Mariners vs. Blue Jays Prediction: Toronto Predicted to Win Sunday's MLB Matchup [4/20/2025]

The Toronto Blue Jays and Seattle Mariners will lock horns in MLB action at Rogers Centre on Sunday, starting at 1:37PM ET.

The Blue Jays will have Easton Lucas (2-1, 4.70 ERA) as their starting pitcher, pitting him against Luis Castillo (1-2, 4.22 ERA) for the Mariners.

Based on the latest simulation results, Dimers' advanced MLB model (see Dimers Pro for full access) projects the Blue Jays as the most likely winner of today's game.

"Using the most recent data, our experts ran 10,000 simulations of Sunday's Seattle-Toronto game," said Dimers' Chief Content Officer, Nick Slade.

"After accounting for recent updates and other variables, our prediction shows the Blue Jays with a win probability of 52%, while the Mariners have 48%."

For further insights into Sunday's matchup, including best bets and picks, visit our interactive Mariners vs. Blue Jays predictions page.

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Mariners vs. Mariners Prediction: Who Will Win, Cover the Run Line?

Using powerful machine learning and data analysis, we have simulated the result of Sunday's MLB game between the Mariners and Blue Jays 10,000 times as part of our MLB predictions coverage.

Our leading predictive model gives the Blue Jays a 52% chance of beating the Mariners.

According to our model, the Blue Jays (+1.5) have a 65% chance of covering the run line, while the 8.5-run over/under has a 52% chance of staying under.

Pre-Game Probabilities

Last Updated: 5:29PM, Apr 20

Moneyline

Over / Under

Run Line

Mariners

Win %

48%

52%

-110

-104

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Blue Jays

Mariners SEA

-110

Win %

48%

52%

See Matchup

Blue Jays TOR

-104

Luis Castillo 1-2, 4.22 ERA

Easton Lucas 2-1, 4.70 ERA

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Mariners vs. Blue Jays Odds [4/20/2025]

We have sourced the best MLB odds in America for this game, which are listed here:

All odds are correct at the time of publication and are subject to change.

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Mariners vs. Blue Jays Picks and Best Bets

Our model's biggest edge in today's Mariners vs. Blue Jays matchup is on the over/under.

Our expert predictions, matched against the latest odds, reveal the best MLB picks and MLB best bets for every game throughout the season.

Unlimited access to our complete suite of picks, including this one, is available via Dimers Pro.

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Mariners vs. Blue Jays Game-Day Updates and Essential Details

Sunday's MLB action between the Blue Jays and Mariners at Rogers Centre is scheduled to begin at 1:37PM ET.

• Who: Seattle Mariners vs. Toronto Blue Jays
• Date: Sunday, April 20, 2025
• Time: 1:37PM ET/10:37AM PT
• Venue: Rogers Centre

Dimers.com's comprehensive preview of Sunday's Mariners vs. Blue Jays matchup includes our prediction, picks and the latest betting odds.

Before making any Seattle vs. Toronto picks, be sure to check out the latest MLB predictions and betting advice from Dimers Pro.

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Conclusion

We predict the Blue Jays, with a 52% win probability, will likely beat the Mariners on Sunday.

AI and automation have enhanced this article to quickly deliver accurate Mariners vs. Blue Jays insights, with human oversight ensuring high editorial quality. Our predictions are sourced from the latest data to help you make informed decisions. For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

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