Mariners vs Blue Jays Prediction, Odds, Moneyline, Spread & Over/Under for April 18

Odds updated as of 6:11 p.m.

The Toronto Blue Jays will take on the Seattle Mariners in MLB action on Friday.

Before you do any MLB betting on this matchup at FanDuel Sportsbook, here's everything you need to know.

Blue Jays vs Mariners Game Info

• Toronto Blue Jays (11-8) vs. Seattle Mariners (10-9)
• Date: Friday, April 18, 2025
• Time: 7:07 p.m. ET
• Venue: Rogers Centre -- Toronto, Ontario
• Coverage: Apple TV+

Blue Jays vs Mariners Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: TOR: (-116) | SEA: (-102)
• Spread: TOR: +1.5 (-182) | SEA: -1.5 (+150)
• Total: 8 -- Over: (-110) | Under: (-110)

Blue Jays vs Mariners Probable Starting Pitchers

Probable Pitchers: Bowden Francis (Blue Jays) - 1-2, 3.71 ERA vs Bryan Woo (Mariners) - 2-0, 2.84 ERA

The Blue Jays will call on Bowden Francis (1-2) against the Mariners and Bryan Woo (2-0). Francis and his team have covered in each of the three games he's started with a spread this season. Francis' team won his only start as a favorite this season. The Mariners have a 1-2-0 ATS record in Woo's three starts with a set spread. The Mariners were the underdog on the moneyline for one Woo start this season -- they lost.

Blue Jays vs Mariners Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (52%)

Blue Jays vs Mariners Moneyline

• The moneyline numbers for Blue Jays vs. Mariners reveal Toronto as the favorite (-116) and Seattle as the underdog (-102) on the road.

Blue Jays vs Mariners Spread

• The Mariners are 1.5-run favorites against the spread for this matchup with the Blue Jays. The Mariners are +150 to cover, while the Blue Jays are -182 to cover as a 1.5-run underdog on the runline.

Blue Jays vs Mariners Over/Under

• Blue Jays versus Mariners, on April 18, has an over/under of 8, with the over being -110 and the under -110.

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Blue Jays vs Mariners Betting Trends

• The Blue Jays have won in four of the six contests they have been named as odds-on favorites in this year.
• Toronto has a record of 4-2 when favored by -116 or more this year.
• The Blue Jays and their opponents have hit the over in seven of their 19 games with a total set by oddsmakers this season.
• The Blue Jays are 15-4-0 against the spread in their 19 games with a line set by sportsbooks this season.
• The Mariners have a 4-3 record in games they were the underdog on the moneyline (winning 57.1% of those games).
• When playing as a moneyline underdog with odds of -102 or longer, Seattle has a 4-3 record (winning 57.1% of its games).
• In the 19 games bookmakers have set an over/under for the Mariners, they have combined with opponents to go over the total eight times (8-9-2).
• The Mariners have covered 47.4% of their games this season, going 9-10-0 against the spread.

Blue Jays Player Leaders

• Andres Gimenez is batting .203 with three doubles, three home runs and eight walks. He has an on-base percentage of .300 and a slugging percentage of .377.
• Among all qualified hitters in MLB, he is 126th in batting average, 113th in on-base percentage, and 103rd in slugging.
• Bo Joseph Bichette has 25 hits to go with a slugging percentage of .402, both of which are tops among Toronto hitters this season. He's batting .305 with an on-base percentage of .348.
• Among all qualifying hitters, he ranks 32nd in batting average, 59th in on-base percentage and 87th in slugging percentage.
• Bichette brings a two-game streak with at least one hit into this contest. In his last five games he is batting .348 with four doubles and three RBI.
• Vladimir Guerrero Jr. has 21 hits this season and a team-best OBP of .373.
• George Springer is batting .375 with a .436 OBP and 10 RBI for Toronto this season.

Mariners Player Leaders

• Randy Arozarena has six doubles, four home runs and 16 walks while batting .212. He's slugging .485 with an on-base percentage of .381.
• Including all the qualifying hitters in the big leagues, his batting average puts him 119th, his on-base percentage ranks 33rd, and he is 47th in slugging.
• Arozarena hopes to build on a three-game hitting streak in this matchup. In his last five games he is hitting .313 with two doubles, a home run, five walks and five RBI.
• Cal Raleigh paces his team with 16 hits. He has a batting average of .216 while slugging .581 with an on-base percentage of .310.
• Including all qualified players, his batting average places him 112th, his on-base percentage ranks 100th, and he is 15th in slugging.
• Julio Rodriguez is batting .187 with a double, two triples, three home runs and 11 walks.
• Dylan Moore is batting .333 with a double, four home runs and four walks.

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