一いっ勝しょう

noun

one win; one victory

Used in sports, games, or competitions to count a single win. Often appears in records like 一勝一敗 (one win, one loss).

• 彼かれは今いまシーズンまだ一いっ勝しょうしかしていない。

  He has only one win so far this season.

• チームは一いっ勝しょう一いっ敗ぱいで五ご分ぶの成せい績せきだ。

  The team has a .500 record with one win and one loss.