Seattle Mariners vs Colorado Rockies | September 19, 2026

Scheduled September 19, 2026 • Coors Field, Denver

Seattle Mariners

64-71

Colorado Rockies

52-83

MLB PREVIEW • September 19, 2026 Featured Matchup

MLB Matchup: Seattle Mariners (64-71) travels to play Colorado Rockies (52-83) at Coors Field, Denver.

Seattle Mariners

Visiting Side

Record 64-71

Colorado Rockies

Home Side

Record 52-83

Team Matchup Analysis Tale of the Tape

Circled Game Matchup Projection

67%

Seattle Mariners

33%

Colorado Rockies

Projected Score SEA 5.2 - 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

47.8% Win % 38.8%

64-70 Overall Record 52-82

37-31 Home Record 27-38

27-39 Away Record 25-44

3.93 Runs / G 4.75

.228 Team BA .252

.684 Team OPS .740

4.10 Team ERA 5.53

1.24 WHIP 1.52

4429 AB (At Bats) 4548

526 R (Runs) 637

1012 H (Hits) 1147

158 2B (Doubles) 243

13 3B (Triples) 26

155 HR (Home Runs) 151

507 RBI (Runs Batted In) 612

1661 TB (Total Bases) 1895

450 BB (Walks) 433

1159 SO (Strikeouts) 1163

93 SB (Stolen Bases) 94

.228 AVG .252

.309 OBP .323

.375 SLG .417

.684 OPS .740

525.1 RC (Runs Created) 626.0

.090 BB/PA .085

0.39 BB/K 0.37

3.91 P/PA 3.75

326 XBH (Extra Base Hits) 420

5001 PA (Plate Appearances) 5109

28.6 AB/HR 30.1

4.10 ERA 5.53

1.24 WHIP 1.52

1184.0 IP (Innings) 1177.2

1117 H (Hits Allowed) 1353

539 ER (Earned Runs) 724

156 HR (HR Allowed) 185

346 BB (Walks Allowed) 441

1143 K (Strikeouts) 909

8.7 K/9 (K Per 9) 6.9

64 W (Wins) 52

70 L (Losses) 82

30 SV (Saves) 30

0.985 FP (Fielding %) 0.982

69 E (Errors) 86

158 DP (Double Plays) 243

4718 TC (Total Chances) 4748

3552 PO (Putouts) 3533

1097 A (Assists) 1129

35.3 RF (Range Factor) 35.6

Situational Context Environment

Venue Advantage Host Colorado Rockies plays on familiar turf at Coors Field, Denver.

Conditions Conditions: Dome/Indoor

🎯

Circled Game Takeaway

Circled Game Analytical Outlook

Why Seattle Mariners Could Win

Seattle Mariners brings a Team ERA of 4.10 and Batting Average of .228 into the matchup.

Why Colorado Rockies Could Win

Colorado Rockies counters with a Team ERA of 5.53 and Batting Average of .252.

Deciding Factor

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

Game Details

Coors Field, Denver

Dome/Indoor

Attendance

N/A

Closing Odds

Line: NL | O/U: TBD

Pitching & Leaders

Team Batting Average

Team Home Runs

Team Batting Average

Team Home Runs

Consensus Pool

Circle Crowd Pick Meter

Live Poll

Seattle Mariners (49.8%) Colorado Rockies (50.2%)

Total Submissions: 34 circles

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