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

By: Jeremy O’Quinn |

Last Updated: 05/09/2025 at 10:42 PM ET

Toronto Blue Jays at Seattle Mariners 05/10/25 - MLB Picks & Predictions
Game Start: 5/11/2025, 1:40 AM UTC
Latest Odds: SEA -125 ; O/U 8

Blue Jays vs Mariners Prediction

The Toronto Blue Jays are returning to T-Mobile Park on Saturday, where they will take on the Seattle Mariners. Get the rest of our free MLB picks here! The Blue Jays come into this series with a 17-20 record which places them third in the AL East. Toronto snapped their five game losing skid on Thursday, as they are coming off an 8-5 victory over the Angels. Bowden Francis will be the Blue Jays’ starting pitcher in this game, he enters this game with a 5.86 ERA through over 35 innings. Toronto is Scoring just 3.6 runs per game, while giving up 4.3 runs a game.

The Seattle Mariners are now the number one team in the AL West, putting together a record of 22-14. The Mariners have won 8 of their last 10 games and two straight, as they are coming off a 6-5 victory over the Athletics on Wednesday. Luis Castillo is set to be the Mariners’ starting pitcher in this game, he’s posted a 3.29 ERA to go along with his 3-2 record thus far. Seattle is averaging a 8.4 hits, leading them to score 5.1 runs per game. The Mariners bullpen is allowing 8.4 hits and 4.3 runs a game.

Blue Jays vs Mariners Pick Analysis

Seattle will look to make it three straight on Saturday, while Toronto hopes to build off a win over the Angels. Expect Castillo to be very solid on the mound, leading the Mariners to the win. Final score prediction, Mariners win 6-3.

Our Free MLB Pick for Seattle Mariners vs Toronto Blue Jays

Seattle Mariners -1.5