Mariners vs Athletics Same Game Parlay Picks for MLB (July 31st, 2025)

By Bookies.com Staff Jul 30th, 2025 12:23 PM EDT

Dennis Lee-Imagn Images

Hot bats have shaped July, especially when examining Sutter Health Park’s upcoming duel on the 31st. Oakland Athletics and Seattle Mariners feature in an MLB collision that promises aggressive offense from both lineups. Cal Raleigh stands out after multiple games with long balls away from home, while Julio Rodriguez's multi-base prowess keeps him a threat every trip to the plate. Randy Arozarena’s production on the bases has been exceptional lately as well. Approach this slate with MLB same game parlay picks today.

Mariners vs Athletics Same Game Parlay Picks (July 31st, 2025)

Each selection leverages hitters thriving in away settings—driven by home run threats and frequent base hits alike. Combining player bases for Raleigh with hit totals for Rodriguez adds versatility, capturing different ways they impact scoring chances. Including Arozarena’s ability to convert at-bats into runs or RBIs aligns all three bets toward exploiting pitching matchups at Sutter Health Park.

Pick 1: Hits + Runs + RBIs – Randy Arozarena Over 1.5 – +110

Randy Arozarena continues to be a spark plug for the Rays, especially in matchups where his bat speed and baserunning instincts can shift momentum quickly. He’s cleared the 1.5 combined mark in five of his last seven starts, often driving in runs or crossing the plate himself thanks to his top-third lineup placement. With Tampa Bay’s offense finding rhythm and Arozarena seeing the ball better of late—especially against mid-tier righties—he’s well-positioned to contribute across multiple stat categories. Whether it’s a key RBI single, a leadoff double turned run, or both, his all-around impact makes this over a strong value play.

Pick 2: Player Bases – Cal Raleigh Over 2.5 – +130

Raleigh brings tremendous value given his powerful displays in unfamiliar ballparks during July. Clearing two total bases is fully realistic since he's regularly connected for extra-base hits and multiple homers across several of his latest fifteen outings away from Seattle's home field—a trend that makes opposing pitchers approach him cautiously but not always successfully.

Pick 3: 'Player Hits' – Julio Rodriguez Over 1.5 – +165

Julio Rodríguez has started heating up at the plate, flashing the multi-hit upside that made him a breakout name last season. He’s notched 2+ hits in four of his last six outings, showing improved barrel control and a willingness to go the other way when pitchers try to work him outside. With a favorable matchup against a starter lacking swing-and-miss stuff and limited velocity separation, Rodríguez is primed to find good contact early in counts. Add in his comfort hitting at home and the momentum of recent success, and backing him to exceed 1.5 hits offers strong value at plus money.

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