Junior Caminero headlines 9/4/2025 MLB HR props, with home-field power and a strong home split that boosts his over 0.5 HR at +265. Bobby Witt Jr. provides a fast-hitting, right-handed-driven pace against Hendricks with a +340 price to go yard. Matt Wallner banks on lefty affinity and a favorable matchup at +370. Jazz Chisholm Jr. sticks as a hot righty hammer vs Javier with a +340 line.

The piece promotes a round-robin approach across these four bets, keeps unit size modest, and emphasizes value shopping across sportsbooks for best odds. It also notes Caminero’s home power numbers, Witt Jr.’s high-profile positional feats, Wallner’s lefty-centric power, and Chisholm’s recent hot streak to justify the picks.