ITF M15 Allershausen Challenger Tenerife ITF M15 Marrakech ITF M15 Meerbusch ITF M15 Bern ITF M15 Metzingen Challenger Matsuyama Challenger Valencia Challenger Tenerife Qual Challenger Skopje ITF M25 Carnac ITF M15 Uslar ITF M25 Sion Challenger Olbia ITF M25 Deauville Challenger Brasov Challenger Bonn Challenger Dobrich Challenger Villena Challenger Hersonissos ITF M15 Oegstgeest Challenger Hagen