@ Red Sox
6-6
@ Pirates
8-7
Playoffs
0-0
VS EXPECTED
Red Sox -1.6
Avg Runs
4.1-3.7
Most Recent Winner
Red Sox 5-2
Head-To-Head Margin (Max Last 150 Matches)
| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Aug 31, 2025 | 2–5 | Boston Red Sox +3 | Boston Red Sox +0.8 | Regular | |
| Aug 30, 2025 | 10–3 | Pittsburgh Pirates +7 | Boston Red Sox +0.9 | Regular | |
| Aug 29, 2025 | 4–2 | Pittsburgh Pirates +2 | Boston Red Sox +0.9 | Regular | |
| Apr 21, 2024 | 6–1 | Boston Red Sox +5 | Boston Red Sox +0.1 | Regular | |
| Apr 20, 2024 | 4–2 | Boston Red Sox +2 | Boston Red Sox +0.1 | Regular | |
| Apr 19, 2024 | 8–1 | Boston Red Sox +7 | Boston Red Sox +0.1 | Regular | |
| Apr 5, 2023 | 4–1 | Pittsburgh Pirates +3 | Boston Red Sox +1.1 | Regular | |
| Apr 4, 2023 | 4–1 | Pittsburgh Pirates +3 | Boston Red Sox +1.1 | Regular | |
| Apr 3, 2023 | 7–6 | Pittsburgh Pirates +1 | Boston Red Sox +1.2 | Regular | |
| Aug 18, 2022 | 2–8 | Pittsburgh Pirates +6 | Boston Red Sox +0.9 | Regular | |
| Aug 17, 2022 | 8–3 | Boston Red Sox +5 | Boston Red Sox +0.9 | Regular | |
| Aug 16, 2022 | 5–3 | Boston Red Sox +2 | Boston Red Sox +0.8 | Regular | |
| Apr 13, 2017 | 3–4 | Boston Red Sox +1 | Boston Red Sox +0.5 | Regular | |
| Apr 5, 2017 | 0–3 | Boston Red Sox +3 | Boston Red Sox +0.5 | Regular | |
| Apr 3, 2017 | 3–5 | Boston Red Sox +2 | Boston Red Sox +0.5 | Regular | |
| Sep 18, 2014 | 2–3 | Pittsburgh Pirates +1 | Pittsburgh Pirates +0.5 | Regular | |
| Sep 17, 2014 | 1–9 | Pittsburgh Pirates +8 | Pittsburgh Pirates +0.4 | Regular | |
| Sep 16, 2014 | 0–4 | Pittsburgh Pirates +4 | Pittsburgh Pirates +0.4 | Regular | |
| Jun 26, 2011 | 4–2 | Boston Red Sox +2 | Boston Red Sox +1.0 | Regular | |
| Jun 25, 2011 | 4–6 | Pittsburgh Pirates +2 | Boston Red Sox +1.0 | Regular | |
| Jun 24, 2011 | 1–3 | Pittsburgh Pirates +2 | Boston Red Sox +1.0 | Regular | |
| Jun 19, 2005 | 0–8 | Boston Red Sox +8 | Boston Red Sox +1.4 | Regular | |
| Jun 18, 2005 | 2–0 | Pittsburgh Pirates +2 | Boston Red Sox +1.4 | Regular | |
| Jun 17, 2005 | 5–6 | Boston Red Sox +1 | Boston Red Sox +1.4 | Regular | |
| Jun 5, 2003 | 4–5 | Pittsburgh Pirates +1 | Boston Red Sox +0.7 | Regular | |
| Jun 4, 2003 | 11–4 | Boston Red Sox +7 | Boston Red Sox +0.6 | Regular | |
| Jun 4, 2003 | 8–3 | Boston Red Sox +5 | Boston Red Sox +0.6 | Regular |