Trendline Labs
MLBHead-to-HeadAll-Time

Baltimore Orioles vs Miami Marlins · All-Time

Last updated: April 15, 2026

20 meetings tracked · closing-line graded

Across 20 all-time head-to-head meetings, Miami Marlins lead 12-8. Games have averaged 8.6 combined points.

RECORD

8-12

MEETINGS

20

ATS

2-7

O / U

5-3

Key Insights

  • Miami Marlins lead 12-8 across 20 tracked meetings.
  • Games have averaged 8.6 combined points.
  • Miami Marlins have been the better ATS side (7-2).
  • Strong Over trend: 5-3 O/U.

Year-by-Year Record

SeasonGamesBaltimore OriolesMiami MarlinsATSO / UAvg Total
20253121-21-28.3
202431210.3
20233301-21-19.0
202142210.0
20204045.8
20183128.3

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Frequently Asked Questions

What is the Baltimore Orioles vs Miami Marlins record all-time?

Across 20 all-time meetings, the Miami Marlins lead the series 12-8.

What is the ATS trend in Baltimore Orioles vs Miami Marlins games?

ATS: Baltimore Orioles are 2-7 vs the spread in these matchups. Miami Marlins are 7-2.

Do Baltimore Orioles vs Miami Marlins games go over or under?

Over/under: games between Baltimore Orioles and Miami Marlins have gone over 5 times and under 3 times, with an average combined score of 8.6.

When did Baltimore Orioles and Miami Marlins last play?

See Last Meetings section for detailed score, spread, and total data from the most recent Baltimore Orioles vs Miami Marlins games.

Where can I see the 5-year Baltimore Orioles vs Miami Marlins history?

A 5-year head-to-head page tracks every Baltimore Orioles vs Miami Marlins meeting from the last five full seasons. Link at the bottom of this page.

Data coverage: Trendline's head-to-head records include closing-line-graded games from 20182025. Older meetings aren't in this dataset yet.

Head-to-head data derived from closing-line game records. Stats update nightly from graded game results.

For informational and entertainment purposes only. Not betting advice. Please gamble responsibly.

Optimus

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