一本勝ち

いっぽんがち【一本勝ち】

a win by a point [(柔道) an ippon, a terminating move].

～する win by an ippon [a point].

●彼女は決勝でフランス人選手と対戦し, 背負い投げで一本勝ちした. In the finals against her French opponent, she scored an ippon with seoinage.

●彼は決勝まですべて一本勝ちで勝ち進んできた. He advanced to the finals with a win by ippon in all his matches.