Diamondbacks vs Marlins Prediction, Odds & Player Prop Bets Today – MLB, Apr 15

Miami Marlins second baseman Otto Lopez (61) throws to first base for an out during the eight inning of a baseball game against the Los Angeles Dodgers, Tuesday, Sept. 17, 2024, in Miami.
(AP Photo/Marta Lavandier)
  • The Diamondbacks are -160 favorites vs the Marlins
  • Diamondbacks vs Marlins Over / Under today: 9 Runs
  • Diamondbacks / Marlins TV Channel: FDFL | DBTV

The Arizona Diamondbacks (-160) visit loanDepot park to take on the Miami Marlins (+135) on Tuesday, April 15, 2025. First pitch is scheduled for 6:40pm EDT in Miami, FL.

This season, the Diamondbacks are 0-0 against the spread (ATS), while the Marlins are 0-0 ATS.

Diamondbacks vs Marlins Starting Pitchers Today:

  • Diamondbacks starting pitcher: Merrill Kelly 2-1, 7.21 ERA
  • Marlins starting pitcher: Connor Gillispie 0-1, 3.86 ERA

Diamondbacks vs. Marlins Odds, Run Line, Over/Under & Moneyline

SpreadOver / UnderMoneyline
Diamondbacks-1.5 +100O 9 -118-160
Marlins +1.5 -120U 9 -102+135

Diamondbacks vs Marlins Prediction for Today’s Game

Based on recent trends the model predicts the Diamondbacks will win Tuesday‘s MLB game with 59.8% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.


Bet now on Diamondbacks vs Marlins and all games with BetMGM


We’ve highlighted some favorite MLB player prop bets for Diamondbacks players for Tuesday‘s game, looking at profitable historical betting trends:

Best Diamondbacks Player Prop Bets Today:

And here are some favorite MLB player prop bets for Marlins players for Tuesday‘s game, looking at profitable historical betting trends:

Best Marlins Player Prop Best Bets Today:

  • The Arizona Diamondbacks have hit the Game Total Over in 69 of their last 106 games (+32.10 Units / 27% ROI)
  • The Arizona Diamondbacks have hit the Moneyline in 64 of their last 105 games (+16.95 Units / 12% ROI)
  • The Arizona Diamondbacks have covered the 1st Five Innings (F5) Run Line in 32 of their last 47 away games (+16.85 Units / 30% ROI)
  • The Arizona Diamondbacks have covered the Run Line in 31 of their last 47 away games (+14.05 Units / 21% ROI)
  • The Arizona Diamondbacks have hit the 1st Five Innings (F5) Moneyline in 33 of their last 61 away games (+12.35 Units / 17% ROI)
  • The Miami Marlins have hit the Game Total Over in 45 of their last 67 games at home (+27.55 Units / 37% ROI)
  • The Miami Marlins have hit the 1st Five Innings (F5) Team Total Over in 46 of their last 70 games (+18.85 Units / 22% ROI)
  • The Miami Marlins have hit the Team Total Over in 29 of their last 44 games at home (+11.65 Units / 22% ROI)
  • The Miami Marlins have hit the Moneyline in 30 of their last 67 games (+11.55 Units / 17% ROI)
  • The Miami Marlins have hit the 1st Five Innings (F5) Moneyline in 28 of their last 67 games (+10.15 Units / 15% ROI)

Diamondbacks Against the Spread (ATS) Record

Against the spread this season, the Diamondbacks are 0-0 against the Run Line (+0 Units / 0% ROI).

  • 0-0 when betting on the Moneyline for +0 Units / 0% ROI
  • 0-0 when betting on the total runs Over for +0 Units / 0% ROI
  • 0-0 when betting on the total runs Under for +0 Units / 0% ROI

Marlins Against the Spread (ATS) Record

Against the spread this season, the Marlins are 0-0 against the Run Line (+0 Units / 0% ROI).

  • 0-0 when betting on the Moneyline for +0 Units / 0% ROI
  • 0-0 when betting on the total runs Over for +0 Units / 0% ROI
  • 0-0 when betting on the total runs Under for +0 Units / 0% ROI

Marlins vs Diamondbacks Home Run Prop Bets Today

Over Under
Corbin Carroll (ARI) 0.5 +450 0.5 -650
Pavin Smith (ARI) 0.5 +525 0.5 -750
Matt Mervis (MIA) 0.5 +550 0.5 -800
Lourdes Gurriel Jr. (ARI) 0.5 +625 0.5 -1000
Tim Tawa (ARI) 0.5 +625 0.5 -1000

Marlins vs Diamondbacks Total Hits Prop Bets Today

Over Under
Lourdes Gurriel Jr. (ARI) 0.5 -250 0.5 +185
Corbin Carroll (ARI) 0.5 -250 0.5 +185
Otto Lopez (MIA) 0.5 -235 0.5 +180
Josh Naylor (ARI) 0.5 -200 0.5 +150
Eugenio Suarez (ARI) 0.5 -190 0.5 +140

Marlins vs Diamondbacks RBI Prop Bets Today

Over Under
Eugenio Suarez (ARI) 0.5 +155 0.5 -200
Lourdes Gurriel Jr. (ARI) 0.5 +160 0.5 -210
Corbin Carroll (ARI) 0.5 +160 0.5 -210
Pavin Smith (ARI) 0.5 +175 0.5 -235
Otto Lopez (MIA) 0.5 +175 0.5 -235

Marlins vs Diamondbacks Strikeout Prop Bets Today

Over Under
Merrill Kelly (ARI) 4.5 -118 4.5 -110
Connor Gillispie (MIA) 3.5 +100 3.5 -130

Merrill Kelly walked 25 of 207 batters (12%) versus the bottom of the order in 2023 — highest among qualified SPs in MLB; League Avg: 7% — second Percentile.

Merrill Kelly has a strikeout rate of just 19% (7 SO in 37 PAs) with two-strikes this season — 2nd lowest in MLB among starting pitchers with at least 6 total IP; League Avg: 42% — first Percentile.

Merrill Kelly has a strikeout rate of just 6% (1 SO in 18 PAs) on low non-fastballs this season — tied for lowest in MLB among starting pitchers with at least 6 total IP; League Avg: 35% — first Percentile.

Merrill Kelly has allowed a slugging percentage of just .134 (11 Total Bases / 82 ABs) on changeups since last season — best in MLB among starting pitchers with at least 70 total IP; League Avg: .377 — 100th Percentile.

Marlins Starting Pitcher Stats & Trends

Opponents have a groundball rate of just 20% (3/15) against Connor Gillispie in two-strike counts this season — 2nd lowest in MLB among starting pitchers with at least 6 total IP; League Avg: 45% — first Percentile.

Connor Gillispie has a strike rate of 72% (34/47) with runners in scoring position this season — 3rd highest in MLB among starting pitchers with at least 6 total IP; League Avg: 64% — 98th Percentile.

Connor Gillispie has allowed an OBP of just .172 (29 PA’s) vs left-handed batters this season — tied for 4th best in MLB among starting pitchers with at least 6 total IP; League Avg: .313 — 97th Percentile.

Connor Gillispie has struck out just 10% (3/31) of right-handed batters he faced this season — tied for 9th lowest in MLB among starting pitchers with at least 6 total IP; League Avg: 22% — seventh Percentile.

Diamondbacks Keys to the Game vs. the Marlins

The Diamondbacks are 74-17 (.804) when allowing 4 or fewer runs since last season — 3rd best in MLB; League Avg: .722.

The Diamondbacks are just 155-12 (.928) when leading entering the 9th inning since the 2023 season — 4th lowest in MLB; League Avg: .950.

The Diamondbacks are 1-7 (.125) when trailing entering the 9th inning this season — 4th best in MLB; League Avg: .028.

The Diamondbacks were 13-51 (.200) when trailing entering the 7th inning in the 2024 season — tied for 4th best in MLB; League Avg: .143.

Marlins Keys to the Game vs. the Diamondbacks

The Marlins were just 14-31 (.311) vs bottom 10 scoring offenses in the 2024 season They play the Mets (seventh best runs scored) today.

The Marlins were just 30-51 (.370) at home in the 2024 season — 2nd lowest in MLB; League Avg: .521.

The Marlins were just 20-41 (.328) after a win in the 2024 season — tied for lowest in MLB; League Avg: .496.

The Marlins are just 44-16 (.733) when leading entering the 7th inning since last season — 3rd lowest in MLB; League Avg: .858.

Diamondbacks hitters have just 28 strikeouts in 202 PA’s (14%) against LHP this season — best in MLB; League Avg: 24%.

The Diamondbacks are batting .279 against LHP since last season — best in MLB; League Avg: .244.

Diamondbacks hitters had an OBP of .347 (3,080 PA’s) at home in the 2024 season — best in MLB; League Avg: .315.

Diamondbacks hitters have an OBP of .349 (3,462 PA’s) at home since last season — best in MLB; League Avg: .316.

Marlins hitters pulled just 42% of balls they’ve put into play in 2023 — lowest in MLB; League Avg: 47%.

Marlins hitters pulled just 42% of balls they’ve put into play against RHP in 2023 — lowest in MLB; League Avg: 47%.

Marlins hitters chased 34% of pitches out of the zone against LHP in the 2024 season — highest in MLB; League Avg: 29%.

The Marlins are just 6-18 (-56.0% ROI) when slight moneyline favorites (-101 to -149) since last season — lowest in MLB; League Avg: 52%.

Opponents had a miss rate of just 24% against Diamondbacks pitchers in the 2024 season — tied for 4th lowest in MLB; League Avg: 25%.

Diamondbacks pitchers had an ERA of 4.68 (739.0 IP) at home in the 2024 season — 3rd highest in MLB; League Avg: 3.98.

Diamondbacks pitchers had a strikeout rate of just 21% in the 2024 season — 5th lowest in MLB; League Avg: 23%.

The Diamondbacks pitchers allowed an average Exit Velocity of 89.5 MPH in the 2024 season (4,288 balls in play) — highest in MLB; League Avg: 88.8

The Marlins allowed 6.04 runs per game (489/81) at home in the 2024 season — highest in MLB; League Avg: 4.41.

Marlins pitchers have walked 22 of 137 batters (16%) when facing the leadoff batter in the inning this season — highest in MLB; League Avg: 9%.

Opponents have a miss rate of just 22% against Marlins pitchers this season — 2nd lowest in MLB; League Avg: 26%.

Marlins pitchers had an ERA of 5.37 (751.0 IP) at home in the 2024 season — 2nd highest in MLB; League Avg: 3.98.

More MLB Reading:


Bet now on Diamondbacks vs Marlins and all games with BetMGM


Bet on MLB Odds at BetMGM

Sportsbook promos are always available at BetMGM. For new customers, check out the sportsbook welcome offer and BetMGM Refer a Friend. For existing customers, there are Odds Boosts, Parlay Boosts, contests and more.

Split First Bet Offer FBO March Matchups 1080x610
About the Author

BetMGM Betting

Read More @BETMGM

Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.

Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.