Toronto Blue Jays vs Seattle Mariners Game Props

The upcoming showdown on October 17, 2025, between the Toronto Blue Jays and Seattle Mariners at T-Mobile Park in Seattle, WA, airs on fox sports 1. As Game 5 in this tied 2-2 ALCS series, the stakes could not be higher. The Blue Jays will look to break through Seattle’s home-field advantage under the retractable dome, while the Mariners aim to tilt momentum in their favor on their turf.

When exploring game props, our focus turns to team props that have delivered solid returns. In the past 10 MLB matchups, our team props portfolio has achieved a 7-3 hit rate and generated an average EV of +0.55. This strong performance stems from a deep dive into underlying metrics like pace of play and bullpen usage, which highlight how quickly each side scores. In this series, our models point to the Blue Jays failing to crack four runs in a single outing, making their Under 3.5 Team Total Runs at -137 an appealing angle.

The combination of Seattle’s elite pitching staff and Toronto’s recent road run suppression sets a clear edge. This prop mirrors our picks that have beaten the closing market over the last week by an average of two cents on the dollar. For a comprehensive look at additional angles, visit our MLB player props page and see how similar projections have consistently paid off.

Best Bet: Toronto Blue Jays Under 3.5 Team Total Runs (hit rate 70%, EV +0.55). 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.