noun
difference in wins; games ahead/behind
Used in sports standings to indicate how many more wins one team has compared to another. Often seen in phrases like 勝差1 (one game ahead) or 勝差2.5 (two and a half games ahead).
首位チームとの勝差は2.5だ。
They are 2.5 games behind the first-place team.
勝差が縮まってきた。
The gap in wins is narrowing.