Blue Jays vs Mariners Picks and Prediction – 5/11/2025

The Toronto Blue Jays (18–20) wrap up their three-game series against the Seattle Mariners (22–15) on Sunday afternoon at T-Mobile Park. First pitch is scheduled for 4:10 PM ET, with coverage on SN1 and ROOT Sports NW. The Mariners aim to secure a series win, while the Blue Jays look to even the series before heading back home. Get in on the action with our free MLB picks.

The Blue Jays have faced challenges on the road, holding a 7–12 away record this season. Offensively, Vladimir Guerrero Jr. leads the team with a .294 batting average, 4 home runs, and 18 RBIs. Anthony Santander has contributed 5 home runs and 16 RBIs, despite a .196 batting average. On the mound, José Ureña (0–0, 8.59 ERA) will make his second start for Toronto. In his previous outing, Ureña allowed two runs over 4.1 innings against the Los Angeles Angels. 

The Mariners have been strong at home, boasting a 12–7 record at T-Mobile Park. Jorge Polanco leads the offense with a .340 batting average, 9 home runs, and 28 RBIs. Cal Raleigh has added 12 home runs and 25 RBIs, while J.P. Crawford maintains a .285 average with a .401 OBP. Bryce Miller (2–3, 4.15 ERA) will start for Seattle. Over 34.2 innings, Miller has recorded 32 strikeouts and a 1.47 WHIP. 

Given the Mariners' home-field advantage and the Blue Jays' struggles on the road, Seattle enters the game as the favorite. However, both teams have potent offenses capable of producing high-scoring games. At this point, we have more faith in the Seattle lineup, and will back them to win at home. Seattle wins 5-4.