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Marlins vs. Diamondbacks Prediction — September 14, 2026

2026-09-14 · Posted at 9:41 AM ET · Marlins @ Diamondbacks

Preview for Monday, September 14, 2026. Schedule and player information can change.

Miami Marlins at Arizona Diamondbacks

This matchup has the Miami Marlins visiting the Arizona Diamondbacks. The listed start is 9:40 PM ET.

Among the listed starters, Corbin Burnes has the lower ERA in these records. Sandy Alcantara, the listed starter for the Miami Marlins, has an ERA of 3.78 and a WP-calculated FIP of 4.12 in the available pitching data, covering approximately 200 innings. Corbin Burnes, the listed starter for the Arizona Diamondbacks, has an ERA of 0 and a WP-calculated FIP of 3.84 in the available pitching data, covering approximately 3 innings. These are schedule listings, not independent confirmation of the final starters.

The available team ERA figure is lower for the Arizona Diamondbacks. Team statistics for the Miami Marlins show a WP-estimated wOBA of 0.317, a WP-estimated FIP of 4.21 and an ERA of 4.1. Team statistics for the Arizona Diamondbacks show a WP-estimated wOBA of 0.309, a WP-estimated FIP of 4.38 and an ERA of 4.09.

Statistical scope: MLB Stats API; 2026 regular season to date; exact statistical through-date not supplied.

WP selection: Marlins +1.5. Confidence: Slight Lean.

This is the selection in the article’s data snapshot. The descriptive statistics above do not establish why the model made that selection.

WP home-run candidate for Diamondbacks: Corbin Carroll. The selection uses roster and season-stat inputs; it does not establish a confirmed batting lineup or favourable betting odds.

WP home-run candidate for Marlins: Griffin Conine. The selection uses roster and season-stat inputs; it does not establish a confirmed batting lineup or favourable betting odds.

Predictions are uncertain; no outcome is guaranteed. Check the picks page for the latest available selections.

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