R. Kosaka

R. Kosaka is a 56-year-old men's professional tennis player from Japan, competing on the ATP Tour. He carries a career match record of 5–8 (38% win rate), and he is 5–7 on the season (42% of his matches won this year).

He is at his most consistent on hard courts this season, where he has won 42% of matches (5–7).

Below you can see his upcoming fixtures, recent results, and head-to-head opponents. bouncey updates Kosaka's schedule, scores, and broadcast info in real time during tournament play.