MLB prop bets for 8/17/2025 spotlight four homer-heavy targets: Willy Adames, Ketel Marte, Josh Bell, and Julio Rodríguez. Weather and park factors loom large, with Coors Field, Williamsport’s smaller outfield dimensions, and breeze likely boosting homers. Adames faces Pepiot in a righty-friendly setup; Marte benefits at altitude; Bell lures Nola coming off IL; Rodríguez is hot in the second half and pairs with a power-friendly Williamsport slate. Odds shopping and two new Props Optimizer tools are highlighted as paths to bigger value.