決けっ定てい戦せん

noun

deciding match; playoff; runoff

Used in sports and competitions for a match that determines the winner when there is a tie or final round.

• 優ゆう勝しょうを決きめる決けっ定てい戦せんが明日あした行おこなわれる。

  The deciding match to determine the champion will be held tomorrow.

• 同どう点てんだったので、決けっ定てい戦せんにもつれ込こんだ。

  Since they were tied, it went into a playoff.