Review the latest Seattle Mariners betting odds, futures odds, and season win total odds. After that, read our brief tutorial explaining how to place common wagers on the Mariners. Bet moneylines, over-under totals, and run lines following a prudent and thoughtful analysis of the next Mariners matchup. For a deep dive into how to bet baseball, we highly suggest reviewing our MLB betting tutorial.
We also have Seattle’s recent standings and other important data for this season. Use this information to help you make informed wagers when the Seattle Mariners face key opponents this season.
Table of Contents
- Betting Sites
- Game Odds
- Prop Bets
- Win Total Odds
- World Series Odds
- League Odds
- Division Odds
- Standings
Best Seattle Mariners Sports Betting Sites
| Bonus | |
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 #1 BetMGMREVIEW | New Customers - Up to $1500 Paid Back in Bonus Bets Bonus Bets Expire in 7 Days One new customer offer/Add'l Terms Bet Now 21+ Playable in Ohio only Gambling Problem? Call 1-800-589-9966 |
Seattle Mariners Game Odds
Moneyline odds, total lines, and run lines for upcoming Seattle Mariners matchups from licensed and regulated US sports betting sites. We explain how to place each bet below.
Markets|
Game |
 BetMGMBet |
 BetRiversBet |
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Seattle Mariners Prop Bets
Review prop bets for the next Seattle Mariners matchup. Which team will score first? Will the game go to extra innings? Will the team that scores first win the game? What are each team’s lines for total runs scored? You can also bet over or under the sportsbook’s line for strikeouts thrown by each starting pitcher.
| BetMGM Bet |
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Seattle Mariners Win Total Odds
The season win total is part prop, part future hybrid. The plus and minus values assign odds to either side of the team’s win total line. This bet functions like a total bet. Bet either over or under the sportsbook’s line.
| BetMGM Bet |
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|---|---|
Mariners
2024 Season Win Total |
Seattle Mariners World Series Odds
Here are the Seattle Mariners odds to win the World Series. SportsBetting3.com World Series odds update daily. It doesn’t always pay to bet early. You want to bet Seattle as soon as their odds of winning become favorable, but not too late that the payout will be low. Learn more about how to place futures bets with our helpful tutorial.
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Team | BetMGM |
|---|---|
| Mariners | +2800 Bet |
Seattle Mariners Odds to win the AL Pennant
Review the latest odds for the Seattle Mariners to win the American League. Each league’s pennant futures odds update 2-3 times per week throughout the season.
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Team | BetMGM |
|---|---|
| Mariners | +1100 Bet |
Seattle Mariners Odds to win the AL West
Here are the latest odds for the Seattle Mariners to win the AL West. Like the league pennant futures, odds to win each division update 2-3 times per week throughout the season.
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Team | BetMGM |
|---|---|
| Mariners | +200 Bet |
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How to Bet on the Seattle Mariners
Time needed: 2 minutes.
How to Bet on the Seattle Mariners
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Open a new sports betting account.
Review our list of MLB betting sites. Each sportsbook offers many ways to bet on the Seattle Mariners. Make sure to enter all your personal details correctly. Don't forget to add your bonus code.
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Visit the sportsbook’s cashier, banking, or deposit page.
Navigate to the sportsbook's deposit page. Use your Visa card or MasterCard, or other methods like Paypal.
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Tap to the sportsbook's MLB page, look for the Seattle Mariners.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming Seattle Mariners matchups. Review any Seattle Mariners futures odds.
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Choose your bet and place a wager.
Choose your bet and then use the funds you deposited to place a wager. The sportsbook will pay your winnings or deduct a losing wager from your account balance after the Seattle Mariners bet has been graded.
Moneyline Bets
Pick either the favorite or the underdog team to win. You’re simply picking the outright winner, just like a moneyline for any other sport.
Moneyline favorites have a minus sign “-” before their number. This number indicates how much you risk to win $100. For example, if the Mariners are -160 favorites, you would risk $160 to win $100.
Moneyline underdogs have a plus sign “+” before their number. This number indicates how much you win if you risk $100. If Seattle is a +140 underdog, you would risk $100 to win $140.
Betting an obvious favorite to win isn’t always a good idea, even if it’s for the Mariners to win the game. Betting big moneyline favorites means you tie up a large amount of bankroll for a small profit. Sometimes it’s more economical to bet the run line instead.
Total Bets
Decide whether the sum of both teams’ final runs scored will be over or under the sportsbook’s total line.
Each side will have its own odds. Occasionally, both sides will have -110 standard odds. Over will be abbreviated as “o” and under will be abbreviated as “u”. Look for each side’s odds to the right of each letter.
With total bets, you have to consider ability of the Mariners and their opponent to put runs on the board. Carefully determine whether the game will be a low-scoring matchup between both teams’ pitchers, or if the sluggers playing for Seattle and their opponent will make it more of an offensive matchup.
High-scoring games typically will get higher total lines and more expensive over odds compared to lower-scoring games, which will get lower total lines and less expensive under odds.
Run Line Bets
The Seattle Mariners will be run line favorites when their line has a minus sign “-” before the number. They’ll be underdogs when the line has a plus sign “+” before the number. Run line values are commonly 1.5 runs. Oddsmakers will occasionally set a 2.5 run line for games between highly mismatched opponents.
The odds follow the run line. Standard betting odds are -110. That means you’ll risk $110 to win $100. However, most run lines will have distinct values for each side of the bet. For example, +115 for the run line underdog means you risk $100 to win $115. -140 for the run line favorite means you risk $140 to win $100.
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Seattle Mariners Standings
Review current standings for the Seattle Mariners, or have a look at standings from previous years. Current streak and L10 game records can be especially helpful when sizing up a bet. A team’s recent performance is a better indicator of its ability to win games compared to its overall season standing.
| Team | W | L | Pct | GB | Home | Away | RS | RA | Diff | Strk | L10 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| e - Seattle Mariners | 85 | 77 | 0.525 | +13.0 | 49-32 | 36-45 | 676 | 607 | +69 | W4 | 8-2 |
FAQs on the Seattle Mariners
The Seattle Mariners have a 82.5 game win total line at BetMGM, with the Over -150 and the Under +115. Betting "Over" means you risk $150 to win $100, while a bet on the "Under" means you risk $100 to win $115.
As of Thursday, November 28th, 2024, the Seattle Mariners have +2800 odds to win the 2024 World Series at BetMGM. That means a $100 bet would pay $2,800. The implied probability for the Seattle Mariners to win the World Series is 3.45%.
As of Wednesday, November 27th, 2024, the Seattle Mariners have +1100 odds to win the 2025 American League. You would risk $100 to win $1,100 on the Mariners to win the American League at BetMGM. The implied probability for the Seattle Mariners to win is 8.33%.
As of Wednesday, November 27th, 2024, the Seattle Mariners have +200 odds to win the 2025 AL West at BetMGM. That means you risk $100 to win $200. The implied probability for the Seattle Mariners to win their division is 33.33%.
Betting Odds for Other MLB Teams
- Arizona Diamondbacks Betting Odds
- Atlanta Braves Betting Odds
- Baltimore Orioles Betting Odds
- Boston Red Sox Betting Odds
- Chicago Cubs Betting Odds
- Chicago White Sox Betting Odds
- Cincinnati Reds Betting Odds
- Cleveland Guardians Betting Odds
- Colorado Rockies Betting Odds
- Detroit Tigers Betting Odds
- Houston Astros Betting Odds
- Kansas City Royals Betting Odds
- Los Angeles Angels Betting Odds
- Los Angeles Dodgers Betting Odds
- Miami Marlins Betting Odds
- Milwaukee Brewers Betting Odds
- Minnesota Twins Betting Odds
- New York Mets Betting Odds
- New York Yankees Betting Odds
- Oakland Athletics Betting Odds
- Philadelphia Phillies Betting Odds
- Pittsburgh Pirates Betting Odds
- San Diego Padres Betting Odds
- San Francisco Giants Betting Odds
- Seattle Mariners Betting Odds
- St. Louis Cardinals Betting Odds
- Tampa Bay Rays Betting Odds
- Texas Rangers Betting Odds
- Toronto Blue Jays Betting Odds
- Washington Nationals Betting Odds
MLB Betting Resources
- How to Bet on MLB Baseball – Learn how to bet on MLB baseball with moneylines, totals, and run lines, plus exotics like parlays, props, and futures.
- MLB Betting Sites – We’ve reviewed the best licensed and legal US sports betting sites where you can bet on MLB.
- MLB Odds – Moneylines, totals, and run lines for upcoming MLB matchups. Review odds to win the World Series, plus each league’s Pennant and Divisions.
- MLB Prop Bets – Learn how to bet on MLB prop bets, and then have a look at the latest prop bets from upcoming MLB matchups.
- MLB Underdogs – Review today’s MLB underdog betting opportunities, and our simple underdog betting system.
- MLB Win Total Odds – We explain what a MLB win total bet is, how to place the bet, and offer an example wager to illustrate how this simple wager works.
- MLB Futures Odds – Our tutorial explains how to bet MLB futures with a helpful example, plus the latest odds to win the World Series, American and National Leagues, each division, and MVP awards.
- Undefeated MLB Teams – See which teams are still undefeated in the current regular season.
- World Series Betting Odds – Odds to win the World Series combined with a helpful tutorial that explains how to bet on the Fall Classic with moneylines, totals, and run lines.
- MLB League MVP Odds – See which players are favored to win this season’s American and National League MVP awards.
- Best Way to Bet on MLB Baseball – This helpful tutorial filters out all the noise and sticks to the basics. Learn simple MLB handicapping strategies.
- When to Bet the Run Line vs the Moneyline – Learn when betting the run line offers more value than the moneyline. Know which moneyline values indicate the run line might be worth a look.
- MLB Team Betting Odds – Check out odds for each MLB team’s upcoming matchups, plus team futures, season specials, and team standings.