SPORTANALYST
FootballBaseballBasketballIce hockey
ENFRES
  1. Home
  2. MLB
  3. Seattle Mariners vs Colorado Rockies

Seattle Mariners 5–4 Colorado Rockies: match recap

SEASeattle MarinersWLLLW5
COLColorado RockiesLLWLL4

FinalMLB · Start Sep 19, 2026, 12:10 AM UTC · Venue: Coors Field

Seattle Mariners and Colorado Rockies finished 5–4 (MLB) on September 18, 2026. Below: the form, standings and head-to-head record both teams took into the game.

Start your 7-day free trial→Get the app · Google Play

then from $4.99/mo billed yearly

FREE RECAP

Match recap

Seattle overcame a 15-hit Colorado barrage by leveraging two homers and a lockdown bullpen to escape Coors Field with a 5-4 win. The Rockies out-hit the Mariners 15-9 but mustered only four runs, leaving 26 runners on base in a game defined by missed opportunities.

Colorado's lineup pounded Bryan Woo for 10 hits and three earned runs through 5.1 innings, but the Mariners counter-punched with solo homers from Lazaro Montes and J.P. Crawford to build a lead. The Rockies strung together nine singles in the first five innings but stranded 13 runners through the stretch, going 2-for-9 with runners in scoring position. Seattle's bullpen—Seranthony Domínguez, Andrés Muñoz, and José A. Ferrer—shut down Colorado over the final 3.1 innings, allowing just two hits and one unearned run. Gabriel Hughes worked 4.2 innings for the Rockies, striking out six but surrendering three runs on five hits.

Key factors

  • Colorado left 26 men on base, 14 more than Seattle, squandering multiple rallies with weak contact in key spots.
  • Seattle's two solo home runs provided the difference in a game where the Rockies had 15 hits but zero extra-base hits.
  • The Mariners' bullpen retired 10 of 13 batters faced, neutralizing Colorado's relentless singles attack after the sixth inning.

The Analyst's verdict

The Mariners have now won three straight, leaning on a bullpen that ranks among the league's best in high-leverage situations. The Rockies' offensive approach—aggressive early, but failing to adjust—has cost them in tight games all season; expect continued inconsistency until they improve situational hitting.

Matchup edge

Form edge: Seattle Mariners, 2-3 in the last 5 games against 1-4 for Colorado Rockies.

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 38 runs scored and 19 conceded.

Seattle Mariners
Sep 16, 2026at Los Angeles AngelsW7–2
Sep 15, 2026at Los Angeles AngelsL1–2
Sep 14, 2026at Los Angeles AngelsL4–6
Sep 13, 2026at AthleticsL7–8
Sep 12, 2026at AthleticsW19–1

Colorado Rockies: 1 win and 4 losses in the last 5, with 22 runs scored and 37 conceded.

Colorado Rockies
Sep 17, 2026vs San Diego PadresL2–9
Sep 16, 2026vs San Diego PadresL3–9
Sep 15, 2026vs San Diego PadresW9–3
Sep 14, 2026vs San Diego PadresL7–8
Sep 13, 2026at Detroit TigersL1–8

Results before kickoff, newest first.

Head-to-head

In the last 3 meetings on record, Seattle Mariners won 3, Colorado Rockies won 0.

Sep 25, 2025 · last seasonSeattle Mariners6–2Colorado Rockies
Sep 24, 2025 · last seasonSeattle Mariners9–2Colorado Rockies
Sep 23, 2025 · last seasonSeattle Mariners4–3Colorado Rockies

Season so far

Seattle Mariners are 23rd of 30 on win rate after 153 games (71-82).

Colorado Rockies are 30th of 30 on win rate after 153 games (56-97).

#TeamPWLRuns
23Seattle Mariners1537182624:680
30Colorado Rockies1535697717:894

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.

Every pre-game read, free for 7 days

  • Key factors: the matchups and numbers that shape this game.
  • Player form: recent output from the players who matter most.
  • Team news: injuries and availability from the latest reports.
  • Analyst chat: ask follow-up questions about this game (All-Access).
Start your 7-day free trial→Get the app · Google Play

then from $4.99/mo billed yearly

GET IT ONGoogle PlayCOMING SOONApp Store

More MLB games that day

  • Chicago Cubs vs Cincinnati RedsSep 18, 2026 · 4–6
  • Kansas City Royals vs Pittsburgh PiratesSep 18, 2026 · 5–8
  • Milwaukee Brewers vs Baltimore OriolesSep 18, 2026 · 6–5
  • Athletics vs Cleveland GuardiansSep 18, 2026 · 3–5
  • Boston Red Sox vs Tampa Bay RaysSep 18, 2026 · 4–2
  • Philadelphia Phillies vs New York MetsSep 18, 2026 · 3–6
  • Detroit Tigers vs Chicago White SoxSep 18, 2026 · 11–8
  • Toronto Blue Jays vs Texas RangersSep 18, 2026 · 1–7
  • All MLB games →
  • Seattle Mariners: form and fixtures →
  • Colorado Rockies: form and fixtures →
  • Baseball today →
SPORTANALYSTKnow the game before kickoff. For information and entertainment only.
HomePrivacyTerms