Matchup edge
Even on form: both teams went 2-3 in their last 5 games.
Matchup to watch: Seattle Mariners’ attack (index 91) against Colorado Rockies’ defence (index 130).
Matchup to watch: Colorado Rockies’ attack (index 104) against Seattle Mariners’ defence (index 99).
Recent form: last 5
Seattle Mariners: 2 wins and 3 losses in the last 5, with 20 runs scored and 19 conceded.
| Sep 19, 2026 | at Colorado Rockies | L | 3–5 |
| Sep 18, 2026 | at Colorado Rockies | W | 5–4 |
| Sep 16, 2026 | at Los Angeles Angels | W | 7–2 |
| Sep 15, 2026 | at Los Angeles Angels | L | 1–2 |
| Sep 14, 2026 | at Los Angeles Angels | L | 4–6 |
Colorado Rockies: 2 wins and 3 losses in the last 5, with 23 runs scored and 29 conceded.
| Sep 19, 2026 | vs Seattle Mariners | W | 5–3 |
| Sep 18, 2026 | vs Seattle Mariners | L | 4–5 |
| Sep 17, 2026 | vs San Diego Padres | L | 2–9 |
| Sep 16, 2026 | vs San Diego Padres | L | 3–9 |
| Sep 15, 2026 | vs San Diego Padres | W | 9–3 |
Results before kickoff, newest first.
Head-to-head
In the last 5 meetings on record, Seattle Mariners won 4, Colorado Rockies won 1.
| Sep 19, 2026 | Colorado Rockies | 5–3 | Seattle Mariners |
| Sep 18, 2026 | Colorado Rockies | 4–5 | Seattle Mariners |
| Sep 25, 2025 · last season | Seattle Mariners | 6–2 | Colorado Rockies |
| Sep 24, 2025 · last season | Seattle Mariners | 9–2 | Colorado Rockies |
| Sep 23, 2025 · last season | Seattle Mariners | 4–3 | Colorado Rockies |
Season so far
Seattle Mariners are 23rd of 30 on win rate after 155 games (72-83).
Colorado Rockies are 30th of 30 on win rate after 155 games (57-98).
| # | Team | P | W | L | Runs |
|---|---|---|---|---|---|
| 23 | Seattle Mariners | 155 | 72 | 83 | 632:689 |
| 30 | Colorado Rockies | 155 | 57 | 98 | 726:902 |
Team season model
- Seattle Mariners attack index 91: 9% less scoring per game than the league average.
- Seattle Mariners defence index 99: 1% less conceded per game than the league average.
- Colorado Rockies attack index 104: 4% more scoring per game than the league average.
- Colorado Rockies defence index 130: 30% more conceded per game than the league average.
Index 100 is the league average per game. Above 100 in attack means more scoring; below 100 in defence means fewer conceded.
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