The Rays will play the Marlins on Sunday, May 18th, 2025. Your timezone's first pitch time is 1:40 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.
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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 Tampa Bay Rays have a 88.00 power ranking. The power ranking for the Miami Marlins is 84.67.
- Visiting Tampa Bay Rays - The Tampa Bay Rays have a 8-6 record as a visiting team, ranking them 7th Overall for visiting team wins.
- Home Miami Marlins - The Miami Marlins have a 10-12 record as a home team. They rank 8th for home team wins in the Overall standings.
- Runs Scored - The Tampa Bay Rays currently stand 21st (162) Overall, with the Miami Marlins ranking 18th (173) for runs scored.
- Runs Allowed - The Tampa Bay Rays are 18th (171) Overall for runs allowed. The Miami Marlins stand 2nd (244) for runs allowed.
- Team Streaks - The Tampa Bay Rays lost their last game. Meanwhile, the Miami Marlins won their last game.
- Team Records - The Tampa Bay Rays have a 19-23 Overall record (5.0 GB American East Division), with the Miami Marlins possessing a 16-26 Overall standing (11.0 GB National East Division).
Captain Shady Lines
A broken compass is right at least twice a day.
Avast ye scallywags! The Tampa Bay Rays be takin' on the Miami Marlins...
Ye Rays be sailin' with a record of 19-23, a 0.452 win percentage...
The Marlins be flounderin' with a record of 16-26, a 0.381 win percentage...
If ye be lookin' to make some gold, visit SportsBetting3.com and bet on this game...
Review the odds below, and may the best team plunder the victory!
Best Rays at Marlins Odds
| Underdog Miami Marlins | Favorite Tampa Bay Rays |
|---|---|
| Over | Under |
|---|---|
| Underdog Miami Marlins | Favorite Tampa Bay Rays |
|---|---|
Matchup Odds FAQs
The Tampa Bay Rays are the -150 moneyline favorite at BetMGM and the Miami Marlins are the +125 moneyline underdog at BetMGM.
The best over line is 8.5 -120 runs at BetMGM, which means you risk $120 to win $100 betting the over. The best under line is 8.5 +100 runs at BetMGM, and that means you risk $100 to win $100 betting the under.
The Tampa Bay Rays are -1.5 +105 run line favorites at BetMGM, while the Miami Marlins are +1.5 -125 run line underdogs at BetMGM.
MLB Odds Example
|
Game |
 BetMGMBet |
|---|---|
Rays
Marlins
5/18/25 1:40pm EDT | -150+125 |
- Miami Marlins bettors risk $100 to win $125 at +125 odds. The implied probability for Miami Marlins is 44.44%.
- Tampa Bay Rays bettors risk $100 to win $66.67 at -150 odds. The implied probability for Tampa Bay Rays is 60%.
Tampa Bay Rays at Miami Marlins Prop Bets
| BetMGM Bet |
|
|---|---|
Rays
Marlins
First Team to Score
5/18/25 1:40pm EDT | -200+154Bet |
Rays
Marlins
Tie
1st Inning Winner
5/18/25 1:40pm EDT | +240+350-130Bet |
Rays
Marlins
Tie
First 3 Innings Winner
5/18/25 1:40pm EDT | +110+180+300Bet |
Rays
Marlins
To Extra Innings
5/18/25 1:40pm EDT | Yes +775No -1400Bet |
| BetMGM | |
Rays
Marlins
1st Team to Score Will Win
5/18/25 1:40pm EDT | Yes -250No +190Bet |
Marlins
Total Runs
TAM at MIA 5/18/25 1:40pm EDT | 3.5 o -1253.5 u -105Bet |
Rays
Total Runs
TAM at MIA 5/18/25 1:40pm EDT | 4.5 o -1254.5 u -105Bet |
Cal Quantrill
Strikeouts Thrown
TAM at MIA 5/18/25 1:40pm EDT | 3.5 o -1303.5 u +100Bet |
| BetMGM | |
Shane Baz
Strikeouts Thrown
TAM at MIA 5/18/25 1:40pm EDT | 5.5 o -1155.5 u -110Bet |
Tampa Bay Rays & Miami Marlins 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.
Tampa Bay Rays World Series Odds|
Team | BetMGM |
|---|---|
| Rays | +4000 Bet |
|
Team | BetMGM |
|---|---|
| Marlins | +50000 Bet |
Tampa Bay Rays & Miami Marlins 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tampa Bay Rays | 27 | 27 | 0.500 | +8.0 | 17-19 | 10-8 | 221 | 206 | +15 | L1 | 7-3 |
| Miami Marlins | 21 | 31 | 0.404 | +13.0 | 13-15 | 8-16 | 213 | 289 | -76 | L1 | 5-5 |
How to Bet on the Game
Time needed: 4 minutes.
How to Bet on the Tampa Bay Rays vs Miami Marlins MLB Game
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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 Sunday, May 18th, 2025 at 1:40 pm EDT, making 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 deposit with a bank transfer, or other methods like Paypal.
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Tap to the sportsbook's MLB page, look for the Tampa Bay Rays vs Miami Marlins Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Tampa Bay Rays vs Miami Marlins Game.
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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 game.
Other May 18, 2025 MLB Games
- Houston Astros vs Texas Rangers
- Washington Nationals vs Baltimore Orioles
- Pittsburgh Pirates vs Philadelphia Phillies
- Atlanta Braves vs Boston Red Sox
- Detroit Tigers vs Toronto Blue Jays
- Cleveland Guardians vs Cincinnati Reds
- Minnesota Twins vs Milwaukee Brewers
- St. Louis Cardinals vs Kansas City Royals
- Chicago White Sox vs Chicago Cubs
- Oakland Athletics vs San Francisco Giants
- Colorado Rockies vs Arizona Diamondbacks
- Los Angeles Angels vs Los Angeles Dodgers
- Seattle Mariners vs San Diego Padres
- New York Mets vs New York Yankees