ALCS Odds: Best Betting Promos for Mariners vs. Blue Jays Game 5

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The ALCS is coming down to the wire as the Mariners and Blue Jays head into a decisive Game 5 tonight. After jumping out to a 2–0 lead, Seattle saw Toronto storm back to even the series, setting up a winner-take-all matchup with a World Series berth on the line. With tension high and every pitch carrying weight, major sportsbooks like FanDuel, DraftKings, BetMGM, and bet365 are rolling out special promotions to make tonight’s showdown even more exciting for bettors.

Both teams have battled through momentum swings and clutch moments, and Game 5 promises to deliver more of the same. Whether you’re backing the Blue Jays’ explosive lineup or the Mariners’ resilient pitching staff, top betting apps are offering fresh bonuses and boosted odds to help you get in on the action as the ALCS reaches its breaking point. Let’s take a look below:

FanDuel

Claim the $300 FanDuel Promo Code 

1. Sign up for FanDuel Sportsbook and make a deposit of at least $5.

2. Place your first cash wager of any type of at least $5.

3. Get your $300 in Sportsbook Bonus Bets only if your wager wins (within 72 hours of winning bet settlement).

4. If your first cash wager loses, you will not be eligible for the $300 in Sportsbook Bonus Bets.

5. Ineligible bets: cashed out wagers, and wagers placed using bonus funds or profit boost tokens.

6. Limit of one promotional bonus per person.

7. Max bonus $300 in bonus bets. ​​ 

Check these other promos from FanDuel

• MLB Postseason Profit Boost: Get a 30% Profit Boost Token to use on ANY wager for any MLB Playoff Games taking place on October 17th!
• Refer-A-Friend: Refer a friend and you’ll BOTH get (2) 100% Profit Boost Tokens after they place and settle their first bet!

DraftKings

Claim the New User Bonus

1. Click here or on any of the other “Claim Bonus” buttons on this page. This will take you directly to the DraftKings app or website and apply the promo.
2. Click the SIGNUP button to register and verify your account.
3. Deposit $5 or more
4. Place your first wager of $5+ on any eligible market
5. If your bet wins, you receive $200 in bonus bets if you win.

• Works the same on desktop & mobile
• For New Customers only

Check these other promos from DraftKings

• MLB Bleacher Report YRFI/NRFI 33% Profit Boost: Get a 33% Profit Boost to use on any MLB NRFI/YRFI bet today, brought to you by B/R Betting!
• MLB Playoffs 25% SGP Boost Every Game: Boost a 4+ leg SGP on any MLB playoff game this postseason with a 25% Profit Boost Token.
• Unlimited Live MLB HR Boost: Get a Live MLB HR Boost each time you place a Live MLB HR bet.

Mariners vs. Blue Jays Betting Insights

• This season, the Mariners have won 67 out of the 118 games, or 56.8%, in which they’ve been favored.
• This season Seattle has won 48 of its 75 games, or 64%, when favored by at least -132 on the moneyline.
• The implied probability of a win from the Mariners, based on the moneyline, is 56.9%.
• The Blue Jays have been underdogs in 79 games this season and have come away with the win 46 times (58.2%) in those contests.
• Toronto has a win-loss record of 21-17 when favored by +111 or worse by bookmakers this year.
• Oddsmakers have implied with the moneyline set for this matchup that the Blue Jays have a 47.4% chance of pulling out a win.

Mariners Recent Betting Performance

• The Mariners played as the moneyline favorite in five of their last 10 games, and they went 1-4 in those matchups.
• Over their last 10 matchups, the Mariners and their opponents combined to hit the over on the run total five times (all 10 games had set totals).
• The Mariners are 5-5-0 against the spread over their past 10 games.

Blue Jays Recent Betting Performance

• In five games as underdogs over the last 10 matchups, the Blue Jays have a record of 4-1.
• When it comes to hitting the over, the Blue Jays and their opponents are 7-3-0 in their last 10 games with a total.
• The Blue Jays have a record of 7-3-0 ATS over their last 10 games.

Bet365

How to claim bet365 Promo with Bonus Code ‘FOX365’

1. Click the “Claim Bonus” button on this page to go directly to bet365.
2. Select Sign Up and create a new account by entering personal details (name, email, date of birth, address, last 4 digits of SSN).
3. Enter the bet365 bonus code when prompted to ensure the offer is locked in.
4. Make a minimum first deposit of $10 using an accepted payment method (PayPal, debit card, online banking, etc.).
5. Place your first wager. For the Bet $5, Get $200 offer, place a $5+ real-money bet on any market with odds of -500 or longer; win or lose, you’ll receive $200 in bonus bets once it settles.
6. Bonus bets are credited within 24 hours of the qualifying wager settling.

Check these other promos from bet365

• Friday Fifty MLB SGP 50% Profit Boost: Get a 50% Profit Boost Token to use on a MLB SGP today!
• 100% Parlay Boost: The more legs in your parlay, the bigger your boost, up to 100%.

BetMGM Sportsbook 

How to Sign Up and Claim the BetMGM Sportsbook Bonus Code

1. Click here or on any of the other “Claim Bonus” buttons on this page. This will take you directly to the BetMGM app or website and automatically apply the promo code.
2. Select Sign Up and create a new account by entering personal details (name, email, date of birth, address, and last 4 digits of SSN).
3. When prompted, enter the promo code FOXSPORTS to ensure the offer is applied.
4. Make your first deposit of at least $10 using an accepted payment method (PayPal, Venmo, debit card, online banking, etc.).
5. Place your first real-money wager on any eligible sport:
6. If claiming the $1,500 First Bet Offer → refund is triggered only if the first bet loses.
7. Bonus bets are credited to your account within 24 hours once the qualifying bet settles.

Check these other promos from BetMGM:

• MLB Postseason Boost Token: It’s time to make every moment count with a MLB Odds Boost Token.

Mariners Player Insights

• Cal Raleigh leads the Mariners in home runs (60) and runs batted in (125).
• Raleigh ranks first in homers and third in RBI among all batters in the majors.
• Julio Rodriguez is hitting .267 with 31 doubles, four triples, 32 home runs and 44 walks.
• Rodriguez is 17th in home runs and 20th in RBI in the bigs.
• Josh Naylor has a team-high batting average of .295.
• Eugenio Suarez has 28 doubles, 49 home runs and 46 walks while hitting .228.
• Suarez is riding a four-game hitting streak into this one. During his last five outings he is batting .182 with a double, a walk and an RBI.

Blue Jays Player Insights

• Vladimir Guerrero Jr. is batting .292 with 34 doubles, 23 home runs and 81 walks.
• Guerrero’s home run total puts him 62nd in the big leagues, and he is 43rd in RBI.
• George Springer’s 32 home runs are a team-high total.
• Springer ranks 17th in homers and 43rd in RBI among all hitters in the big leagues.
• Ernie Clement is hitting .277 with 35 doubles, two triples, nine home runs and 27 walks.
• Alejandro Kirk has 18 doubles, 15 home runs and 48 walks while hitting .282.

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