Player Props: Toronto Blue Jays vs Seattle Mariners

The upcoming MLB showdown on October 17, 2025, between the Toronto Blue Jays vs Seattle Mariners at T-Mobile Park in Seattle, WA, is set to air on Fox Sports 1. With both teams boasting potent lineups under the retractable dome, the pace of play should favor dynamic bats and active arms. Our prop bets projections have hit at a 59% clip in the last 10 games, generating an average EV of +3.8 and giving bettors a solid edge.

One standout play is Ernie Clement UNDER 0.5 runs batted in. Clement has recorded an 83.3% hit rate on this market with a +4.2 EV projection, making it our top recommendation for this contest. With his recent production tempered by Seattle’s bullpen depth, this market offers tremendous value.

• 58% hit rate on player props over last 10 games
• Average EV of +3.8 per prop

Strikeout and total bases markets also present intriguing angles. Pitcher Bryce Miller’s swing-and-miss tendencies set up an OVER 2.5 strikeouts target, while power threats like Vladimir Guerrero Jr. create potential for home run and total bases props. Understanding these stats can help you make smarter wagering decisions.

Explore more on our MLB player props and see how our insights translate into wins. Ready to bet smarter? Start your OddsTrader Turbo subscription now or place your wager with a U.S. regulated sportsbook and profit off the edge.