noun
bracket win; bracket quinella
A horse-racing bet type where the bettor selects the winning bracket numbers for the first two places, regardless of horse order within the bracket.
枠番連勝は、1着と2着の枠番を当てる馬券です。
枠番連勝 is a betting ticket where you pick the bracket numbers of the first and second place finishers.
Compound of 枠番 (bracket number) and 連勝 (consecutive wins), referring to a bet on the winning bracket numbers in the first two places.