Seattle Mariners
· 2026-07-04
Seattle Mariners entered Thursday’s home game with a 0-2 loss to the Toronto Blue Jays on 2026-07-04, dropping them to a 45-44 record and keeping them sixth in the American League. The Mariners aim to tighten up pitching and spark their offense against a hot Toronto staff.
Dylan Cease arrives in Seattle with an AL‑leading 128 strikeouts in 83.1 innings, averaging 13.8 K/9. His slider, worth +11 run value on Baseball Savant, has kept hitters to a .159 average. Mariners starter Luis Castillo, who typically leans on a fastball‑heavy mix, will need to locate his pitches better than in recent outings. The Mariners’ lineup, ranked 20th in strikeouts per game (8.64), has seen little Cease action, giving Seattle a chance to adjust.
Julio Rodríguez has only two career at‑bats versus Cease, while Josh Naylor posted a .640 OPS in 25 attempts. Seattle’s power surge hinges on players like Ty France and Mitch Garner, who can drive runs against a pitcher prone to command lapses. If the Mariners can string together hits early, they could force Cease into a longer outing, potentially raising his walk total.
Covers lists the Blue Jays as -130 moneyline favorites, with the Mariners at +110. The run line favors Toronto at -1.5 (+135) while Seattle sits at +1.5 (-155). The over/under sits at 7 runs, with the over priced at -115. A popular same‑game parlay pairs the Blue Jays moneyline with an over 7 total runs and Cease over 8.5 strikeouts, reflecting confidence in a high‑scoring affair.
After the Thursday loss, Seattle’s next game is a rematch against Toronto on the same day, 2026-07-04. The Mariners will look to bounce back and improve their standing as the AL race tightens. A win would move them above the .500 mark and could spark a short winning streak, easing the pressure on their bullpen and giving the offense a morale boost.