Seattle Mariners vs Toronto Blue Jays Picks, Prediction, Odds, and Line Movement for Friday August 28 2026

By: Al MacMillan Updated 08/28/2026, 04:39 AM ET
Minnesota Twins vs. Toronto Blue Jays prediction.

Seattle Mariners vs Toronto Blue Jays picks and prediction for Friday, August 28, 2026, are set for 7:15 p.m. EDT at Rogers Centre, Toronto, Ontario. Seattle is 64-70 and Toronto is 65-70. The Mariners are 27-39 on the road, while the Blue Jays are 34-35 at home. Bettors comparing the rest of Friday's card can also visit our MLB picks and predictions.

Best Available Odds for Seattle Mariners vs Toronto Blue Jays

  • Moneyline: Seattle +129 | Toronto -161
  • Total: Full-game total not widely posted early Friday
  • Best Bet: Toronto Blue Jays Moneyline (-161)

Game Info

  • Date: Friday, August 28, 2026
  • Time: 7:15 p.m. EDT
  • Venue: Rogers Centre, Toronto, Ontario
  • Probable Pitchers: Seattle starter TBD vs Dylan Cease (2.37 ERA)

Seattle Mariners vs Toronto Blue Jays Preview

Seattle and Toronto open a series between two clubs still trying to stay attached to the American League Wild Card race. The Mariners are 64-70 after taking two of three from Philadelphia before being shut out 6-0 in the finale. Toronto is 65-70 and comes in off a much uglier result, a 13-2 loss to Kansas City on Thursday in which the Blue Jays allowed 16 hits and used a position player to finish the ninth inning.

Toronto's immediate advantage is Dylan Cease. Seattle had not officially named its Friday starter early in the morning, while Cease enters with a 2.37 ERA and one of the best strikeout profiles in baseball. He has also handled the current Mariners lineup well in prior meetings. Seattle has the better recent 10-game record at 6-4, but its 27-39 road record has been a major obstacle all season.

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Toronto's strongest historical matchup signal is in first-five Unders at home, while Seattle has struggled badly on the road across moneyline and run-line markets. With the early derivative prices still unavailable, the side becomes the practical way to use Cease's advantage. The MLB betting trends also show Seattle's road straight-up record at 27-39, which matches the broader season standings.

Odds and Line Movement

Toronto is -161 with Seattle at +129 in the first widely available full-game price. A dependable full-game total was still not broadly posted early Friday. The Blue Jays are expensive, but the number reflects Cease's strong season and the uncertainty surrounding Seattle's starting assignment.

Pitching Matchup

Cease is the reason Toronto is favored. He owns a 2.37 ERA, and the current Seattle roster has hit only .195 against him in 91 career plate appearances with a 30.8 percent strikeout rate. He also threw seven scoreless innings with nine strikeouts against Seattle earlier this summer. Cal Raleigh remains the biggest individual threat, especially at Rogers Centre, where his power has played well throughout his career.

Seattle's pitching plan is the uncertainty. Secondary matchup pages have listed Emerson Hancock, but MLB's current probable-pitcher board still had the Mariners as TBD during the audit, so this article does not treat Hancock as confirmed. That makes Toronto's offensive matchup harder to describe precisely. Friday's MLB player props should be checked again once Seattle makes the starter official.

Bullpen and Late-Inning Outlook

Seattle's relief pitching has been a real strength, with opponents hitting only .164 against Mariners relievers this season. Toronto's bullpen has a much lower strikeout rate than the league's best units, and it was heavily exposed in Thursday's blowout loss. That gives Seattle a path back into the game if it can keep Cease from handing Toronto a large early lead.

What Will Decide the Game

Toronto has to get past Thursday's 13-2 embarrassment quickly. George Springer supplied the Blue Jays' only two runs with a homer, while Vladimir Guerrero Jr. went hitless. The Blue Jays need better at-bats with runners on base and cannot assume Cease will win the game by himself. Seattle's path is to run Cease's pitch count up and reach a Toronto bullpen that just covered five innings.

Expected Game Script

Cease wins the first half of the game, Seattle keeps the score close behind a patchwork or newly announced pitching plan, and Toronto carries a 2-1 lead through five. The Blue Jays add insurance against the middle innings and rebound from Thursday's blowout with a 4-2 win. The projected first-five score is Toronto 2, Seattle 1.

Seattle Mariners vs Toronto Blue Jays Best Bet

Best Bet: Toronto Blue Jays Moneyline (-161). Toronto -161 gets the nod because Cease is confirmed, he has dominated this Seattle lineup in past meetings, and the Mariners are 27-39 away from home. The price is expensive, so the case depends on Cease turning the starting-pitching advantage into six strong innings rather than Toronto simply being the home favorite.

Seattle's bullpen and Toronto's poor Thursday performance are real concerns. If Cease leaves a one-run game after six, the Mariners have the relief depth to turn the final innings around.

Seattle Mariners vs Toronto Blue Jays Prediction

The projected final is Toronto Blue Jays 4, Seattle Mariners 2.

Prediction: Toronto Blue Jays 4, Seattle Mariners 2

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