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event with ... rounds, innings, legs, etc.
nth-round match (in a knockout tournament)
三回戦まで勝ち進んだ。
We advanced to the third round.
準決勝は五回戦で決着がついた。
The semifinal was decided in the fifth round.
一回戦から好カードが組まれている。
Great matchups are set from the first round.