Baltimore Orioles vs Pittsburgh Pirates
Series timeline
▲ Baltimore Orioles ahead (peak +6)
▼ Pittsburgh Pirates ahead (peak +3)
Baltimore Orioles Pittsburgh Pirates Tie Postseason One meeting per cell
Longest streaks: Baltimore Orioles 6 (2012–2014), Pittsburgh Pirates 3 (1971). Current: Pittsburgh Pirates 3.
Splits
| Split | Baltimore Orioles record |
|---|---|
| Regular season | 20-15 |
| Postseason | 6-8 |
| Hosted by Baltimore Orioles | 20-7 |
| Hosted by Pittsburgh Pirates | 6-16 |
| Last 10 seasons (2008 to 2026) | 19-13 |
| Largest Baltimore Orioles win | 11-3 (1971) |
| Largest Pittsburgh Pirates win | 10-1 (2017) |
Postseason meetings
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 1979 | Oct 17, 1979 | Pittsburgh Pirates | 4-1 | at Baltimore Orioles | |
| 1979 | Oct 16, 1979 | Pittsburgh Pirates | 4-0 | at Baltimore Orioles | |
| 1979 | Oct 14, 1979 | Pittsburgh Pirates | 7-1 | at Pittsburgh Pirates | |
| 1979 | Oct 13, 1979 | Baltimore Orioles | 9-6 | at Pittsburgh Pirates | |
| 1979 | Oct 12, 1979 | Baltimore Orioles | 8-4 | at Pittsburgh Pirates | |
| 1979 | Oct 11, 1979 | Pittsburgh Pirates | 3-2 | at Baltimore Orioles | |
| 1979 | Oct 10, 1979 | Baltimore Orioles | 5-4 | at Baltimore Orioles | |
| 1971 | Oct 17, 1971 | Pittsburgh Pirates | 2-1 | at Baltimore Orioles | |
| 1971 | Oct 16, 1971 | Baltimore Orioles | 3-2 | at Baltimore Orioles | |
| 1971 | Oct 14, 1971 | Pittsburgh Pirates | 4-0 | at Pittsburgh Pirates | |
| 1971 | Oct 13, 1971 | Pittsburgh Pirates | 4-3 | at Pittsburgh Pirates | |
| 1971 | Oct 12, 1971 | Pittsburgh Pirates | 5-1 | at Pittsburgh Pirates | |
| 1971 | Oct 11, 1971 | Baltimore Orioles | 11-3 | at Baltimore Orioles | |
| 1971 | Oct 9, 1971 | Baltimore Orioles | 5-3 | at Baltimore Orioles |
In the record book
- Longest active streaks#55 in MLB
- Longest gaps between meetings#38 in MLB
Every meeting
2020s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2026 (0-3) | Apr 3, 2026 | Pittsburgh Pirates | 5-4 | at Pittsburgh Pirates | |
| Apr 4, 2026 | Pittsburgh Pirates | 3-2 | at Pittsburgh Pirates | ||
| Apr 5, 2026 | Pittsburgh Pirates | 8-2 | at Pittsburgh Pirates | ||
| 2025 (3-0) | Sep 9, 2025 | Baltimore Orioles | 3-2 | at Baltimore Orioles | |
| Sep 10, 2025 | Baltimore Orioles | 2-1 | at Baltimore Orioles | ||
| Sep 11, 2025 | Baltimore Orioles | 3-2 | at Baltimore Orioles | ||
| 2024 (1-2) | Apr 5, 2024 | Baltimore Orioles | 5-2 | at Pittsburgh Pirates | |
| Apr 6, 2024 | Pittsburgh Pirates | 5-4 | at Pittsburgh Pirates | ||
| Apr 7, 2024 | Pittsburgh Pirates | 3-2 | at Pittsburgh Pirates | ||
| 2023 (2-1) | May 12, 2023 | Baltimore Orioles | 6-3 | at Baltimore Orioles | |
| May 13, 2023 | Baltimore Orioles | 2-0 | at Baltimore Orioles | ||
| May 14, 2023 | Pittsburgh Pirates | 4-0 | at Baltimore Orioles | ||
| 2022 (2-1) | Aug 5, 2022 | Baltimore Orioles | 1-0 | at Baltimore Orioles | |
| Aug 6, 2022 | Baltimore Orioles | 6-3 | at Baltimore Orioles | ||
| Aug 7, 2022 | Pittsburgh Pirates | 8-1 | at Baltimore Orioles |
2010s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2017 (2-2) | Jun 6, 2017 | Baltimore Orioles | 6-5 | at Baltimore Orioles | |
| Jun 7, 2017 | Baltimore Orioles | 9-6 | at Baltimore Orioles | ||
| Sep 26, 2017 | Pittsburgh Pirates | 10-1 | at Pittsburgh Pirates | ||
| Sep 27, 2017 | Pittsburgh Pirates | 5-3 | at Pittsburgh Pirates | ||
| 2014 (3-1) | May 1, 2014 | Baltimore Orioles | 5-1 | at Baltimore Orioles | |
| May 1, 2014 | Baltimore Orioles | 6-5 | at Baltimore Orioles | ||
| May 20, 2014 | Baltimore Orioles | 9-2 | at Pittsburgh Pirates | ||
| May 21, 2014 | Pittsburgh Pirates | 9-8 | at Pittsburgh Pirates | ||
| 2012 (3-0) | Jun 12, 2012 | Baltimore Orioles | 8-6 | at Baltimore Orioles | |
| Jun 13, 2012 | Baltimore Orioles | 7-1 | at Baltimore Orioles | ||
| Jun 14, 2012 | Baltimore Orioles | 12-6 | at Baltimore Orioles | ||
| 2011 (1-2) | Jun 20, 2011 | Baltimore Orioles | 8-3 | at Pittsburgh Pirates | |
| Jun 21, 2011 | Pittsburgh Pirates | 9-3 | at Pittsburgh Pirates | ||
| Jun 22, 2011 | Pittsburgh Pirates | 5-4 | at Pittsburgh Pirates |
2000s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2008 (2-1) | Jun 13, 2008 | Baltimore Orioles | 9-6 | at Baltimore Orioles | |
| Jun 14, 2008 | Baltimore Orioles | 8-7 | at Baltimore Orioles | ||
| Jun 15, 2008 | Pittsburgh Pirates | 5-4 | at Baltimore Orioles | ||
| 2005 (1-2) | Jun 6, 2005 | Baltimore Orioles | 4-3 | at Pittsburgh Pirates | |
| Jun 7, 2005 | Pittsburgh Pirates | 6-5 | at Pittsburgh Pirates | ||
| Jun 8, 2005 | Pittsburgh Pirates | 6-1 | at Pittsburgh Pirates |
1970s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 1979 (3-4) | Oct 10, 1979 | Baltimore Orioles | 5-4 | at Baltimore Orioles | Postseason |
| Oct 11, 1979 | Pittsburgh Pirates | 3-2 | at Baltimore Orioles | Postseason | |
| Oct 12, 1979 | Baltimore Orioles | 8-4 | at Pittsburgh Pirates | Postseason | |
| Oct 13, 1979 | Baltimore Orioles | 9-6 | at Pittsburgh Pirates | Postseason | |
| Oct 14, 1979 | Pittsburgh Pirates | 7-1 | at Pittsburgh Pirates | Postseason | |
| Oct 16, 1979 | Pittsburgh Pirates | 4-0 | at Baltimore Orioles | Postseason | |
| Oct 17, 1979 | Pittsburgh Pirates | 4-1 | at Baltimore Orioles | Postseason | |
| 1971 (3-4) | Oct 9, 1971 | Baltimore Orioles | 5-3 | at Baltimore Orioles | Postseason |
| Oct 11, 1971 | Baltimore Orioles | 11-3 | at Baltimore Orioles | Postseason | |
| Oct 12, 1971 | Pittsburgh Pirates | 5-1 | at Pittsburgh Pirates | Postseason | |
| Oct 13, 1971 | Pittsburgh Pirates | 4-3 | at Pittsburgh Pirates | Postseason | |
| Oct 14, 1971 | Pittsburgh Pirates | 4-0 | at Pittsburgh Pirates | Postseason | |
| Oct 16, 1971 | Baltimore Orioles | 3-2 | at Baltimore Orioles | Postseason | |
| Oct 17, 1971 | Pittsburgh Pirates | 2-1 | at Baltimore Orioles | Postseason |