Baltimore Orioles vs Washington Nationals head-to-head
Who has won more, the Baltimore Orioles or the Washington Nationals?
Baltimore Orioles lead the series 95-80 in 177 meetings since Jun 16, 1997. They average 4.3 to 4.1. The last meeting was Jun 28, 2026, 6-4.
- Record
- Baltimore Orioles 95-80-2 Washington Nationals
- Games
- 177
- Points per game
- 4.3 – 4.1
- Biggest win
- Washington Nationals by 12
Washington Nationals have won the last 2 meetings.
Every meeting on file
| Jun 28, 2026 |  WSH at  BAL | 6-4 | Washington Nationals | Regular |
| Jun 27, 2026 | WSH at BAL | 4-3 | Washington Nationals | Regular |
| Jun 26, 2026 | WSH at BAL | 1-3 | Baltimore Orioles | Regular |
| May 17, 2026 | BAL at WSH | 7-3 | Baltimore Orioles | Regular |
| May 16, 2026 | BAL at WSH | 3-13 | Washington Nationals | Regular |
| May 15, 2026 | BAL at WSH | 2-3 | Washington Nationals | Regular |
| Mar 23, 2026 | BAL at WSH | 2-0 | Baltimore Orioles | Preseason |
| Mar 22, 2026 | WSH at BAL | 1-8 | Baltimore Orioles | Preseason |
| May 18, 2025 | WSH at BAL | 10-4 | Washington Nationals | Regular |
| May 17, 2025 | WSH at BAL | 10-6 | Washington Nationals | Regular |
| May 16, 2025 | WSH at BAL | 4-3 | Washington Nationals | Regular |
| Apr 24, 2025 | BAL at WSH | 2-1 | Baltimore Orioles | Regular |
| Apr 23, 2025 | BAL at WSH | 3-4 | Washington Nationals | Regular |
| Apr 22, 2025 | BAL at WSH | 0-7 | Washington Nationals | Regular |
| Aug 14, 2024 | WSH at BAL | 1-4 | Baltimore Orioles | Regular |
| Aug 13, 2024 | WSH at BAL | 9-3 | Washington Nationals | Regular |
| May 8, 2024 | BAL at WSH | 7-6 | Baltimore Orioles | Regular |
| May 7, 2024 | BAL at WSH | 0-3 | Washington Nationals | Regular |
| Sep 27, 2023 | WSH at BAL | 1-5 | Baltimore Orioles | Regular |
| Sep 26, 2023 | WSH at BAL | 0-1 | Baltimore Orioles | Regular |
| Apr 19, 2023 | BAL at WSH | 4-0 | Baltimore Orioles | Regular |
| Apr 18, 2023 | BAL at WSH | 1-0 | Baltimore Orioles | Regular |
| Sep 14, 2022 | BAL at WSH | 6-2 | Baltimore Orioles | Regular |
| Sep 13, 2022 | BAL at WSH | 4-3 | Baltimore Orioles | Regular |
| Jun 22, 2022 | WSH at BAL | 0-7 | Baltimore Orioles | Regular |
| Jun 21, 2022 | WSH at BAL | 3-0 | Washington Nationals | Regular |
| Jul 25, 2021 | WSH at BAL | 4-5 | Baltimore Orioles | Regular |
| Jul 24, 2021 | WSH at BAL | 3-5 | Baltimore Orioles | Regular |
| Jul 23, 2021 | WSH at BAL | 1-6 | Baltimore Orioles | Regular |
| May 23, 2021 | BAL at WSH | 5-6 | Washington Nationals | Regular |
| May 22, 2021 | BAL at WSH | 9-12 | Washington Nationals | Regular |
| May 21, 2021 | BAL at WSH | 2-4 | Washington Nationals | Regular |
| Aug 16, 2020 | WSH at BAL | 6-5 | Washington Nationals | Regular |
| Aug 15, 2020 | WSH at BAL | 3-7 | Baltimore Orioles | Regular |
| Aug 14, 2020 | WSH at BAL | 15-3 | Washington Nationals | Regular |
| Aug 9, 2020 | BAL at WSH | 6-2 | Baltimore Orioles | Regular |
| Aug 8, 2020 | BAL at WSH | 5-3 | Baltimore Orioles | Regular |
| Aug 7, 2020 | BAL at WSH | 11-0 | Baltimore Orioles | Regular |
| Jul 21, 2020 | BAL at WSH | 4-6 | Washington Nationals | Preseason |
| Jul 20, 2020 | WSH at BAL | 4-2 | Washington Nationals | Preseason |
| Mar 3, 2020 | BAL at WSH | 3-5 | Washington Nationals | Preseason |
| Aug 28, 2019 | BAL at WSH | 4-8 | Washington Nationals | Regular |
| Aug 27, 2019 | BAL at WSH | 2-0 | Baltimore Orioles | Regular |
| Jul 17, 2019 | WSH at BAL | 2-9 | Baltimore Orioles | Regular |
| Jul 16, 2019 | WSH at BAL | 8-1 | Washington Nationals | Regular |
| Jun 21, 2018 | BAL at WSH | 2-4 | Washington Nationals | Regular |
| Jun 20, 2018 | BAL at WSH | 3-0 | Baltimore Orioles | Regular |
| Jun 19, 2018 | BAL at WSH | 7-9 | Washington Nationals | Regular |
| May 30, 2018 | WSH at BAL | 2-0 | Washington Nationals | Regular |
| May 29, 2018 | WSH at BAL | 3-2 | Washington Nationals | Regular |
| May 28, 2018 | WSH at BAL | 6-0 | Washington Nationals | Regular |
| Jun 8, 2017 | BAL at WSH | 1-6 | Washington Nationals | Regular |
| May 10, 2017 | BAL at WSH | 6-7 | Washington Nationals | Regular |
| May 9, 2017 | WSH at BAL | 4-5 | Baltimore Orioles | Regular |
| May 8, 2017 | WSH at BAL | 4-6 | Baltimore Orioles | Regular |
| Aug 25, 2016 | BAL at WSH | 0-4 | Washington Nationals | Regular |
| Aug 24, 2016 | BAL at WSH | 10-8 | Baltimore Orioles | Regular |
| Aug 23, 2016 | WSH at BAL | 1-8 | Baltimore Orioles | Regular |
| Aug 22, 2016 | WSH at BAL | 3-4 | Baltimore Orioles | Regular |
| Sep 24, 2015 | BAL at WSH | 5-4 | Baltimore Orioles | Regular |
| Sep 23, 2015 | BAL at WSH | 4-3 | Baltimore Orioles | Regular |
| Sep 22, 2015 | BAL at WSH | 4-1 | Baltimore Orioles | Regular |
| Jul 12, 2015 | WSH at BAL | 3-2 | Washington Nationals | Regular |
| Jul 11, 2015 | WSH at BAL | 7-4 | Washington Nationals | Regular |
| Jul 10, 2015 | WSH at BAL | 2-3 | Baltimore Orioles | Regular |
| Aug 4, 2014 | BAL at WSH | 7-3 | Baltimore Orioles | Regular |
| Jul 10, 2014 | WSH at BAL | 3-4 | Baltimore Orioles | Regular |
| Jul 9, 2014 | WSH at BAL | 6-2 | Washington Nationals | Regular |
| Jul 7, 2014 | BAL at WSH | 8-2 | Baltimore Orioles | Regular |
| May 30, 2013 | WSH at BAL | 0-2 | Baltimore Orioles | Regular |
| May 29, 2013 | WSH at BAL | 6-9 | Baltimore Orioles | Regular |
| May 28, 2013 | BAL at WSH | 3-9 | Washington Nationals | Regular |
| May 27, 2013 | BAL at WSH | 6-2 | Baltimore Orioles | Regular |
| Jun 24, 2012 | WSH at BAL | 1-2 | Baltimore Orioles | Regular |
| Jun 23, 2012 | WSH at BAL | 3-1 | Washington Nationals | Regular |
| Jun 22, 2012 | WSH at BAL | 1-2 | Baltimore Orioles | Regular |
| May 20, 2012 | BAL at WSH | 3-9 | Washington Nationals | Regular |
| May 19, 2012 | BAL at WSH | 6-5 | Baltimore Orioles | Regular |
| May 18, 2012 | BAL at WSH | 2-1 | Baltimore Orioles | Regular |
| Mar 24, 2012 | WSH at BAL | 3-12 | Baltimore Orioles | Preseason |
| Jun 19, 2011 | BAL at WSH | 7-4 | Baltimore Orioles | Regular |
| Jun 18, 2011 | BAL at WSH | 2-4 | Washington Nationals | Regular |
| Jun 17, 2011 | BAL at WSH | 4-8 | Washington Nationals | Regular |
| May 22, 2011 | WSH at BAL | 1-2 | Baltimore Orioles | Regular |
| May 21, 2011 | WSH at BAL | 3-8 | Baltimore Orioles | Regular |
| May 20, 2011 | WSH at BAL | 17-5 | Washington Nationals | Regular |
| Jun 27, 2010 | WSH at BAL | 3-4 | Baltimore Orioles | Regular |
| Jun 26, 2010 | WSH at BAL | 5-6 | Baltimore Orioles | Regular |
| Jun 25, 2010 | WSH at BAL | 6-7 | Baltimore Orioles | Regular |
| May 23, 2010 | BAL at WSH | 3-4 | Washington Nationals | Regular |
| May 22, 2010 | BAL at WSH | 6-7 | Washington Nationals | Regular |
| May 21, 2010 | BAL at WSH | 5-3 | Baltimore Orioles | Regular |
| Jun 28, 2009 | WSH at BAL | 5-3 | Washington Nationals | Regular |
| Jun 27, 2009 | WSH at BAL | 3-6 | Baltimore Orioles | Regular |
| Jun 26, 2009 | WSH at BAL | 1-11 | Baltimore Orioles | Regular |
| May 24, 2009 | BAL at WSH | 5-8 | Washington Nationals | Regular |
| May 23, 2009 | BAL at WSH | 2-1 | Baltimore Orioles | Regular |
| May 22, 2009 | BAL at WSH | 4-2 | Baltimore Orioles | Regular |
| Apr 4, 2009 | BAL at WSH | 4-5 | Washington Nationals | Preseason |
| Apr 3, 2009 | WSH at BAL | 3-6 | Baltimore Orioles | Preseason |
| Mar 24, 2009 | WSH at BAL | 3-1 | Washington Nationals | Preseason |
| Mar 19, 2009 | BAL at WSH | 4-5 | Washington Nationals | Preseason |
| Mar 6, 2009 | WSH at BAL | 2-6 | Baltimore Orioles | Preseason |
| Mar 1, 2009 | BAL at WSH | 7-5 | Baltimore Orioles | Preseason |
| Jun 29, 2008 | BAL at WSH | 2-3 | Washington Nationals | Regular |
| Jun 28, 2008 | BAL at WSH | 9-1 | Baltimore Orioles | Regular |
| Jun 27, 2008 | BAL at WSH | 2-4 | Washington Nationals | Regular |
| May 18, 2008 | WSH at BAL | 2-1 | Washington Nationals | Regular |
| May 17, 2008 | WSH at BAL | 5-6 | Baltimore Orioles | Regular |
| May 16, 2008 | WSH at BAL | 3-5 | Baltimore Orioles | Regular |
| Mar 29, 2008 | BAL at WSH | 0-3 | Washington Nationals | Preseason |
| Mar 27, 2008 | BAL at WSH | 1-2 | Washington Nationals | Preseason |
| Mar 16, 2008 | WSH at BAL | 3-11 | Baltimore Orioles | Preseason |
| Mar 2, 2008 | WSH at BAL | 10-11 | Baltimore Orioles | Preseason |
| Mar 1, 2008 | BAL at WSH | 4-1 | Baltimore Orioles | Preseason |
| Jun 14, 2007 | WSH at BAL | 3-1 | Washington Nationals | Regular |
| Jun 13, 2007 | WSH at BAL | 9-6 | Washington Nationals | Regular |
| Jun 12, 2007 | WSH at BAL | 7-4 | Washington Nationals | Regular |
| May 20, 2007 | BAL at WSH | 3-4 | Washington Nationals | Regular |
| May 19, 2007 | BAL at WSH | 3-2 | Baltimore Orioles | Regular |
| May 18, 2007 | BAL at WSH | 5-4 | Baltimore Orioles | Regular |
| Mar 31, 2007 | BAL at WSH | 6-3 | Baltimore Orioles | Preseason |
| Mar 30, 2007 | WSH at BAL | 5-6 | Baltimore Orioles | Preseason |
| Mar 29, 2007 | BAL at WSH | 3-3 | Baltimore Orioles | Preseason |
| Mar 28, 2007 | BAL at WSH | 2-2 | Baltimore Orioles | Preseason |
| Mar 9, 2007 | WSH at BAL | 3-4 | Baltimore Orioles | Preseason |
| Mar 3, 2007 | BAL at WSH | 7-2 | Baltimore Orioles | Preseason |
| Jun 25, 2006 | WSH at BAL | 9-5 | Washington Nationals | Regular |
| Jun 24, 2006 | WSH at BAL | 2-3 | Baltimore Orioles | Regular |
| Jun 23, 2006 | WSH at BAL | 1-2 | Baltimore Orioles | Regular |
| May 21, 2006 | BAL at WSH | 1-3 | Washington Nationals | Regular |
| May 20, 2006 | BAL at WSH | 3-8 | Washington Nationals | Regular |
| May 19, 2006 | BAL at WSH | 5-1 | Baltimore Orioles | Regular |
| Apr 1, 2006 | WSH at BAL | 4-8 | Baltimore Orioles | Preseason |
| Mar 31, 2006 | BAL at WSH | 9-6 | Baltimore Orioles | Preseason |
| Mar 23, 2006 | BAL at WSH | 0-1 | Washington Nationals | Preseason |
| Mar 17, 2006 | WSH at BAL | 4-12 | Baltimore Orioles | Preseason |
| Mar 5, 2006 | BAL at WSH | 6-10 | Washington Nationals | Preseason |
| Mar 25, 2005 | BAL at WSH | 5-1 | Baltimore Orioles | Preseason |
| Mar 13, 2005 | BAL at WSH | 4-11 | Washington Nationals | Preseason |
| Mar 5, 2005 | WSH at BAL | 9-6 | Washington Nationals | Preseason |
| Mar 24, 2004 | BAL at WSH | 2-3 | Washington Nationals | Preseason |
| Mar 23, 2004 | WSH at BAL | 3-0 | Washington Nationals | Preseason |
| Mar 12, 2004 | BAL at WSH | 7-4 | Baltimore Orioles | Preseason |
| Mar 6, 2004 | WSH at BAL | 10-7 | Washington Nationals | Preseason |
| Mar 23, 2003 | WSH at BAL | 3-0 | Washington Nationals | Preseason |
| Mar 18, 2003 | BAL at WSH | 5-11 | Washington Nationals | Preseason |
| Mar 3, 2003 | BAL at WSH | 2-1 | Baltimore Orioles | Preseason |
| Mar 26, 2002 | WSH at BAL | 5-10 | Baltimore Orioles | Preseason |
| Mar 14, 2002 | BAL at WSH | 5-2 | Baltimore Orioles | Preseason |
| Mar 11, 2002 | BAL at WSH | 4-1 | Baltimore Orioles | Preseason |
| Mar 10, 2002 | WSH at BAL | 1-6 | Baltimore Orioles | Preseason |
| Mar 1, 2002 | BAL at WSH | 1-5 | Washington Nationals | Preseason |
| Feb 28, 2002 | WSH at BAL | 0-3 | Baltimore Orioles | Preseason |
| Jun 10, 2001 | WSH at BAL | 2-3 | Baltimore Orioles | Regular |
| Jun 9, 2001 | WSH at BAL | 4-2 | Washington Nationals | Regular |
| Jun 8, 2001 | WSH at BAL | 0-5 | Baltimore Orioles | Regular |
| Mar 25, 2001 | BAL at WSH | 7-1 | Baltimore Orioles | Preseason |
| Mar 21, 2001 | WSH at BAL | 2-3 | Baltimore Orioles | Preseason |
| Mar 14, 2001 | BAL at WSH | 3-2 | Baltimore Orioles | Preseason |
| Mar 6, 2001 | WSH at BAL | 6-7 | Baltimore Orioles | Preseason |
| Jun 4, 2000 | BAL at WSH | 0-1 | Washington Nationals | Regular |
| Jun 3, 2000 | BAL at WSH | 4-7 | Washington Nationals | Regular |
| Jun 2, 2000 | BAL at WSH | 3-5 | Washington Nationals | Regular |
| Mar 29, 2000 | WSH at BAL | 2-8 | Baltimore Orioles | Preseason |
| Mar 26, 2000 | BAL at WSH | 4-8 | Washington Nationals | Preseason |
| Mar 23, 2000 | WSH at BAL | 7-1 | Washington Nationals | Preseason |
| Mar 8, 2000 | BAL at WSH | 2-6 | Washington Nationals | Preseason |
| Jul 17, 1999 | WSH at BAL | 1-2 | Baltimore Orioles | Regular |
| Jul 16, 1999 | WSH at BAL | 4-9 | Baltimore Orioles | Regular |
| Jul 15, 1999 | WSH at BAL | 2-8 | Baltimore Orioles | Regular |
| Jun 28, 1998 | BAL at WSH | 4-8 | Washington Nationals | Regular |
| Jun 27, 1998 | BAL at WSH | 1-3 | Washington Nationals | Regular |
| Jun 26, 1998 | BAL at WSH | 4-9 | Washington Nationals | Regular |
| Jun 18, 1997 | WSH at BAL | 1-0 | Washington Nationals | Regular |
| Jun 17, 1997 | WSH at BAL | 4-5 | Baltimore Orioles | Regular |
| Jun 16, 1997 | WSH at BAL | 6-4 | Washington Nationals | Regular |
Completed games on file, which start in 1997 — not the clubs’ full all-time series. Regular season 177, postseason 0.