Swiss Tennis on Twitter: "Congratulations to Raphael Baltensperger and Coach @sven_swinnen for winning the @genevaopen prequali tourney in Biel and the qualies WC! https://t.co/R8nshWCQDi" / Twitter
Tennis Pro-Open Aargau - Tennis Pro-Open Aargau: Kein Schweizer Tag in Oberentfelden