Stanislas Wawrinka represents which country in international tennis?
Stan Wawrinka to string his rackets at 27 kilograms in the main strings and 25 kilograms in the cross strings. Previously, he used Head tennis racquets, first the Flexpoint Prestige MidPlus and Microgel Prestige pro, and then the YOUTEK Prestige Pro MidPlus. <section begin="singles-perf" /> Stan Wawrinka Stanislas Wawrinka ( (professionally known as "Stan" since 2014); born 28 March 1985) is a Swiss professional tennis player. He reached a career-high Association of Tennis Professionals (ATP) world No. 3 singles ranking for the first time on 27 January 2014. His career highlights include three Grand Slam titles at the 2014 Australian Open, 2015
Stan Wawrinka in his career. Prior to the 2014 French Open, he requested and the ATP granted a formal change in his name from "Stanislas Wawrinka" to "Stan Wawrinka", stating that he plans to use the abbreviated name in tournament draws and press conferences. Wawrinka started playing tennis at the age of eight, and he played tennis once a week until he was 11 years old, when he started practice three times a week. Wawrinka stopped attending regular schooling at age 15 to focus full-time on tennis. However, he continued his schooling by distance education with the French organization CNED, which offered