ALCS Game 6 Playoff Betting Preview & Odds: Mariners vs. Blue Jays
The American League playoff picture tightens as the Seattle Mariners travel to Rogers Centre to face the Toronto Blue Jays in Game 6 of their postseason series. After a tense opener, both teams are looking to gain momentum with pitching and plate discipline at the forefront.
Let’s break down the latest MLB playoff odds, totals, and player prop bets ahead of Saturday night’s primetime matchup.
(Betting odds may shift, so be sure to double-check closer to game time.)
Seattle Mariners vs. Toronto Blue Jays (Sunday, 8:08 PM ET)
Probable Pitchers: Logan Gilbert (SEA) vs. Trey Yesavage (TOR)
Odds:
- Run Line: Mariners +1.5 (-205) | Blue Jays -1.5 (+166)
- Total: Over 7.5 (-106) | Under 7.5 (-115)
- Moneyline: Mariners +105 | Blue Jays -127
Toronto turns to rookie Trey Yesavage, who’s been a pleasant surprise in the rotation down the stretch. Known for his mid-90s fastball and sharp breaking stuff, Yesavage faces a Mariners lineup that thrives on clutch hitting and aggressive baserunning. Seattle will start Logan Gilbert, who will be making his second start of the series after the Mariners decided to start him on five days’ rest. Gilbert pitched in relief in the Mariners’ 15-inning ALDS clincher before starting Game 2 of the ALCS.
Vladimir Guerrero Jr. and Bo Bichette remain key offensive threats for Toronto, both posting strong splits at home. On the other side, Julio Rodríguez continues to be Seattle’s spark plug, and his power-speed combination makes him one of the most dangerous players in October.
The total is set at 7.5, indicating oddsmakers expect more offense than in the opener. Toronto’s right-handed bats have a slight edge against Seattle’s relief corps, while the Mariners will look to capitalize on any early nerves from Yesavage.
Possible player props:
- Vladimir Guerrero Jr. over 1.5 total bases
- Julio Rodríguez to steal a base (+450 range)
- Trey Yesavage over 5.5 strikeouts
Prediction: Blue Jays 4, Mariners 3 — Toronto’s lineup does just enough to support their rookie starter and even the series.
Final Thoughts for 2025 ALCS Game 6: Mariners at Blue Jays
Confirmed Moneyline: Blue Jays ~ –125 / Mariners ~ +105
Total (Over/Under): 7.5 runs
Run Line: Blue Jays –1.5 (~+169)
First Pitch: 8:03 PM ET
How to watch on TV: FS1
This game sets the tone for the rest of the series — a must-win scenario for whichever team drops behind. Expect sharp pitching early, bullpen battles late, and postseason energy from a sold-out Toronto crowd.
(All odds and predictions are for informational purposes only. This content does not constitute betting advice.)






