The Miami Marlins are 13-15-0 ATS as Underdogs in 2026

MLBNational • NL EastUpdated 2 days ago

The Miami Marlins are 13-15-0 as underdog in 2026, a 46.43% rate with -19.86% ROI on flat $100 bets at closing odds. Closing lines from DraftKings, FanDuel, and BetMGM, graded against official MLB box scores.

See methodology.

Underdog ATS

13-15-0

Win %

46.43%

ROI

-19.86%

Games

Underdog ML

9-19-0

Win %

32.14%

ROI

-22.74%

Games

Marlins Monthly Performance

-17.5%21-30 · -8.9u

-52.2%

+0.6%

-32%

Mar
1-4

Apr
13-13

May
7-13

Home / Away as Underdog ATS

Home

6-7-0

46.15%-28.15%

Away

7-8-0

46.67%-12.68%

Recent Games (2026)

Date	Opponent	Score	ATS	ML	O/U
2026-05-21	vs Braves	L 3-9	✗	L	O
2026-05-20	vs Braves	L 1-9	✗	L	O
2026-05-19	vs Braves	L 4-8	✗	L	O
2026-05-18	vs Braves	W 12-0	✓	W	O
2026-05-17	@ Rays	L 6-3	✗	L	O
2026-05-16	@ Rays	W 5-10	✓	W	O
2026-05-15	@ Rays	L 7-2	✗	L	O
2026-05-14	@ Twins	L 9-1	✗	L	O
2026-05-13	@ Twins	W 5-9	✓	W	O
2026-05-12	@ Twins	L 3-0	✗	L	U

Frequently Asked Questions

What is the Miami Marlins as underdog in 2026?

The Miami Marlins are 13-15-0 (46.43%) as underdog in 2026 on DraftKings, with -19.86% ROI.

What is the Miami Marlins home vs away as underdog?

Home: 6-7-0 (-28.15% ROI). Away: 7-8-0 (-12.68% ROI).

More Marlins Stats (2026)

Overview ATS Record Moneyline Record Over/Under Record Home Record Away Record As Favorite

Compare As Underdog

Record as Underdog for the Miami Marlins in the 2026 season on LineTerminal. Data sourced from DraftKings closing lines. Updated daily after games are graded. Past performance does not guarantee future results. LineTerminal offers advanced system-building tools to research Miami Marlins betting trends across 80+ filters and 5+ years of data.