- The Mariners are -130 favorites vs the Blue Jays
- Blue Jays vs Mariners Over / Under today: 7 Runs
- Blue Jays / Mariners TV Channel: FS1
The Toronto Blue Jays (110) visit T-Mobile Park to take on the Seattle Mariners (-130) on Wednesday, October 15, 2025. First pitch is scheduled for 8:08pm EDT in Seattle, WA.
This season, the Blue Jays are 97-71 against the spread (ATS), while the Mariners are 74-92 ATS.
Blue Jays vs Mariners Starting Pitchers Today:
- Blue Jays starting pitcher: Shane Bieber 4-2, 3.77 ERA
- Mariners starting pitcher: George Kirby 10-8, 4.11 ERA
Blue Jays vs. Mariners Odds, Run Line, Over/Under & Moneyline
| Spread | Over / Under | Moneyline | |
| Blue Jays | +1.5 -210 | O 7 105 | 110 |
| Mariners | -1.5 170 | U 7 -125 | -130 |
Blue Jays vs Mariners Prediction for Today’s Game
Based on recent trends the model predicts the Mariners will win Wednesday‘s MLB game with 55.5% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.
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We’ve highlighted some favorite MLB player prop bets for Blue Jays players for Wednesday‘s game, looking at profitable historical betting trends:
Best Blue Jays Player Prop Bets Today:
- Alejandro Kirk has hit the Home Runs Over in 3 of his last 8 games (+14.40 Units / 180% ROI)
- Ernie Clement has hit the Runs Over in 7 of his last 8 games (+11.50 Units / 144% ROI)
- Davis Schneider has hit the Walks Over in 6 of his last 7 away games (+8.80 Units / 126% ROI)
- Vladimir Guerrero Jr has hit the Hits Under in 14 of his last 20 games (+8.50 Units / 22% ROI)
- Vladimir Guerrero Jr has hit the Total Bases Under in 18 of his last 25 games (+7.90 Units / 23% ROI)
And here are some favorite MLB player prop bets for Mariners players for Wednesday‘s game, looking at profitable historical betting trends:
Best Mariners Player Prop Best Bets Today:
- Eugenio Suarez has hit the Hits Under in 19 of his last 25 games at home (+17.30 Units / 68% ROI)
- Jorge Polanco has hit the Home Runs Over in 4 of his last 10 games (+16.50 Units / 165% ROI)
- Eugenio Suarez has hit the Singles Under in 22 of his last 25 games at home (+16.40 Units / 31% ROI)
- Eugenio Suarez has hit the Total Bases Under in 20 of his last 25 games at home (+14.40 Units / 43% ROI)
- Eugenio Suarez has hit the Hits Runs and RBIs Under in 19 of his last 25 games at home (+11.40 Units / 35% ROI)
Blue Jays Best Bets Today:
- The Toronto Blue Jays have hit the Moneyline in 81 of their last 132 games (+21.74 Units / 13% ROI)
- The Toronto Blue Jays have covered the Run Line in 94 of their last 167 games (+21.15 Units / 10% ROI)
- The Toronto Blue Jays have hit the Game Total Over in 78 of their last 136 games (+21.00 Units / 14% ROI)
- The Toronto Blue Jays have hit the Team Total Over in 67 of their last 113 games (+15.30 Units / 11% ROI)
- The Toronto Blue Jays have hit the 1st Five Innings (F5) Team Total Over in 8 of their last 9 games (+6.85 Units / 63% ROI)
Mariners Best Bets Today:
- The Seattle Mariners have hit the Moneyline in 37 of their last 51 games at home (+18.45 Units / 22% ROI)
- The Seattle Mariners have hit the Game Total Over in 88 of their last 157 games (+16.75 Units / 10% ROI)
- The Seattle Mariners have covered the Run Line in 19 of their last 28 games (+11.25 Units / 33% ROI)
- The Seattle Mariners have covered the 1st Five Innings (F5) Run Line in 26 of their last 39 games (+11.15 Units / 24% ROI)
- The Seattle Mariners have hit the 1st Five Innings (F5) Moneyline in 24 of their last 39 games (+10.40 Units / 17% ROI)
Blue Jays Against the Spread (ATS) Record
Against the spread this season, the Blue Jays are 94-72 against the Run Line (+20.15 Units / 9.19% ROI).
- 97-71 when betting on the Moneyline for +17.54 Units / 8.16% ROI
- 90-72 when betting on the total runs Over for +11.45 Units / 6.2% ROI
- 72-90 when betting on the total runs Under for -26.35 Units / -14.24% ROI
Mariners Against the Spread (ATS) Record
Against the spread this season, the Mariners are 74-92 against the Run Line (-17.1 Units / -8.49% ROI).
- 95-74 when betting on the Moneyline for +4.75 Units / 2.02% ROI
- 91-72 when betting on the total runs Over for +12.05 Units / 6.49% ROI
- 72-91 when betting on the total runs Under for -28.12 Units / -15.1% ROI
Blue Jays Starting Pitcher Stats & Trends
Blue Jays hitters struck out in just 18% of their PA’s this season — best in MLB; League Avg: 22%.
Blue Jays hitters struck out in just 19% of their PA’s against LHP this season — 2nd best in MLB; League Avg: 23%.
The Blue Jays batted .185 on pitches out of the zone this season — best in MLB; League Avg: .147.
Blue Jays hitters struck out in just 17% of their PA’s against RHP this season — 2nd best in MLB; League Avg: 22%.
Mariners Starting Pitcher Stats & Trends
The Mariners are batting just .226 when facing the starting pitcher for the 3rd time in a game since last season — lowest in MLB; League Avg: .260.
Mariners hitters slugged .712 on the first pitch of at-bats this season — best in MLB; League Avg: .577.
The Mariners batted just .207 when facing the starting pitcher for the 3rd time in a game in the 2024 season — lowest in MLB; League Avg: .263.
The Mariners batted .375 on the first pitch of at-bats this season — best in MLB; League Avg: .338.
Blue Jays Keys to the Game vs. the Mariners
Blue Jays hitters struck out in just 18% of their PA’s this season — best in MLB; League Avg: 22%.
Blue Jays hitters struck out in just 19% of their PA’s against LHP this season — 2nd best in MLB; League Avg: 23%.
The Blue Jays batted .185 on pitches out of the zone this season — best in MLB; League Avg: .147.
Blue Jays hitters struck out in just 17% of their PA’s against RHP this season — 2nd best in MLB; League Avg: 22%.
Mariners Keys to the Game vs. the Blue Jays
The Mariners are batting just .226 when facing the starting pitcher for the 3rd time in a game since last season — lowest in MLB; League Avg: .260.
Mariners hitters slugged .712 on the first pitch of at-bats this season — best in MLB; League Avg: .577.
The Mariners batted just .207 when facing the starting pitcher for the 3rd time in a game in the 2024 season — lowest in MLB; League Avg: .263.
The Mariners batted .375 on the first pitch of at-bats this season — best in MLB; League Avg: .338.
Blue Jays Hitting Stats & Trends
Blue Jays hitters struck out in just 18% of their PA’s this season — best in MLB; League Avg: 22%.
Blue Jays hitters struck out in just 19% of their PA’s against LHP this season — 2nd best in MLB; League Avg: 23%.
The Blue Jays batted .185 on pitches out of the zone this season — best in MLB; League Avg: .147.
Blue Jays hitters struck out in just 17% of their PA’s against RHP this season — 2nd best in MLB; League Avg: 22%.
Mariners Hitting Stats & Trends
The Mariners are batting just .226 when facing the starting pitcher for the 3rd time in a game since last season — lowest in MLB; League Avg: .260.
Mariners hitters slugged .712 on the first pitch of at-bats this season — best in MLB; League Avg: .577.
The Mariners batted just .207 when facing the starting pitcher for the 3rd time in a game in the 2024 season — lowest in MLB; League Avg: .263.
The Mariners batted .375 on the first pitch of at-bats this season — best in MLB; League Avg: .338.
Blue Jays Pitching Stats & Trends
Blue Jays hitters struck out in just 18% of their PA’s this season — best in MLB; League Avg: 22%.
Blue Jays hitters struck out in just 19% of their PA’s against LHP this season — 2nd best in MLB; League Avg: 23%.
The Blue Jays batted .185 on pitches out of the zone this season — best in MLB; League Avg: .147.
Blue Jays hitters struck out in just 17% of their PA’s against RHP this season — 2nd best in MLB; League Avg: 22%.
Mariners Pitching Stats & Trends
The Mariners are batting just .226 when facing the starting pitcher for the 3rd time in a game since last season — lowest in MLB; League Avg: .260.
Mariners hitters slugged .712 on the first pitch of at-bats this season — best in MLB; League Avg: .577.
The Mariners batted just .207 when facing the starting pitcher for the 3rd time in a game in the 2024 season — lowest in MLB; League Avg: .263.
The Mariners batted .375 on the first pitch of at-bats this season — best in MLB; League Avg: .338.
More MLB Reading:
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The content provided in this blog is intended for entertainment purposes only. All views and opinions expressed are the authors and reflect their individual perspectives on sports, betting, and related topics. This content should not be considered professional betting advice or the official views of BetMGM LLC. Please gamble responsibly. If you or someone you know is experiencing issues related to gambling, seek help from a licensed health professional. This blog is not liable for any losses, damages, or consequences resulting from betting activities.
