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MLB · Final/11

Marlins Edge Diamondbacks in Extra-Inning Thriller

Tuesday, September 15, 2026, 9:40 PM ET · Chase Field

Quick answers

Who won Miami Marlins vs Arizona Diamondbacks?

Miami Marlins beat Arizona Diamondbacks 4-2 at Chase Field on September 15, 2026.

Who was favored in Miami Marlins vs Arizona Diamondbacks?

Arizona Diamondbacks were the favorite at DraftKings, moneyline -155 (about 61% implied). The underdog won.

In a gripping matchup at Chase Field, the Miami Marlins triumphed over the Arizona Diamondbacks with a final score of 4-2 after 11 innings. This victory allowed the Marlins to take the series lead, as the teams were previously tied 1-1. The game showcased a blend of power hitting and strategic plays, making it a noteworthy encounter in the MLB season.

The Diamondbacks entered the game with a record of 80-72, while the Marlins stood at 75-77. Arizona's recent form had been mixed, with a record of 5-5 in their last 10 games, averaging 3.7 runs scored and 4.0 runs allowed per game. Their last outing saw them narrowly defeat the Marlins 8-7 on September 15, highlighting their ability to compete closely with their opponents. Conversely, the Marlins had struggled recently, posting a 3-7 record in their last 10 games, with an average of 5.8 runs scored but a concerning 6.7 runs allowed. Their last game against the Diamondbacks was a close loss, which may have fueled their determination to secure a win in this matchup.

At home, the Diamondbacks had a record of 2-3 in their last five games, while the Marlins had yet to secure a win in their single away game during that stretch. The previous meetings between these two teams this season had favored the Diamondbacks, but the Marlins' victory in this game shifted the dynamics of their rivalry. Historically, the Diamondbacks had a 4-5 record against the Marlins over the last two seasons, indicating a competitive balance.

In terms of injuries, the Diamondbacks were dealing with several key players sidelined, including Ryne Nelson and A.J. Puk on the 60-Day Injured List due to elbow issues, and Nolan Arenado listed as day-to-day with a thumb injury. The Marlins also faced challenges, with Owen Caissie and Pete Fairbanks among those on the injured list, which could have impacted their performance.

The betting market, as provided by DraftKings, had the Diamondbacks favored at -155, with a spread of -1.5 and a total set at 8.5 runs. This indicated a belief in the Diamondbacks' potential to secure a win at home, despite their recent struggles. The conditions at Chase Field were conducive to a competitive game, with both teams eager to capitalize on their opportunities.

Fans watching the game were treated to a series of exciting plays. The scoring began in the first inning when Gabriel Moreno homered to left center, giving the Diamondbacks an early lead. However, the Marlins responded in the fourth inning with a homer from Conine, leveling the score at 1-1. As the game progressed into extra innings, the tension mounted. In the 11th inning, the Marlins took control with a crucial double from Ruiz that brought in three runs, followed by a double from Marte that added another run for the Diamondbacks, but it was not enough to clinch the win.

Ultimately, the Marlins' ability to execute in critical moments proved decisive, allowing them to secure a hard-fought victory against the Diamondbacks. This game not only highlighted the competitive nature of both teams but also set the stage for their upcoming encounters as they continue to vie for playoff positioning.

What we said beforehand

The Arizona Diamondbacks will face off against the Miami Marlins at Chase Field on September 16, 2026, with the Diamondbacks leading the series 1-0 after their recent victory over the Marlins. This matchup is notable as both teams are vying for better positioning in the standings, with the Diamondbacks holding an 80-71 record compared to the Marlins' 74-77.

In their last five games, the Diamondbacks have a record of 3-2, recently defeating the Marlins 8-7 on September 15. Their other results include a win against the Texas Rangers (9-1) and losses to the same team in two subsequent games (6-2 and 7-6). The Diamondbacks have averaged 5.2 runs scored and allowed 4.4 runs in their last five games. At home, their record over the last ten games stands at 5-5, with an average of 3.7 runs scored and 4.0 runs allowed.

Conversely, the Marlins have struggled recently, posting a 2-3 record in their last five games. They lost to the Diamondbacks in their last outing and also faced defeats against the Los Angeles Dodgers (2-6) before managing two wins against the same team (4-3 and 6-4). The Marlins have averaged 6.6 runs scored and 7.2 runs allowed in their last five games. Their away record in the last ten games is 0-1, indicating a tough stretch on the road.

Historically, the Diamondbacks and Marlins have faced each other nine times in the last two seasons, with the Diamondbacks winning four of those matchups. Their most recent encounter ended in a narrow victory for Arizona, while earlier meetings this season saw the Marlins winning decisively in two games.

In terms of injuries, the Diamondbacks will be without several key players, including Ryne Nelson, Tyler Locklear, Ryan Thompson, A.J. Puk, and Andrew Saalfrank, all on the 60-day injured list. The Marlins are also dealing with injuries to Owen Caissie (10-day IL), Pete Fairbanks (15-day IL), Max Meyer (15-day IL), Anthony Bender (15-day IL), and Ronny Henriquez (60-day IL).

The betting market, as provided by DraftKings, has the Diamondbacks at -155 on the moneyline and the Marlins at +128. The spread is set at -1.5 for the Diamondbacks, with a total of 8.5 runs for the game. The weather conditions are expected to be hot, with a temperature of 97°F and a 45% chance of precipitation, accompanied by gusts of wind up to 9 mph.

Viewers should watch for the performances of key players like Gabriel Moreno, who leads the Diamondbacks with a batting average of .301, and Nolan Arenado, who has hit 25 home runs and driven in 73 runs. For the Marlins, Otto Lopez leads with a .307 batting average and has 69 RBIs, while Heriberto Hernandez has contributed 24 home runs. The matchup promises to be an intriguing contest as both teams look to improve their standings.

Odds

BookSpreadTotalMoneyline
DraftKingsARI -155 8.5 o -122 / u +101 Miami Marlins +128 · Arizona Diamondbacks -155

What these prices pay on $100 · What these numbers mean

Injury report

  • Ryne Nelson60-Day-ILElbowArizona Diamondbacks
  • Nolan ArenadoDay-To-DayThumbArizona Diamondbacks
  • Tyler Locklear60-Day-ILThumbArizona Diamondbacks
  • Ryan Thompson60-Day-ILBackArizona Diamondbacks
  • A.J. Puk60-Day-ILElbowArizona Diamondbacks
  • Owen Caissie10-Day-ILBackMiami Marlins
  • Pete Fairbanks15-Day-ILHandMiami Marlins
  • Max Meyer15-Day-ILNeckMiami Marlins
  • Anthony Bender15-Day-ILLower LegMiami Marlins
  • Ronny Henriquez60-Day-ILElbowMiami Marlins

Recent form

Arizona Diamondbacks

Last 10: 5-5Streak W13.7 scored · 4 allowed per game2-3 at home

  • W8-7vs Miami MarlinsSep 15
  • L2-6vs Texas RangersSep 13
  • W9-1vs Texas RangersSep 12
  • L2-5at Kansas City RoyalsSep 9
  • W5-3at Kansas City RoyalsSep 8
  • W5-4at Kansas City RoyalsSep 7
  • W3-2at Houston AstrosSep 6
  • L1-3at Houston AstrosSep 5
  • L1-7vs Philadelphia PhilliesSep 2
  • L1-2vs Philadelphia PhilliesSep 1

Miami Marlins

Last 10: 3-7Streak L15.8 scored · 6.7 allowed per game0-1 away

  • L7-8at Arizona DiamondbacksSep 15
  • W6-4vs Los Angeles DodgersSep 13
  • W4-3vs Los Angeles DodgersSep 12
  • L2-6vs Los Angeles DodgersSep 11
  • L14-15vs New York MetsSep 9
  • L5-7vs New York MetsSep 8
  • L4-9vs New York MetsSep 7
  • W10-3vs Chicago CubsSep 6
  • L5-6vs Chicago CubsSep 5
  • L1-6vs Chicago CubsSep 4

Standings

TeamGames behindLostStreakWin %Won
Atlanta-63W1.58689
Philadelphia5.568L1.55083
Miami1477W1.49375
Washington1881W4.46771
New York19.582L3.45769
Los Angeles-59W2.60992
San Diego1069L1.54382
Arizona12.572L1.52680
San Francisco29.589W1.41463
Colorado3695W1.37156

How the scoring went

  1. 1st Inning0-1Moreno homered to left center (431 feet).
  2. 4th Inning1-1Conine homered to right center (401 feet).
  3. 11th Inning4-1Ruiz doubled to center, Lopez scored, Serna scored and Stowers scored.
  4. 11th Inning4-2Marte doubled to center, Vargas scored.

Win probability

Above the line favours Arizona Diamondbacks, below favours Miami Marlins.

Venue

  • Chase FieldPhoenix, Arizona
  • Attendance24869
  • OfficialsErich Bacchus, Chris Segal, Laz Diaz, Austin Jones

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Fixture data from the league feeds. The report was written from the recorded facts for this game and nothing else.