Seattle Mariners vs Colorado Rockies Prediction, Odds & Preview — Sep. 20, 2026
Seattle Mariners visit the Colorado Rockies on September 20, 2026.
Prediction Lab's stored Sharp Consensus currently gives Seattle Mariners a 54.3% win probability. That figure is a statistical model output for this matchup — not a guarantee, and not betting advice.
Game information
| Date | September 20, 2026 |
|---|---|
| Away | Seattle Mariners |
| Home | Colorado Rockies |
Model moneyline
| Model | Side | Prob |
|---|---|---|
| Grinder2 | Seattle Mariners | 62.1% |
| Takedown | Seattle Mariners | 66.4% |
| Edge | Colorado Rockies | 50.0% |
| XSharp | Colorado Rockies | 60.5% |
| Efficiency | Seattle Mariners | 74.8% |
| Sharp Consensus | Seattle Mariners | 54.3% |
Sharp Consensus: Seattle Mariners (54.3%)
Markets & projections
| Prediction Lab proj | 5–4 |
|---|---|
| XSharp proj | 5.5–6 |
| PL total | 9 |
| XSharp total | 11.5 |
| XSharp run line | +1 |
| H2H | 6.7 combined runs over 3 meetings |
Why the models split
The stored models split on this moneyline. Seattle Mariners: Grinder2 (62.1%), Takedown (66.4%), Efficiency (74.8%), Sharp Consensus (54.3%) Colorado Rockies: Edge (50.0%), XSharp (60.5%).
Sharp Consensus leans Seattle Mariners, while Edge, XSharp lean the other way on the stored probabilities.
Available sportsbook moneyline on the stored board: Seattle Mariners -132, Colorado Rockies +110. Compare that price with the model probability before treating either as a pick.
Takeaway
This preview is built from Prediction Lab's stored Seattle Mariners at Colorado Rockies board for September 20, 2026. The current Sharp Consensus lean is Seattle Mariners at 54.3%. Use the MLB picks page for the live card, then check graded results after the game. Model probabilities can be wrong; they are not locks.