win (on) a decision
判定勝ち
win [get] (the) first prize
1等賞を取る
win [gain, get, take, carry off] (the) first prize in a contest
コンテストで1等賞を得る
win ... by [in] a landslide
…に大勝する
win 31 caps
31回選手に選ばれる
win [gain] 40 % of the poll
投票数の40%を獲得する
win a bet [a lottery]
賭かけに勝つ[宝くじに当たる]
win [lose] a bet
賭けに勝つ[負ける]
win [lose] a case
勝訴[敗訴]する
win a championship
優勝する,王座[選手権]を取る