Preview the April 18 matchup between the Toronto Blue Jays and Seattle Mariners with odds over/under, game spread, betting lines and more.

Bryan Woo emerged as a star for the Mariners last season with a 9-3 record as well as a stingy 2.89 ERA and a 0.90 WHIP over 22 starts. The right-hander has been just as good through his first three outings of 2025, boasting a 2.84 ERA while holding opposing batters to a .224 average.

The MLB season continues as the Seattle Mariners look to pick up the win on the road in Cincinnati when they take on the Reds in their series finale on Thursday. It’s time to continue our MLB odds series with a Mariners-Reds prediction and pick.

Randy Arozarena hit a game-tying home run in the ninth inning then added a two-run double during a four-run 10th and the Seattle Mariners rallied past the Cincinnati Reds 11-7.

Cal Raleigh homered from both sides of the plate and Bryce Miller tossed five shutout innings to lead the visiting Seattle Mariners to a 5-3 win over the Cincinnati Reds on Wednesday night.

Cal Raleigh hit two more homers and Bryce Miller pitched five sharp innings, helping the Seattle Mariners beat the Cincinnati Reds 5-3 on Wednesday night. Raleigh hit a solo drive from each side of the plate.