The Royals will play the Mariners on Wednesday, May 15th, 2024. Your timezone's first pitch time is 4:10 pm EDT. Check local listings or your nearest streaming app for coverage.
Learn more about MLB Betting with our handy tutorial and guide. We explain money line, total and run line bets. Plus, a great discussion about exotic bets like MLB Baseball parlays and props.
| Bonus | |
|---|---|
 #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 |
Table of Contents
- Matchup Stats
- Captain Shady Lines
- Best Odds
- Interactive Odds Example
- Prop Bets
- Team Futures Odds
- Team Pages
- Team Standings
- Other Games Today
Key Matchup Stats
- SportsBetting3.com Power Rankings - The Kansas City Royals have a 95.33 power ranking. The power ranking for the Seattle Mariners is 91.33.
- Visiting Kansas City Royals - The Kansas City Royals have a 11-10 record as a visiting team, ranking them 5th Overall for visiting team wins.
- Home Seattle Mariners - The Seattle Mariners have a 14-10 record as a home team. They rank 2nd for home team wins in the Overall standings.
- Runs Scored - The Kansas City Royals currently stand 7th (200) Overall, with the Seattle Mariners ranking 21st (164) for runs scored.
- Runs Allowed - The Kansas City Royals are 23rd (153) Overall for runs allowed. The Seattle Mariners stand 21st (156) for runs allowed.
- Team Streaks - The Kansas City Royals won their last game. Meanwhile, the Seattle Mariners lost their last game.
- Team Records - The Kansas City Royals have a 26-18 Overall record (1.5 GB American Central Division), with the Seattle Mariners possessing a 23-20 Overall standing (0.0 GB American West Division).
Captain Shady Lines
A broken compass is right at least twice a day.
Ahoy, ye scallywags! The Royals be takin' on the Mariners in Seattle...
This be a battle of the seas with both teams fightin' for glory...
If ye be wantin' to make some gold doubloons, head to SportsBetting3.com, bet on this game... (Ye better review the odds below before makin' yer wager!)
The Royals be showin' their strength with a solid record, ready to plunder victory... But the Mariners be no pushovers, holdin' their own on home turf...
Ye can expect a fierce competition on the diamond, with no quarter given... So place yer bets wisely, me hearties, and may the best team win!
Best Royals at Mariners Odds
| Underdog Kansas City Royals | Favorite Seattle Mariners |
|---|---|
| Over | Under |
|---|---|
| Underdog Kansas City Royals | Favorite Seattle Mariners |
|---|---|
Matchup Odds FAQs
The Seattle Mariners are the -145 moneyline favorite at BetMGM and the Kansas City Royals are the +120 moneyline underdog at BetMGM.
The best over line is 7.5 -115 runs at BetMGM, which means you risk $115 to win $100 betting the over. The best under line is 7.5 -105 runs at BetMGM, and that means you risk $105 to win $100 betting the under.
The Seattle Mariners are -1.5 +140 run line favorites at BetMGM, while the Kansas City Royals are +1.5 -165 run line underdogs at BetMGM.
MLB Odds Example
|
Game |
 BetMGMBet |
|---|---|
Royals
Mariners
5/15/24 4:10pm EDT | +120-145 |
- Kansas City Royals bettors risk $100 to win $120 at +120 odds. The implied probability for Kansas City Royals is 45.45%.
- Seattle Mariners bettors risk $100 to win $68.97 at -145 odds. The implied probability for Seattle Mariners is 59.18%.
Kansas City Royals at Seattle Mariners Prop Bets
| BetMGM Bet |
|
|---|---|
Royals
Mariners
First Team to Score
5/15/24 4:10pm EDT | -120-105Bet |
Royals
Mariners
Tie
1st Inning Winner
5/15/24 4:10pm EDT | +375+250-140Bet |
Royals
Mariners
Tie
First 3 Innings Winner
5/15/24 4:10pm EDT | +185+110+270Bet |
Royals
Mariners
To Extra Innings
5/15/24 4:10pm EDT | Yes +700No -1100Bet |
| BetMGM | |
Royals
Mariners
1st Team to Score Will Win
5/15/24 4:10pm EDT | Yes -250No +190Bet |
Royals
Total Runs
KAN at SEA 5/15/24 4:10pm EDT | 3.5 o -1053.5 u -125Bet |
Mariners
Total Runs
KAN at SEA 5/15/24 4:10pm EDT | 3.5 o -1503.5 u +115Bet |
Alec Marsh
Strikeouts Thrown
KAN at SEA 5/15/24 4:10pm EDT | 5.5 o -1205.5 u -110Bet |
| BetMGM | |
Bryan Woo
Strikeouts Thrown
KAN at SEA 5/15/24 4:10pm EDT | 4.5 o -1204.5 u -105Bet |
Kansas City Royals & Seattle Mariners Futures Odds
Latest World Series odds, if available, for each team. Review odds for other teams and learn how to bet on the tournament. See past Championship results and learn how to bet World Series teasers, props and parlays.
Kansas City Royals World Series Odds|
Team | BetMGM |
|---|---|
| Royals | +4000 Bet |
|
Team | BetMGM |
|---|---|
| Mariners | +3000 Bet |
Kansas City Royals & Seattle Mariners Team Pages
Review each team's season win total odds, futures odds, betting bonuses and other valuable information on our exclusive team betting odds pages. Team betting odds and stats update throughout the season:
Team Standings
| Team | W | L | Pct | GB | Home | Away | RS | RA | Diff | Strk | L10 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| y - Kansas City Royals | 86 | 76 | 0.531 | +12.0 | 45-36 | 41-40 | 735 | 644 | +91 | W1 | 4-6 |
| e - Seattle Mariners | 85 | 77 | 0.525 | +13.0 | 49-32 | 36-45 | 676 | 607 | +69 | W4 | 8-2 |
How to Bet on the Game
Time needed: 4 minutes.
How to Bet on the Kansas City Royals vs Seattle Mariners MLB Game
-
Open a new sports betting account before game time.
Review our list of sports betting sites. Open a new account before the game starts on Wednesday, May 15th, 2024 at 4:10 pm EDT, making sure to enter all your personal details correctly. Don't forget to add your bonus code.
-
Visit the sportsbook’s cashier, banking, or deposit page.
Navigate to the sportsbook's deposit page. Use your Visa card or MasterCard, or deposit with a bank transfer, or other methods like Paypal.
-
Tap to the sportsbook's MLB page, look for the Kansas City Royals vs Seattle Mariners Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Kansas City Royals vs Seattle Mariners Game.
-
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 game.
Other May 15, 2024 MLB Games
- Toronto Blue Jays vs Baltimore Orioles
- Miami Marlins vs Detroit Tigers
- Pittsburgh Pirates vs Milwaukee Brewers
- Washington Nationals vs Chicago White Sox
- Cincinnati Reds vs Arizona Diamondbacks
- Colorado Rockies vs San Diego Padres
- New York Mets vs Philadelphia Phillies
- Tampa Bay Rays vs Boston Red Sox
- Chicago Cubs vs Atlanta Braves
- New York Yankees vs Minnesota Twins
- Cleveland Guardians vs Texas Rangers
- Oakland Athletics vs Houston Astros
- St. Louis Cardinals vs Los Angeles Angels
- Los Angeles Dodgers vs San Francisco Giants