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MLBHead-to-HeadAll-Time

Arizona Diamondbacks vs Washington Nationals · All-Time

Last updated: April 15, 2026

49 meetings tracked · closing-line graded

Across 49 all-time head-to-head meetings, Arizona Diamondbacks lead 26-23. Games have averaged 9.6 combined points.

RECORD

26-23

MEETINGS

49

ATS

14-13

O / U

13-13

Key Insights

  • Arizona Diamondbacks lead 26-23 across 49 tracked meetings.
  • Games have averaged 9.6 combined points.

Year-by-Year Record

SeasonGamesArizona DiamondbacksWashington NationalsATSO / UAvg Total
20263121-21-29.3
20256242-44-210.7
20246513-33-39.8
20236514-23-311.2
20227434-22-37.9
202173410.0
201974312.6
20187255.7

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Frequently Asked Questions

What is the Arizona Diamondbacks vs Washington Nationals record all-time?

Across 49 all-time meetings, the Arizona Diamondbacks lead the series 26-23.

What is the ATS trend in Arizona Diamondbacks vs Washington Nationals games?

ATS: Arizona Diamondbacks are 14-13 vs the spread in these matchups. Washington Nationals are 13-14.

Do Arizona Diamondbacks vs Washington Nationals games go over or under?

Over/under: games between Arizona Diamondbacks and Washington Nationals have gone over 13 times and under 13 times, with an average combined score of 9.6.

When did Arizona Diamondbacks and Washington Nationals last play?

See Last Meetings section for detailed score, spread, and total data from the most recent Arizona Diamondbacks vs Washington Nationals games.

Where can I see the 5-year Arizona Diamondbacks vs Washington Nationals history?

A 5-year head-to-head page tracks every Arizona Diamondbacks vs Washington Nationals 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 20182026. 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.

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