Shintaro Mochizuki

Shintaro Mochizuki is a Japanese professional tennis player born on 2 June 2003. The right-handed competitor is ranked 123rd in ATP singles with 491 points as of 5 October 2026, with a career high of 92. During the 2026 season, according to Tennis Post's match data, Mochizuki played 31 matches across 16 tournaments, winning 13 and losing 18. His season included appearances at Grand Slam events such as Wimbledon, where he reached the round of 16, as well as participation in Masters 1000 and ATP 250 tournaments.