Seattle Mariners vs Colorado Rockies | September 19, 2026

Scheduled September 19, 2026 • MLB Ballpark

Seattle Mariners

Colorado Rockies

MLB PREVIEW • September 19, 2026 Featured Matchup

MLB Matchup: Seattle Mariners travels to play Colorado Rockies at MLB Ballpark.

Seattle Mariners

Visiting Side

Colorado Rockies

Home Side

Team Matchup Analysis Tale of the Tape

Circled Game Matchup Projection

67%

Seattle Mariners

33%

Colorado Rockies

Projected Score SEA 5.1 - COL 4.3

Data Confidence High

Data Used 5 of 6 categories

Seattle Mariners has a stronger overall season performance.
Colorado Rockies has a stronger home record.
Colorado Rockies boasts a more productive batting lineup.

Seattle Mariners

STAT

Colorado Rockies

47.4% Win % 38.5%

64-71 Overall Record 52-83

37-31 Home Record 27-38

27-40 Away Record 25-45

3.90 Runs / G 4.75

.228 Team BA .253

.683 Team OPS .740

4.13 Team ERA 5.54

1.24 WHIP 1.53

4460 AB (At Bats) 4583

527 R (Runs) 641

1017 H (Hits) 1159

159 2B (Doubles) 244

13 3B (Triples) 26

156 HR (Home Runs) 151

508 RBI (Runs Batted In) 616

1670 TB (Total Bases) 1908

454 BB (Walks) 436

1168 SO (Strikeouts) 1168

93 SB (Stolen Bases) 94

.228 AVG .253

.309 OBP .324

.374 SLG .416

.683 OPS .740

527.1 RC (Runs Created) 631.1

.090 BB/PA .085

0.39 BB/K 0.37

3.91 P/PA 3.75

328 XBH (Extra Base Hits) 421

5036 PA (Plate Appearances) 5150

28.6 AB/HR 30.4

4.13 ERA 5.54

1.24 WHIP 1.53

1192.0 IP (Innings) 1185.2

1129 H (Hits Allowed) 1367

547 ER (Earned Runs) 730

159 HR (HR Allowed) 186

348 BB (Walks Allowed) 442

1146 K (Strikeouts) 915

8.7 K/9 (K Per 9) 6.9

64 W (Wins) 52

71 L (Losses) 83

30 SV (Saves) 30

0.985 FP (Fielding %) 0.982

70 E (Errors) 86

159 DP (Double Plays) 244

4752 TC (Total Chances) 4778

3576 PO (Putouts) 3557

1106 A (Assists) 1135

35.4 RF (Range Factor) 35.6

Situational Context Environment

Venue Advantage Host Colorado Rockies plays on familiar turf at MLB Ballpark.

Conditions Conditions: Dome/Indoor

🎯

Circled Game Takeaway

Circled Game Analytical Outlook

Why Seattle Mariners Could Win

Seattle Mariners brings a Team ERA of 4.13 and Batting Average of .228 into the matchup.

Why Colorado Rockies Could Win

Colorado Rockies counters with a Team ERA of 5.54 and Batting Average of .253.

Deciding Factor

The deciding factor will be if Seattle Mariners's superior pitching can dominate the matchup.

Game Details

MLB Ballpark

Dome/Indoor

Attendance

N/A

Closing Odds

Line: NL | O/U: TBD

Pitching & Leaders

🤷

Roster Information Unavailable

Player leaders will be available shortly.

Consensus Pool

Circle Crowd Pick Meter

Live Poll

Seattle Mariners (49.9%) Colorado Rockies (50.1%)

Total Submissions: 46 circles

Arena Chat

Live Fan Arena Guest Allowed

🔥

No messages yet in this arena.
Be the first to drop some hype!

⚡ Powered by GIPHY Developers

Join the Circle to drop hype and talk trash. Join Now

Social & News Hub

Sports Wire

Recent

Rockies scratch Ryan Feltner from start against Braves ↗

Click to view coverage Read Full Story →

Sports Wire

Recent

Tarik Skubal throws 6 solid innings in 1st start against former team, helping Dodgers top Tigers 2-1 ↗

Click to view coverage Read Full Story →

Sports Wire

Recent

Dodgers' Ohtani (knee) 'not 100%'; mound return uncertain ↗

Click to view coverage Read Full Story →

Sports Wire

Recent

Red Sox activate reliever Whitlock (elbow) after short stay on IL ↗

Click to view coverage Read Full Story →

𝕏 Official Game Discussion

Live

Join thousands of fans tweeting highlights, stats, and real-time reactions for #SeattleMariners vs #ColoradoRockies.

Open Stream →

📸 Instagram Gameday Highlights

Stories

Catch warmups, sideline photos, and fan celebrations in the stadium.

View Photos →