Baltimore Orioles vs Washington Nationals · All-Time
43 meetings tracked · closing-line graded
RECORD
21-22
MEETINGS
43
ATS
7-14
O / U
5-15
Key Insights
- ▸Washington Nationals lead 22-21 across 43 tracked meetings.
- ▸Games have averaged 8.3 combined points.
- ▸Washington Nationals have been the better ATS side (14-7).
- ▸Strong Under trend: 5-15 O/U.
Year-by-Year Record
| Season | Games | Baltimore Orioles | Washington Nationals | ATS | O / U | Avg Total |
|---|---|---|---|---|---|---|
| 2026 | 3 | 1 | 2 | 1-2 | 1-1 | 10.3 |
| 2025 | 6 | 1 | 5 | 1-5 | 2-4 | 9.0 |
| 2024 | 4 | 2 | 2 | 1-3 | 2-2 | 8.3 |
| 2023 | 4 | 4 | 0 | 2-2 | — | 3.0 |
| 2022 | 4 | 3 | 1 | 2-2 | — | 6.3 |
| 2021 | 6 | 3 | 3 | — | — | 10.3 |
| 2020 | 6 | 4 | 2 | — | — | 11.0 |
| 2019 | 4 | 2 | 2 | — | — | 8.5 |
| 2018 | 6 | 1 | 5 | — | — | 6.3 |
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Frequently Asked Questions
What is the Baltimore Orioles vs Washington Nationals record all-time?▾
Across 43 all-time meetings, the Washington Nationals lead the series 22-21.
What is the ATS trend in Baltimore Orioles vs Washington Nationals games?▾
ATS: Baltimore Orioles are 7-14 vs the spread in these matchups. Washington Nationals are 14-7.
Do Baltimore Orioles vs Washington Nationals games go over or under?▾
Over/under: games between Baltimore Orioles and Washington Nationals have gone over 5 times and under 15 times, with an average combined score of 8.3.
When did Baltimore Orioles and Washington Nationals last play?▾
See Last Meetings section for detailed score, spread, and total data from the most recent Baltimore Orioles vs Washington Nationals games.
Where can I see the 5-year Baltimore Orioles vs Washington Nationals history?▾
A 5-year head-to-head page tracks every Baltimore Orioles 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 2018–2026. Older meetings aren't in this dataset yet.