Parlay of the Day · 2026-07-08 3-leg MLB parlay Mariners -1.5 · Over 9.5 · Rays -1.5 $1,591.57 Polymarket 1Polymarket$1,591.572Kalshi PM$1,386.873Hard Rock Bet$1,265.004betPARX$1,192.395BetRivers$1,186.71 Compare across all books →