Marlins vs Diamondbacks Prediction 9/16/26 MLB Picks Today

In this article, we will formulate a Marlins vs Diamondbacks Prediction for this MLB matchup on Wednesday, September 16^th in the third game of this series. Let’s take a look at the prediction for this MLB matchup.

Arizona Diamondbacks Preview

The Arizona Diamondbacks have an 80-72 record this season and are sitting in the 3rd place of the NL West. They have a 43-34 home record and are coming off a 2-4 home loss against the Marlins. They will face the Yankees and the Rockies next.

The Arizona Diamondbacks have a .243 batting average this season, .316 OBP and .396 Slugging percentage. Arizona’s pitching staff has a 4.09 ERA and 1.28 WHIP. Gabriel Moreno is the team’s best hitter with a .303 batting average. Ketel Marte leads the team in RBI with 74, while Nolan Arenado adds a team-high 25 home runs.

Merrill Kelly (R) is the projected starting pitcher for the Diamondbacks, and he has a 9-13 record, 4.97 ERA and 1.46 WHIP.

Miami Marlins Preview

The Miami Marlins have a 75-77 record this season and are sitting in the 3rd place of the NL East. They have a 30-44 away record and are coming off a 4-2 road win against the Diamondbacks. They will face the Padres and the Cubs next.

The Miami Marlins have a .249 batting average this season, .327 OBP and .401 Slugging percentage. Miami’s pitching staff has a 4.10 ERA and 1.28 WHIP. Otto Lopez is the team’s best hitter with a .305 batting average, adding a team-high 69 RBI. Heriberto Hernandez adds a team-high 24 home runs.

Ryan Gusto (R) is the projected starting pitcher for the Marlins, and he has a 1-5 record, 4.14 ERA and 1.40 WHIP.

Miami Marlins @ Arizona Diamondbacks Betting Trends: September 16, 2026

• Probable Starting Pitcher: Merrill Kelly      Record this season: 9-13      ERA: 4.97
• Home Record: 4-5
• Last 5 against Marlins: 1-3

Why the Arizona Diamondbacks will win

• The Marlins have lost 11 of their last 12 road games against teams that held a winning record.
• The Diamondbacks have won eight of their last nine night games following a home loss.
• The Diamondbacks have covered the run line in each of their last nine games against NL opponents after going to extra innings.
• The Marlins have failed to cover the run line in nine of their last 11 night games against NL opponents.
• The Marlins have trailed after 5 innings in six of their last eight night games.
• The Marlins have trailed after 3 innings in five of their last six night games.

• Probable Starting Pitcher: Ryan Gusto      Record this season: 1-5      ERA: 4.14
• Road Record: 0-2
• Last 5 against Diamondbacks: 0-0

Why the Miami Marlins will win

• The Marlins have won each of their last six games as underdogs against NL West opponents following a road win.
• The Diamondbacks have lost four of their last five games as favorites after playing the previous day.
• The Marlins have covered the run line each of their last 11 road games against NL West opponents that held a winning record.
• The Diamondbacks have failed to cover the run line in each of their last seven games as favorites after playing the previous day.
• The Diamondbacks have trailed after 5 innings in six of their last seven night games at Chase Field against NL opponents.

Total Runs Facts

• Seven of the Diamondbacks’ last eight home games following an extra innings loss have gone UNDER the total runs line.
• Sixteen of the Marlins’ last 20 road games against NL West opponents have gone OVER the total runs line.
• There has been no run scored during the first inning in 14 of the Marlins’ last 16 road games against NL opponents.
• There has been no run scored during the first inning in seven of the Diamondbacks’ last eight night games.

Arizona Diamondbacks Player Prop Facts

• Lars Nootbaar has hit a home run in three of the Diamondbacks’ last five games as favorites against NL opponents.
• Merrill Kelly has recorded four or more strikeouts in each of his 13 previous home appearances against NL East opponents that held a losing record.
• Nolan Arenado has recorded at least one hit in each of his last 10 home appearances against the Marlins.
• Gabriel Moreno ranks 6th amongst qualified players for Batting Average (.303) this season.

Miami Marlins Player Prop Facts

• Javier Sanoja has hit a home run in two of the Marlins’ last three road games against opponents that held a winning record.
• Ryan Gusto has recorded four or more strikeouts in each of his last three road appearances.
• Xavier Edwards has recorded at least one hit in each of his last 18 appearances in night games against teams that held a winning record.
• Otto Lopez ranks 1st in the league in Hits (180) this season.

Matchup/League Facts

• The Diamondbacks rank 1st in the league for triples this season (36).
• The Diamondbacks rank 29th in the league for strikeouts this season (1063).
• The Marlins rank T2nd in the league for triples this season (35).
• The Marlins rank T2nd in the league for steals this season (151).

Marlins vs Diamondbacks Prediction

The Marlins are 7-1 in their last 8 meetings against the Dbacks and are 4-1 in their last 5 visits in Arizona.

In this Marlins vs Diamondbacks Prediction, the Diamondbacks are coming as -130 road favorites. I like the Dbacks in a bounce-back spot at home, as they are fighting for a wild card spot. Kelly has given up one and zero runs in two of his last three starts, while Gusto has been bad on the road with a 4.45 ERA. On top of that, the Dbacks have a better bullpen, so I expect them to take care of business at home in this one. Take the Dbacks to win.