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Model picks & player props
Seattle Mariners
VS
Colorado Rockies

Seattle Mariners vs Colorado Rockies Picks & Predictions

Model updated Sep 18, 9:51AM UTC

Our model graded 2 markets for Seattle Mariners vs Colorado Rockies and backs Colorado Rockies hardest, a lean, and $100 on it returns about $256.

MLB
Coors Field, Denver
Outdoor
Sat 19 Sep 2026, 12:10AM
2
Game markets graded
0
Props graded
The model's one call for this gamethe prediction, first
Colorado Rockies Moneyline +156

The model graded 2 markets for Seattle Mariners vs Colorado Rockies (MLB) and this is the one it backs hardest — a lean, not a lock. A $100 bet returns about $256 if it lands. This one is free — every other market and all player props are Pro. Tip-off Sat 19 Sep 2026, 12:10AM at Coors Field.

Our confidenceLean
Chance to win43.1%
The price says39.1%
Best price+156
The rest of this game's boardgraded market by market
Moneyline Colorado Rockies Lean43% chance +156
Spread Members only Lean49% chance Members
High = 60%+ chance to win · Lean = 40–60% · Long-shot = under 40%
Every MLB game on today's board →
Seattle Mariners are the model's favourite to beat Colorado Rockies, with a 57% chance to win. Kick-off Sat 19 Sep, 12:10AM at Coors Field. Best bet: Colorado Rockies at +156.
How they've been scoring this season
Seattle MarinersColorado Rockies
Won-lost70-8155-95
Runs scored per game4.14.7
Runs allowed per game4.55.8
On the road / at home30-46 away30-42 at home
Last 5 gamesWLWLLLLLLL
Their games average 9.5 total runs this season.
From the 151 Seattle Mariners and 150 Colorado Rockies games on our books this season.
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Best price on this game

Odds checked in the last few minutes · 30 bookmakers compared
Winner
Mariners1.61-163Kalshi
Rockies2.63+163Kalshi
Total runs
Over10.51.97-1031xBet
Under10.52.00+100Kalshi

Seattle Mariners vs Colorado Rockies odds by bookmaker

30 books · best price in green
BookMariners winRockies winRockies +1.5Over 10.5Under 10.5
1xBet1.58-1722.58+1582.04+1041.97-1031.95-105
888sport1.50-2002.55+1551.91-1101.91-1101.85-118
Betsson1.54-1852.48+1481.93-1081.90-1111.86-116
Coolbet1.52-1922.55+1551.96-1041.92-1091.89-112
DraftKings1.54-1852.53+1531.98-1021.91-1101.91-110
ESPN BET1.54-1852.55+1552.00+1001.95-1051.87-115
Fanatics1.53-1892.55+1552.00+1001.91-1101.91-110
FanDuel1.54-1852.56+1562.00+1001.91-1101.91-110
Fliff1.51-1962.55+1551.95-1051.91-1101.91-110
Hard Rock Bet1.54-1852.55+1552.00+1001.91-1101.91-110
Kalshi1.61-1632.63+1632.04+1041.92-1082.00+100
Nordicbet1.54-1852.48+1481.93-1081.90-1111.86-116
PlayUp1.55-1822.45+1451.95-1051.92-1091.85-118
PointsBet1.53-1892.60+1601.95-1051.90-1111.90-111

Since the market opened: Rockies to win opened 2.41, best now 2.67; the over 10.5 opened 1.90, best now 2.00 (decimal, best book).

Every pick is logged and graded — nothing hidden after the fact. See the verified record
This gameBets like this sit in our formula’s best MLB market — 89 of 195 right (mlb pitcher strikeouts overs)
This bet type · last timeSep 18
Walbert Urena Over 2.5
Minnesota Twins @ Los Angeles Angels
CASHED
STAKE $100RETURNS $115
Today’s picks post before the games start.logged in public before tip-offSee the picks page

Game picks

GOOD PRICE in green
Moneyline
Colorado Rockies
+156
+ 1 more market
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Calibrated model vs market

Our chance vs the price, market by market
PickMarketModel lean
Colorado RockiesMoneylineThe model likes this price 🔒 Unlock with Pro
Colorado RockiesSpreadThe model would pass 🔒 Unlock with Pro

Which price is actually worth taking?

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Injuries & who's out

Injuries & availability

Seattle Mariners

  • Nick Davila RPOut
  • Matt Brash RPOut
  • Brendan Donovan 3BOut
  • Brennen Davis CFOut
  • Colt Emerson SSOut
  • Emerson Hancock SPOut
  • Luke Raley RFOut
  • Cole Wilcox RPOut
  • Will Wilson 3BOut
  • Logan Evans SPOut

Colorado Rockies

  • Hunter Goodman CDay-to-day
  • Willi Castro 2BOut
  • Jose Quintana SPOut
  • Chase Dollander SPOut
  • Welinton Herrera RPOut
  • McCade Brown SPOut
  • RJ Petit RPOut
  • Pierson Ohl RPOut
  • Kris Bryant DHOut

Probable pitcher

Tanner Gordon SP
Availability updated Sep 17, 7:10PM UTC · refreshed roughly every 4 hours.

Weather & injury impact for this fixture

Conditions · who's out · how it moves the number
For Seattle Mariners vs Colorado Rockies: Ballpark wind and temperature can swing the run total, though the live per-park feed isn't wired into this page yet, and 19 players are listed out or questionable across both sides.
FactorThis fixture
Ballpark weatherWind and temperature at the park move run totals, but our ballpark weather module is pending a file-to-table persistence job.
Availability19 listed out or questionable (see Who's out above)

General rule: wind blowing out and warm air help the ball carry (more runs and home runs), while wind in and cold air suppress scoring; the starting pitchers listed above are the single biggest driver of the run total.

Ballpark weather module pending a file-to-table persistence job (owner). We won't show a wind/temperature number until it's persisted to the database.

Pro — weather & injury-adjusted view

See the weather- and injury-adjusted projected line and the model's with/without delta for this fixture. 🔒 Unlock with Pro

The preview

Written 18 Sep

Colorado Rockies vs Seattle Mariners Prediction and Picks, September 18, 2026

On September 18, 2026 our model has run Seattle Mariners at Colorado Rockies and priced every market it can. Our strongest call is Colorado Rockies vs Seattle Mariners: Colorado Rockies +1.5 (-102), which we rate LEAN confidence. We walk through all 2 bets we like in this game below. Everything below is our own number against the price the book is offering, written in plain English with how confident we are in words.

Every bet we like in this game

Colorado Rockies vs Seattle Mariners: Colorado Rockies Win (+156)

Odds correct at time of publishing

Colorado Rockies play Seattle Mariners in the MLB. The bet we are looking at is Colorado Rockies vs Seattle Mariners: Colorado Rockies Win (+156). That is a h2h bet. It was priced at +156 when we wrote this, so a $10 bet returns $25.60 if it lands. Our model rates this one a long shot. Prices move, so check the price at your bookmaker before you back it. And if this one does not feel right to you, skipping it is a perfectly good move.

Colorado Rockies vs Seattle Mariners: Colorado Rockies +1.5 (-102)

Odds correct at time of publishing

Colorado Rockies play Seattle Mariners in the MLB. The bet we are looking at is Colorado Rockies vs Seattle Mariners: Colorado Rockies +1.5 (-102). That is a spreads bet. It was priced at -102 when we wrote this, so a $10 bet returns $19.80 if it lands. Our model rates this one a lean pick. Prices move, so check the price at your bookmaker before you back it. And if this one does not feel right to you, skipping it is a perfectly good move.

That is the whole read. Every bet above is our own number against the price on the board at the time we wrote this, and the price can move before you get on. Bet what you can afford to lose. If betting stops being fun, take a break.

Bet Better model desk · read as an article

Betting angles

2 markets live
MoneylineColorado Rockies to win+156
1-4L5 record
L5 RF5.4L5 RA7.8Home L52-3vs Seattle Mariners L50-5

Colorado Rockies moneyline vs Seattle Mariners is live and our model makes it 43% (LONG-SHOT); L5 record 1-4.

Run LineColorado Rockies run line+1.5 -102
-0.6proj. margin
L5 RF5.4L5 RA7.8Home L52-3vs Seattle Mariners L50-5

Colorado Rockies spread vs Seattle Mariners is live and our model makes it 49% (LONG-SHOT); proj. margin -0.6.

Total RunsGame total · Colorado Rockies vs Seattle MarinersNo line posted

Colorado Rockies total runs form: last five 1-4, 5.4 runs/gm.

Team Total RunsColorado Rockies team totalNo line posted
4.6runs we expect
L5 RF5.4L5 RA7.8Home L52-3vs Seattle Mariners L50-5

Colorado Rockies team total runs form: last five 1-4, 5.4 runs/gm.

Seattle Mariners @ Colorado Rockies — what the model found

Our model graded 2 betting markets for Seattle Mariners at Colorado Rockies — 2 on the game itself and 0 on individual players. One pick is free on this page.

2
Game markets graded

The model checked every betting market for this game and graded 2 of them. One pick is free on this page — the one the model likes most. Scroll down to see it.

🔒 The other 1 graded call for this game — with how much to bet on each — are for members.
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Seattle Mariners vs Colorado Rockies — recent results

Colorado Rockies have won 0 of their last 5 games; Seattle Mariners have won 2 of their last 5.

Colorado Rockies — last 5
ResultScoreOpponentWhere
L7–8SDHome
L1–8DETAway
L7–11DETAway
L2–6DETAway
L3–10NYYAway
Seattle Mariners — last 5
ResultScoreOpponentWhere
L4–6LAAAway
W19–1ATHAway
L7–8ATHAway
L5–6ATHAway
W4–3TEXHome

Seattle Mariners vs Colorado Rockies — recent meetings

These two have met 2 times recently: Colorado Rockies won 1, Seattle Mariners won 1.

DateColorado RockiesSeattle MarinersWinner
Mar 17610Seattle Mariners
Mar 11117Colorado Rockies

Who’s out or in doubt

19 players are listed as out or in doubt for this game.

Colorado Rockies
PlayerStatus
Hunter Goodman CDAY-TO-DAY
Willi Castro 2BOUT
Jose Quintana SPOUT
Chase Dollander SPOUT
Welinton Herrera RPOUT
McCade Brown SPOUT
RJ Petit RPOUT
Pierson Ohl RPOUT
Seattle Mariners
PlayerStatus
Nick Davila RPOUT
Matt Brash RPOUT
Brendan Donovan 3BOUT
Brennen Davis CFOUT
Colt Emerson SSOUT
Emerson Hancock SPOUT
Luke Raley RFOUT
Cole Wilcox RPOUT

The full availability report — with what each missing player means for the bets — is further down this page.

Seattle Mariners @ Colorado Rockies — model preview

Our Seattle Mariners at Colorado Rockies prediction for September 18, 2026, plus every bet we like in the game and how confident we are in each.

On September 18, 2026 our model has run Seattle Mariners at Colorado Rockies and priced every market it can. Our strongest call is Colorado Rockies vs Seattle Mariners: Colorado Rockies +1.5 (-102), which we rate LEAN confidence. We walk through all 2 bets we like in this game below. Everything below is our own number against the price the book is offering, written in plain English with how confident we are in words.

Every bet we like in this game

🔒 The other 2 write-ups for this game — with how much to bet on each — are Pro.
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About this matchup

How we read the game

This page tracks the Bet Better model's pick history and predictions for Seattle Mariners vs Colorado Rockies in the MLB. You may also see this matchup written as Mariners vs Rockies, or as Rockies vs Mariners. The next scheduled game is Saturday 19 September 2026 at Coors Field. The model has generated 2 game picks for this matchup. Review the picks and historical data above to guide your MLB betting strategy for this matchup.

Head-to-head record

Final scores · 16 meetings on record
Seattle Mariners 11–5 across the last 16 meetings · these games average 9.6 runs (meetings on record since 2023)
DateGameScoreWinner
17 Mar 2026Seattle Mariners @ Colorado Rockies6–10Seattle Mariners
11 Mar 2026Colorado Rockies @ Seattle Mariners7–11Colorado Rockies
25 Sep 2025Colorado Rockies @ Seattle Mariners6–2Seattle Mariners
24 Sep 2025Colorado Rockies @ Seattle Mariners9–2Seattle Mariners
23 Sep 2025Colorado Rockies @ Seattle Mariners4–3Seattle Mariners
9 Mar 2025Colorado Rockies @ Seattle Mariners8–1Seattle Mariners
2 Mar 2025Seattle Mariners @ Colorado Rockies6–1Colorado Rockies
21 Apr 2024Seattle Mariners @ Colorado Rockies2–1Colorado Rockies
20 Apr 2024Seattle Mariners @ Colorado Rockies0–7Seattle Mariners
19 Mar 2024Colorado Rockies @ Seattle Mariners12–3Seattle Mariners

Table shows the last 10 — the record above counts all 16 meetings on file.

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