As baseball action heats up, betting enthusiasts should mark their calendars for exciting matchups this week, notably when the Arizona Diamondbacks take on the Los Angeles Dodgers. Expert Mike Barner has delivered a stellar season record of 20-3, showcasing keen insight into player prop betting. For those looking to place informed wagers, Barner highlights key player prop bets for May 9.

In the matchup between the New York Yankees and Oakland Athletics, the bet on Osvaldo Bido to allow over 4.5 hits stands out. The Yankees, despite a couple of key injuries, have maintained a strong offensive presence. Additionally, Francisco Lindor's prop bets indicate potential for high performance against the Cubs' Jameson Taillon, particularly with Lindor's impressive home OPS.

Jackson Merrill, back after a hamstring injury, also presents intriguing value with a prop bet of over 0.5 RBI, especially facing a favorable pitcher in Antonio Senzatela at Coors Field. With several factors at play, these prop bets offer great opportunities for savvy bettors.