@ Mariners
20-13
@ Rockies
14-13
Playoffs
0-0
VS EXPECTED
Mariners +0.9
Avg Runs
5.2-4.3
Most Recent Winner
Mariners 6-2
Head-To-Head Margin (Max Last 150 Matches)
| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 25, 2025 | 2–6 | Seattle Mariners +4 | Seattle Mariners +1.8 | Regular | |
| Sep 24, 2025 | 2–9 | Seattle Mariners +7 | Seattle Mariners +1.8 | Regular | |
| Sep 23, 2025 | 3–4 | Seattle Mariners +1 | Seattle Mariners +1.8 | Regular | |
| Apr 21, 2024 | 1–2 | Colorado Rockies +1 | Seattle Mariners +0.9 | Regular | |
| Apr 21, 2024 | 10–2 | Seattle Mariners +8 | Seattle Mariners +0.9 | Regular | |
| Apr 20, 2024 | 7–0 | Seattle Mariners +7 | Seattle Mariners +0.9 | Regular | |
| Apr 16, 2023 | 0–1 | Seattle Mariners +1 | Seattle Mariners +1.0 | Regular | |
| Apr 15, 2023 | 2–9 | Seattle Mariners +7 | Seattle Mariners +1.0 | Regular | |
| Apr 14, 2023 | 3–5 | Seattle Mariners +2 | Seattle Mariners +0.9 | Regular | |
| Jul 21, 2021 | 3–6 | Colorado Rockies +3 | Seattle Mariners +0.1 | Regular | |
| Jul 20, 2021 | 6–4 | Seattle Mariners +2 | Seattle Mariners +0.1 | Regular | |
| Jun 23, 2021 | 5–2 | Colorado Rockies +3 | Seattle Mariners +0.6 | Regular | |
| Jun 22, 2021 | 1–2 | Seattle Mariners +1 | Seattle Mariners +0.5 | Regular | |
| Aug 9, 2020 | 3–5 | Seattle Mariners +2 | Colorado Rockies +0.1 | Regular | |
| Aug 8, 2020 | 5–0 | Colorado Rockies +5 | Colorado Rockies +0.0 | Regular | |
| Aug 7, 2020 | 8–4 | Colorado Rockies +4 | Seattle Mariners +0.0 | Regular | |
| Jul 15, 2018 | 3–4 | Colorado Rockies +1 | Seattle Mariners +0.1 | Regular | |
| Jul 14, 2018 | 1–4 | Colorado Rockies +3 | Seattle Mariners +0.2 | Regular | |
| Jul 13, 2018 | 7–10 | Colorado Rockies +3 | Seattle Mariners +0.2 | Regular | |
| Jul 8, 2018 | 4–6 | Seattle Mariners +2 | Seattle Mariners +0.7 | Regular | |
| Jul 7, 2018 | 5–1 | Colorado Rockies +4 | Seattle Mariners +0.8 | Regular | |
| Jul 6, 2018 | 7–1 | Colorado Rockies +6 | Seattle Mariners +0.8 | Regular | |
| Jun 1, 2017 | 6–3 | Colorado Rockies +3 | Seattle Mariners +0.4 | Regular | |
| May 31, 2017 | 0–5 | Seattle Mariners +5 | Seattle Mariners +0.4 | Regular | |
| May 30, 2017 | 10–4 | Seattle Mariners +6 | Colorado Rockies +0.1 | Regular | |
| May 29, 2017 | 6–5 | Seattle Mariners +1 | Colorado Rockies +0.1 | Regular | |
| Sep 13, 2015 | 3–2 | Colorado Rockies +1 | Seattle Mariners +0.9 | Regular | |
| Sep 12, 2015 | 2–7 | Seattle Mariners +5 | Seattle Mariners +0.9 | Regular | |
| Sep 11, 2015 | 4–2 | Colorado Rockies +2 | Seattle Mariners +0.9 | Regular | |
| Aug 5, 2015 | 5–7 | Colorado Rockies +2 | Seattle Mariners +0.4 | Regular | |
| Aug 4, 2015 | 10–4 | Seattle Mariners +6 | Seattle Mariners +0.3 | Regular | |
| Aug 3, 2015 | 8–7 | Seattle Mariners +1 | Seattle Mariners +0.3 | Regular | |
| May 20, 2012 | 6–4 | Seattle Mariners +2 | Colorado Rockies +0.3 | Regular | |
| May 19, 2012 | 10–3 | Seattle Mariners +7 | Colorado Rockies +0.3 | Regular | |
| May 18, 2012 | 4–0 | Seattle Mariners +4 | Colorado Rockies +0.4 | Regular | |
| Jun 14, 2009 | 1–7 | Colorado Rockies +6 | Colorado Rockies +0.4 | Regular | |
| Jun 13, 2009 | 3–5 | Colorado Rockies +2 | Colorado Rockies +0.4 | Regular | |
| Jun 12, 2009 | 4–6 | Colorado Rockies +2 | Colorado Rockies +0.3 | Regular | |
| Jul 2, 2006 | 4–3 | Colorado Rockies +1 | Seattle Mariners +0.4 | Regular | |
| Jul 1, 2006 | 7–8 | Seattle Mariners +1 | Seattle Mariners +0.3 | Regular | |
| Jun 30, 2006 | 2–0 | Colorado Rockies +2 | Seattle Mariners +0.4 | Regular | |
| Jun 30, 2002 | 4–3 | Colorado Rockies +1 | Seattle Mariners +1.4 | Regular | |
| Jun 29, 2002 | 1–8 | Seattle Mariners +7 | Seattle Mariners +1.4 | Regular | |
| Jun 28, 2002 | 2–6 | Seattle Mariners +4 | Seattle Mariners +1.4 | Regular | |
| Jun 14, 2001 | 2–8 | Colorado Rockies +6 | Seattle Mariners +0.6 | Regular | |
| Jun 14, 2001 | 5–1 | Seattle Mariners +4 | Seattle Mariners +0.5 | Regular | |
| Jun 12, 2001 | 10–9 | Seattle Mariners +1 | Seattle Mariners +0.5 | Regular | |
| Jun 7, 2000 | 6–1 | Colorado Rockies +5 | Seattle Mariners +0.3 | Regular | |
| Jun 6, 2000 | 1–4 | Seattle Mariners +3 | Seattle Mariners +0.3 | Regular | |
| Jun 5, 2000 | 2–6 | Seattle Mariners +4 | Seattle Mariners +0.2 | Regular | |
| Jun 9, 1999 | 11–16 | Colorado Rockies +5 | Colorado Rockies +0.1 | Regular | |
| Jun 8, 1999 | 10–5 | Seattle Mariners +5 | Colorado Rockies +0.1 | Regular | |
| Jun 7, 1999 | 4–2 | Seattle Mariners +2 | Colorado Rockies +0.2 | Regular | |
| Jul 2, 1998 | 3–10 | Seattle Mariners +7 | Seattle Mariners +0.2 | Regular | |
| Jul 1, 1998 | 5–9 | Seattle Mariners +4 | Seattle Mariners +0.2 | Regular | |
| Jun 30, 1998 | 6–4 | Colorado Rockies +2 | Seattle Mariners +0.2 | Regular | |
| Aug 29, 1997 | 5–6 | Colorado Rockies +1 | Seattle Mariners +0.2 | Regular | |
| Aug 28, 1997 | 5–9 | Colorado Rockies +4 | Seattle Mariners +0.2 | Regular | |
| Jun 13, 1997 | 1–6 | Seattle Mariners +5 | Seattle Mariners +0.4 | Regular | |
| Jun 12, 1997 | 11–12 | Seattle Mariners +1 | Seattle Mariners +0.3 | Regular |