 Akasvika kumagumo mana eGrand Slam asina kuroorwa mubasa rake kusvika nhasi, achikunda matatu: 2014 Australian Open, 2015 French Open uye 2016 US Open; nguva imwe neimwe akakunda nyika inotonga nhamba 1 mumutambo wemakwikwi Rafael Nadal kamwe uye Novak Djokovic kaviri, zvichiteerana. Mumakwikwi evanhu vaviri nevatambi vechikwata veSwitzerland, akahwina menduru yegoridhe mumakwikwi evarume vaviri pa2008 Summer Olympics, achibatsirana naRoger Federer, uye Davis Cup muna 2014. Ndiye mutambi wechipiri weSwitzerland mukomana kuhwina Grand Slam mushure meFederer. Akatamba mumutambo wakarebesa wevakapetwa munhoroondo pa2013 Davis Cup, mukukwikwidza neCzech Republic, achibatana naMarco Chiudinelli. 