@ Orioles
36-25
@ Nationals
29-32
Playoffs
0-0
VS EXPECTED
Orioles +3.9
Avg Runs
4.1-4.1
Most Recent Winner
Orioles 7-3
Head-To-Head Margin (Max Last 150 Matches)
| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 17, 2026 | 7–3 | Baltimore Orioles +4 | Baltimore Orioles +0.1 | Regular | |
| May 16, 2026 | 3–13 | Washington Nationals +10 | Baltimore Orioles +0.2 | Regular | |
| May 15, 2026 | 2–3 | Washington Nationals +1 | Baltimore Orioles +0.2 | Regular | |
| May 18, 2025 | 10–4 | Washington Nationals +6 | Baltimore Orioles +0.7 | Regular | |
| May 17, 2025 | 10–6 | Washington Nationals +4 | Baltimore Orioles +0.8 | Regular | |
| May 16, 2025 | 4–3 | Washington Nationals +1 | Baltimore Orioles +0.8 | Regular | |
| Apr 24, 2025 | 2–1 | Baltimore Orioles +1 | Baltimore Orioles +0.4 | Regular | |
| Apr 23, 2025 | 3–4 | Washington Nationals +1 | Baltimore Orioles +0.4 | Regular | |
| Apr 22, 2025 | 0–7 | Washington Nationals +7 | Baltimore Orioles +0.5 | Regular | |
| Aug 14, 2024 | 1–4 | Baltimore Orioles +3 | Baltimore Orioles +1.2 | Regular | |
| Aug 13, 2024 | 9–3 | Washington Nationals +6 | Baltimore Orioles +1.3 | Regular | |
| May 8, 2024 | 7–6 | Baltimore Orioles +1 | Baltimore Orioles +0.7 | Regular | |
| May 7, 2024 | 0–3 | Washington Nationals +3 | Baltimore Orioles +0.7 | Regular | |
| Sep 27, 2023 | 1–5 | Baltimore Orioles +4 | Baltimore Orioles +1.4 | Regular | |
| Sep 26, 2023 | 0–1 | Baltimore Orioles +1 | Baltimore Orioles +1.4 | Regular | |
| Apr 19, 2023 | 4–0 | Baltimore Orioles +4 | Baltimore Orioles +0.4 | Regular | |
| Apr 18, 2023 | 1–0 | Baltimore Orioles +1 | Baltimore Orioles +0.4 | Regular | |
| Sep 14, 2022 | 6–2 | Baltimore Orioles +4 | Baltimore Orioles +0.3 | Regular | |
| Sep 13, 2022 | 4–3 | Baltimore Orioles +1 | Baltimore Orioles +0.3 | Regular | |
| Jun 22, 2022 | 0–7 | Baltimore Orioles +7 | Baltimore Orioles +0.0 | Regular | |
| Jun 21, 2022 | 3–0 | Washington Nationals +3 | Baltimore Orioles +0.1 | Regular | |
| Jul 25, 2021 | 4–5 | Baltimore Orioles +1 | Washington Nationals +0.7 | Regular | |
| Jul 24, 2021 | 3–5 | Baltimore Orioles +2 | Washington Nationals +0.8 | Regular | |
| Jul 23, 2021 | 1–6 | Baltimore Orioles +5 | Washington Nationals +0.8 | Regular | |
| May 23, 2021 | 5–6 | Washington Nationals +1 | Washington Nationals +1.2 | Regular | |
| May 22, 2021 | 9–12 | Washington Nationals +3 | Washington Nationals +1.2 | Regular | |
| May 21, 2021 | 2–4 | Washington Nationals +2 | Washington Nationals +1.1 | Regular | |
| Aug 16, 2020 | 6–5 | Washington Nationals +1 | Washington Nationals +0.9 | Regular | |
| Aug 15, 2020 | 3–7 | Baltimore Orioles +4 | Washington Nationals +0.9 | Regular | |
| Aug 14, 2020 | 15–3 | Washington Nationals +12 | Washington Nationals +0.9 | Regular | |
| Aug 9, 2020 | 6–2 | Baltimore Orioles +4 | Washington Nationals +1.5 | Regular | |
| Aug 8, 2020 | 5–3 | Baltimore Orioles +2 | Washington Nationals +1.6 | Regular | |
| Aug 7, 2020 | 11–0 | Baltimore Orioles +11 | Washington Nationals +1.6 | Regular | |
| Aug 28, 2019 | 4–8 | Washington Nationals +4 | Washington Nationals +1.5 | Regular | |
| Aug 27, 2019 | 2–0 | Baltimore Orioles +2 | Washington Nationals +1.6 | Regular | |
| Jul 17, 2019 | 2–9 | Baltimore Orioles +7 | Washington Nationals +0.9 | Regular | |
| Jul 16, 2019 | 8–1 | Washington Nationals +7 | Washington Nationals +0.9 | Regular | |
| Jun 21, 2018 | 2–4 | Washington Nationals +2 | Washington Nationals +1.1 | Regular | |
| Jun 20, 2018 | 3–0 | Baltimore Orioles +3 | Washington Nationals +1.2 | Regular | |
| Jun 19, 2018 | 7–9 | Washington Nationals +2 | Washington Nationals +1.2 | Regular | |
| May 30, 2018 | 2–0 | Washington Nationals +2 | Washington Nationals +0.6 | Regular | |
| May 29, 2018 | 3–2 | Washington Nationals +1 | Washington Nationals +0.5 | Regular | |
| May 28, 2018 | 6–0 | Washington Nationals +6 | Washington Nationals +0.5 | Regular | |
| Jun 8, 2017 | 1–6 | Washington Nationals +5 | Washington Nationals +0.4 | Regular | |
| May 10, 2017 | 6–7 | Washington Nationals +1 | Washington Nationals +0.1 | Regular | |
| May 9, 2017 | 4–5 | Baltimore Orioles +1 | Baltimore Orioles +0.3 | Regular | |
| May 8, 2017 | 4–6 | Baltimore Orioles +2 | Baltimore Orioles +0.3 | Regular | |
| Aug 25, 2016 | 0–4 | Washington Nationals +4 | Washington Nationals +0.2 | Regular | |
| Aug 24, 2016 | 10–8 | Baltimore Orioles +2 | Washington Nationals +0.2 | Regular | |
| Aug 23, 2016 | 1–8 | Baltimore Orioles +7 | Baltimore Orioles +0.2 | Regular | |
| Aug 22, 2016 | 3–4 | Baltimore Orioles +1 | Baltimore Orioles +0.1 | Regular | |
| Sep 24, 2015 | 5–4 | Baltimore Orioles +1 | Washington Nationals +0.2 | Regular | |
| Sep 23, 2015 | 4–3 | Baltimore Orioles +1 | Washington Nationals +0.2 | Regular | |
| Sep 22, 2015 | 4–1 | Baltimore Orioles +3 | Washington Nationals +0.3 | Regular | |
| Jul 12, 2015 | 3–2 | Washington Nationals +1 | Baltimore Orioles +0.2 | Regular | |
| Jul 11, 2015 | 7–4 | Washington Nationals +3 | Baltimore Orioles +0.2 | Regular | |
| Jul 10, 2015 | 2–3 | Baltimore Orioles +1 | Baltimore Orioles +0.2 | Regular | |
| Aug 4, 2014 | 7–3 | Baltimore Orioles +4 | Washington Nationals +0.1 | Regular | |
| Jul 10, 2014 | 3–4 | Baltimore Orioles +1 | Baltimore Orioles +0.3 | Regular | |
| Jul 9, 2014 | 6–2 | Washington Nationals +4 | Baltimore Orioles +0.3 | Regular | |
| Jul 7, 2014 | 8–2 | Baltimore Orioles +6 | Washington Nationals +0.2 | Regular | |
| May 30, 2013 | 0–2 | Baltimore Orioles +2 | Baltimore Orioles +0.4 | Regular | |
| May 29, 2013 | 6–9 | Baltimore Orioles +3 | Baltimore Orioles +0.3 | Regular | |
| May 28, 2013 | 3–9 | Washington Nationals +6 | Washington Nationals +0.1 | Regular | |
| May 27, 2013 | 6–2 | Baltimore Orioles +4 | Washington Nationals +0.2 | Regular | |
| Jun 24, 2012 | 1–2 | Baltimore Orioles +1 | Baltimore Orioles +0.2 | Regular | |
| Jun 23, 2012 | 3–1 | Washington Nationals +2 | Baltimore Orioles +0.2 | Regular | |
| Jun 22, 2012 | 1–2 | Baltimore Orioles +1 | Baltimore Orioles +0.2 | Regular | |
| May 20, 2012 | 3–9 | Washington Nationals +6 | Washington Nationals +0.0 | Regular | |
| May 19, 2012 | 6–5 | Baltimore Orioles +1 | Washington Nationals +0.1 | Regular | |
| May 18, 2012 | 2–1 | Baltimore Orioles +1 | Washington Nationals +0.1 | Regular | |
| Jun 19, 2011 | 7–4 | Baltimore Orioles +3 | Washington Nationals +0.1 | Regular | |
| Jun 18, 2011 | 2–4 | Washington Nationals +2 | Washington Nationals +0.1 | Regular | |
| Jun 17, 2011 | 4–8 | Washington Nationals +4 | Washington Nationals +0.0 | Regular | |
| May 22, 2011 | 1–2 | Baltimore Orioles +1 | Baltimore Orioles +0.5 | Regular | |
| May 21, 2011 | 3–8 | Baltimore Orioles +5 | Baltimore Orioles +0.4 | Regular | |
| May 20, 2011 | 17–5 | Washington Nationals +12 | Baltimore Orioles +0.5 | Regular | |
| Jun 27, 2010 | 3–4 | Baltimore Orioles +1 | Baltimore Orioles +0.1 | Regular | |
| Jun 26, 2010 | 5–6 | Baltimore Orioles +1 | Baltimore Orioles +0.1 | Regular | |
| Jun 25, 2010 | 6–7 | Baltimore Orioles +1 | Baltimore Orioles +0.0 | Regular | |
| May 23, 2010 | 3–4 | Washington Nationals +1 | Washington Nationals +0.3 | Regular | |
| May 22, 2010 | 6–7 | Washington Nationals +1 | Washington Nationals +0.3 | Regular | |
| May 21, 2010 | 5–3 | Baltimore Orioles +2 | Washington Nationals +0.3 | Regular | |
| Jun 28, 2009 | 5–3 | Washington Nationals +2 | Baltimore Orioles +0.8 | Regular | |
| Jun 27, 2009 | 3–6 | Baltimore Orioles +3 | Baltimore Orioles +0.8 | Regular | |
| Jun 26, 2009 | 1–11 | Baltimore Orioles +10 | Baltimore Orioles +0.7 | Regular | |
| May 24, 2009 | 5–8 | Washington Nationals +3 | Baltimore Orioles +0.2 | Regular | |
| May 23, 2009 | 2–1 | Baltimore Orioles +1 | Baltimore Orioles +0.1 | Regular | |
| May 22, 2009 | 4–2 | Baltimore Orioles +2 | Baltimore Orioles +0.1 | Regular | |
| Jun 29, 2008 | 2–3 | Washington Nationals +1 | Baltimore Orioles +0.1 | Regular | |
| Jun 28, 2008 | 9–1 | Baltimore Orioles +8 | Baltimore Orioles +0.1 | Regular | |
| Jun 27, 2008 | 2–4 | Washington Nationals +2 | Baltimore Orioles +0.1 | Regular | |
| May 18, 2008 | 2–1 | Washington Nationals +1 | Baltimore Orioles +0.4 | Regular | |
| May 17, 2008 | 5–6 | Baltimore Orioles +1 | Baltimore Orioles +0.3 | Regular | |
| May 16, 2008 | 3–5 | Baltimore Orioles +2 | Baltimore Orioles +0.3 | Regular | |
| Jun 14, 2007 | 3–1 | Washington Nationals +2 | Baltimore Orioles +0.2 | Regular | |
| Jun 13, 2007 | 9–6 | Washington Nationals +3 | Baltimore Orioles +0.2 | Regular | |
| Jun 12, 2007 | 7–4 | Washington Nationals +3 | Baltimore Orioles +0.3 | Regular | |
| May 20, 2007 | 3–4 | Washington Nationals +1 | Washington Nationals +0.1 | Regular | |
| May 19, 2007 | 3–2 | Baltimore Orioles +1 | Washington Nationals +0.1 | Regular | |
| May 18, 2007 | 5–4 | Baltimore Orioles +1 | Washington Nationals +0.2 | Regular | |
| Jun 25, 2006 | 9–5 | Washington Nationals +4 | Baltimore Orioles +0.2 | Regular | |
| Jun 24, 2006 | 2–3 | Baltimore Orioles +1 | Baltimore Orioles +0.1 | Regular | |
| Jun 23, 2006 | 1–2 | Baltimore Orioles +1 | Baltimore Orioles +0.1 | Regular | |
| May 21, 2006 | 1–3 | Washington Nationals +2 | Washington Nationals +0.2 | Regular | |
| May 20, 2006 | 3–8 | Washington Nationals +5 | Washington Nationals +0.2 | Regular | |
| May 19, 2006 | 5–1 | Baltimore Orioles +4 | Washington Nationals +0.2 | Regular | |
| Jun 10, 2001 | 2–3 | Baltimore Orioles +1 | Baltimore Orioles +0.8 | Regular | |
| Jun 9, 2001 | 4–2 | Washington Nationals +2 | Baltimore Orioles +0.8 | Regular | |
| Jun 8, 2001 | 0–5 | Baltimore Orioles +5 | Baltimore Orioles +0.8 | Regular | |
| Jun 4, 2000 | 0–1 | Washington Nationals +1 | Washington Nationals +0.1 | Regular | |
| Jun 3, 2000 | 4–7 | Washington Nationals +3 | Washington Nationals +0.0 | Regular | |
| Jun 2, 2000 | 3–5 | Washington Nationals +2 | Baltimore Orioles +0.0 | Regular | |
| Jul 17, 1999 | 1–2 | Baltimore Orioles +1 | Baltimore Orioles +0.8 | Regular | |
| Jul 16, 1999 | 4–9 | Baltimore Orioles +5 | Baltimore Orioles +0.7 | Regular | |
| Jul 15, 1999 | 2–8 | Baltimore Orioles +6 | Baltimore Orioles +0.7 | Regular | |
| Jun 28, 1998 | 4–8 | Washington Nationals +4 | Baltimore Orioles +0.2 | Regular | |
| Jun 27, 1998 | 1–3 | Washington Nationals +2 | Baltimore Orioles +0.2 | Regular | |
| Jun 26, 1998 | 4–9 | Washington Nationals +5 | Baltimore Orioles +0.3 | Regular | |
| Jun 18, 1997 | 1–0 | Washington Nationals +1 | Baltimore Orioles +0.6 | Regular | |
| Jun 17, 1997 | 4–5 | Baltimore Orioles +1 | Baltimore Orioles +0.5 | Regular | |
| Jun 16, 1997 | 6–4 | Washington Nationals +2 | Baltimore Orioles +0.6 | Regular |