Seattle Mariners at Colorado Rockies
Post-game analysis · Sunday, September 20, 2026
The pick
Take Colorado Rockies +1.5
Colorado Rockies is the underdog: your bet wins if they win outright or lose by fewer than 1.5 points. The live market is no longer posted, so this pick stands on the +1.5 number locked before kickoff.
Pick locked in: Sep 19, 2026 · 5:08 PM EDT — sportsbook spreads can move after that time, so check the number your book is offering now.
Scoring tier: high
The betting line
COL +1.5
The live sportsbook market is no longer posted. This is the number our pick was locked against before kickoff.
DraftKings
Our projected score
Seattle Mariners5
Colorado Rockies6
Final score
Seattle Mariners2
Colorado Rockies1
Pick covered
MLB.TV, Rockies.TV, Mariners.TV — Local availability can differ.
Post-game analysis · Sep 20, 2026
Post-game: Rockies Cover +1.5 Against Mariners in 2-1 Loss
On Sunday, September 20, 2026, the Colorado Rockies fell 2-1 to the Seattle Mariners, but Colorado covered the tracked +1.5 run line to deliver a win on our high-rated pick. Despite the outright loss, the Rockies kept the final margin to a single run, staying within the tracked number.
Our model correctly identified value on the home side staying competitive, finding an edge against the market spread. However, the game script differed sharply from the projection. The model anticipated a high-scoring affair with an estimated 6-5 finish based on recent form, but both offenses were stifled in a tight pitchers' duel.
While the total run environment was much quieter than projected, the underlying expectation of a one-run game proved accurate. Colorado provided just enough resistance on the mound to keep the contest within reach, securing the cover against the spread.
How the model got here
Model projects 5–6, a -0.3 margin against a market number of -1.5 — a 1.23-point edge toward the home side. Based on 30 and 29 games of scoring form.
Our recommendations on this game
The team recommendation, the full-game total and the player recommendations for this matchup, side by side. The full-game total is its own market, shown in its own panel above. Only high-rated recommendations taken at a locked DraftKings price are used on a parlay card, and a card never takes two legs from the same game.
Team
Take Colorado Rockies +1.5
- DraftKings +1.5 · tracked Sat, 4:03 PM EDT
- Locked price -120
- Rating high
- Locked Sep 19, 5:08 PM EDT — before kickoff
- Result win
Players
No high-rated player recommendation on this matchup. We only show one when DraftKings posted the number and price before kickoff.
Information only, not betting advice. See today's parlay cards · Play responsibly.
Player prop angles
No player prop angles for this matchup yet. Our stat lines need a few completed games of form for each player before we publish a number, so early-season MLB games fill in as the season goes on. Check back closer to kickoff.
Records & form
How our picks have graded in MLB, plus how both teams have actually played.
Our MLB record
107-68
61.1% of graded picks covered
Road team
Seattle Mariners
Record 0-0
Against the spread 0-0
See all Seattle Mariners picks & results
Home team
Colorado Rockies
Record 0-0
Against the spread 0-0
See all Colorado Rockies picks & results
Today's games
- CHE at SUNPremier League · Sun, 9:00 AM ESTAwaiting DraftKings line · projection only
- LIV at CRYPremier League · Sun, 9:00 AM ESTAwaiting DraftKings line · projection only
- BOU at IPSPremier League · Sun, 9:00 AM ESTAwaiting DraftKings line · projection only
- BRE at BHAPremier League · Sun, 9:00 AM ESTAwaiting DraftKings line · projection only
- CIN at ATLNFL · Sun, 9:30 AM ESTCIN -3 · pick CIN -3
- AVL at MANPremier League · Sun, 11:30 AM ESTAwaiting DraftKings line · projection only
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