
T.League

The T.League (Japanese: Tリーグ; Romaji: T.Rīgu) or Nojima T.League (Japanese: ノジマTリーグ) is the premier table tennis league of Japan which began in 2018. It is the first professional table tennis league in Japan. There are four teams in the men's division and four in the women's division. 
Format and rules.
Each team match features one doubles match and at least three singles matches. If the score after four matches is 2–2, an extra-time, single-game "victory match" will determine the winner. T.League rules differ from international table tennis rules.
Match 1 players may not play in Match 2. Matches 2, 3, and 4 must feature different players for both teams.