The Miami Marlins vs. Tampa Bay Rays game is set for a first pitch at 7:10 p.m. ET on Friday, May 15, with the Rays returning a 1.75x payout if they win, via PrizePicks.
The Rays (28-14) return home after losing on a walk-off grand slam to the Toronto Blue Jays on Wednesday, 5-3. Tampa Bay enters Friday’s action sitting atop the American League East, two games ahead of the New York Yankees.
The Marlins (20-24) dropped two of three at the Minnesota Twins, marking their third series defeat in the past four opportunities.
Below, we'll break down our Marlins vs. Rays prediction and picks for Friday's MLB game, including the winner, over/under, and key player picks for PrizePicks.
Make your Marlins vs. Rays picks on PrizePicks now.
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Marlins vs. Rays Prediction, Winner Payout, Over/Under – Friday, May 15
The Rays own the second-best record in MLB behind the Atlanta Braves, including a 14-4 record at Tropicana Field.
Since losing three straight games in mid-April, Tampa Bay owns an incredible 16-3 mark in the last 19 outings. In 13 of those contests, the Rays have limited their opponents to 2 runs or fewer.
The Marlins have struggled to begin May, dropping eight of 13 games since knocking off the Los Angeles Dodgers in consecutive upsets to close April. Ten of Miami’s 12 road losses are by at least 2 runs, while giving up 6 or more runs 10 times away from LoanDepot Park.
The Rays have compiled an 8-10 record against interleague opponents, losing their first five series before sweeping the San Francisco Giants to begin May.
Miami hasn’t been much better against the American League, going 5-10, including a 1-7 road mark.
Marlins vs. Rays Winner Payout, Over/Under – Friday, May 15
The Rays enter Friday’s game as a home favorite against the Marlins, returning a 1.75x payout if they win outright, via PrizePicks Team Picks.
Here are the full payouts for the Marlins vs. Rays game on PrizePicks.
- Spread: Miami Marlins -1.5 (2.56x payout)
- Over/Under: 7.5 (1.81x payout on Over)
- Game Winner Payout: Marlins 2x | Rays 1.75x
Play the Marlins vs. Rays winner or over/under on PrizePicks Team Picks to earn real money — available in 35 states!
Team Picks data is live at the time of writing and is subject to change.
Marlins vs. Rays Prediction on Winner – 5/15/26
Here are the key game stats and trends behind our Marlins vs. Rays prediction on the winner for Friday, May 15.
Lock in your Marlins vs. Rays prediction on PrizePicks before the line moves.
- These Sunshine State rivals split six matchups last season, with the Rays winning two of three at home.
- In the home defeat to the Marlins, Tampa Bay blew a 4-0 lead in an 11-10 setback.
- Tampa Bay is 10-0 in the past 10 games at the Trop since losing to the Cincinnati Reds, 12-6, on April 21.
- P Jesse Scholtens makes his third start for the Rays, posting a 27.3% chase rate and 23.4% whiff rate against right-handed batters.
- The Marlins own the second-lowest team xSLG at .366. The only squad below them in that category is the Rays at .361.
Marlins vs. Rays Picks, Player Stats for PrizePicks: 5/15/26
Here are the top Marlins vs. Rays picks to target for Friday, May 15. Today’s MLB picks for PrizePicks include P Janson Junk and 3B Junior Caminero.
Marlins P Janson Junk vs. Rays Projection: 3.5 Strikeouts
- Junk’s strikeout rate sits in the 24th percentile at 18.2%. Sandy Alcantara is the only other Miami pitcher with a worse K-rate at 16.1%.
- The Rays own the second-lowest strikeout rate at 18.8%, and it drops to 16.9% at home.
- In each of his two road outings, Junk put up 4 strikeouts against the Detroit Tigers and L.A. Dodgers.
Add Janson Junk to your PrizePicks Lineup now.
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Rays 3B Junior Caminero vs. Marlins Projection: 5.5 Hitter Fantasy Score
- Caminero posted at least 7 fantasy points in three consecutive games before putting up 3 points in Wednesday’s loss.
- Caminero sits above the 80th percentile in xBA, xSLG, and xwOBA while owning the top bat speed at 79.9 mph on average.
- Most of Caminero’s offensive success has come against right-handers, hitting 8 home runs and driving in 15 runs, compared to 3 HRs and 4 RBI against lefties.
Add Junior Caminero to your PrizePicks Lineup now.
Make Marlins vs. Rays Picks on PrizePicks
The Marlins have slumped to a 6-12 road record as they head across the state to face the Rays. Tampa Bay looks to stay red-hot at Tropicana Field in one of the headline matchups during MLB rivalry weekend.
Don’t wait until lock — make your Marlins vs. Rays picks on PrizePicks now and earn real money if you’re right.
Pick players, predict More or Less on their stats, and cash in if you’re right. With Team Picks, you can make predictions on game winners, spreads, and over/unders, now available in 35 states.
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