also: かんぜんしあい
Baseball term: a game in which no opposing player reaches base.
He pitched a perfect game in professional baseball.
That pitcher achieved a perfect game in his first year as a pro.
It was the first perfect game recorded in the team's history.
完全試合 (perfect game) requires that no batter reaches base at all, while ノーヒットノーランゲーム allows walks or errors as long as no hits or runs occur.
counter for occurrences; times · time; instance; occasion · inning (baseball); round; game · episode; chapter; installment · Hui (people) · Islam
Standard kanji spelling; the reading かんぜんじあい is the most common.
Alternate reading; less common but listed.
Compound of 完全 (perfect) and 試合 (game/match), directly calquing the English baseball term 'perfect game'.