Colorado Rockies vs Seattle Mariners
Sunday, September 20, 2026 · 00:10 UTC
Colorado Rockies host Seattle Mariners in MLB on Sunday, September 20, 2026, starting at 00:10 UTC. Here is how the two teams stack up — the head-to-head history, current form and the latest bookmaker odds — ahead of the BetEX AI verdict on this game.
Head-to-head record
These two sides have met 9 times in our head-to-head records, with 3 wins for Colorado Rockies against 6 for Seattle Mariners. Historically, then, Seattle Mariners have had the better of this fixture. Meetings between the two average 6.8 runs per game. Their most recent meetings on record: Colorado Rockies 2-10 Seattle Mariners (2024-04-22); Colorado Rockies 2-1 Seattle Mariners (2024-04-21); Colorado Rockies 0-7 Seattle Mariners (2024-04-21).
| Date | Home | Score | Away |
|---|---|---|---|
| 2024-04-22 | Colorado Rockies | 2-10 | Seattle Mariners |
| 2024-04-21 | Colorado Rockies | 2-1 | Seattle Mariners |
| 2024-04-21 | Colorado Rockies | 0-7 | Seattle Mariners |
| 2024-04-20 | Colorado Rockies | 0-0 | Seattle Mariners |
| 2023-04-16 | Seattle Mariners | 1-0 | Colorado Rockies |
Team statistics
Colorado Rockies carry an Elo rating of 1434 in our model, and have won 30% of their recent games. Seattle Mariners carry an Elo rating of 1461 in our model, and have won 50% of their recent games.
Colorado Rockies
| Recent form | LLLLWLLWWL |
|---|---|
| Win rate | 30% |
| Elo rating | 1434 |
| Avg scored (recent) | 4.4 |
| Avg conceded (recent) | 6 |
Seattle Mariners
| Recent form | LWLWLWLLWW |
|---|---|
| Win rate | 50% |
| Elo rating | 1461 |
| Avg scored (recent) | 4.8 |
| Avg conceded (recent) | 5 |
🤖 The BetEX AI verdict on Colorado Rockies vs Seattle Mariners
Members see what our model ensemble makes of this game:
- AI pick & win probabilities for every outcome
- Model confidence score
- Key factors behind the call
- Value-bet detection against the market odds
How BetEX AI analyses this fixture
BetEX AI runs every fixture on this page through an ensemble of statistical models — Elo-style team ratings, scoring-rate (lambda) models and head-to-head history — refreshed daily from live competition data. The ensemble produces a win probability for each outcome, a confidence score, and flags games where the model's probability disagrees with the bookmaker line by enough to matter. Those outputs are reserved for members; everything above comes from the same underlying match data.
Predictions and statistics are for informational purposes only and are no guarantee of results. Please bet responsibly — never wager more than you can afford to lose. 18+ only.