- Swiss Team coach for Martina Hingis when she won Junior French Open as a 12 year-old


- Swiss Fed Cup team captain for five years


- Swiss Tennis Head Coach for eight years (women), seven new players reached top 100 WTA ranking


- ITF A-Team junior coach for two years


- Worked with several top 100 ATP players


- Participated at more than 20 Grand Slam tournaments as a coach


- Stopped playing professional tennis at the age of 19 because of an injury. Service record 234 km/h


GPTCA A-Level International Coach


Swiss Tennis A-trainer


Roy Sjögren


Email: roy.sts@sunrise.ch