Houston Astros vs Seattle Mariners | September 22, 2026

Scheduled September 22, 2026 • T-Mobile Park, Seattle

Houston Astros

66-67

Seattle Mariners

64-70

MLB PREVIEW • September 22, 2026 Featured Matchup

MLB Matchup: Houston Astros (66-67) travels to play Seattle Mariners (64-70) at T-Mobile Park, Seattle.

Houston Astros

Visiting Side

Record 66-67

Seattle Mariners

Home Side

Record 64-70

Team Matchup Analysis Tale of the Tape

Circled Game Matchup Projection

53%

Houston Astros

47%

Seattle Mariners

Projected Score HOU 4.8 - SEA 4.1

Data Confidence High

Data Used 5 of 6 categories

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

Houston Astros

STAT

Seattle Mariners

49.6% Win % 47.8%

66-67 Overall Record 64-70

33-35 Home Record 37-31

33-32 Away Record 27-39

4.58 Runs / G 3.93

.243 Team BA .228

.730 Team OPS .684

4.65 Team ERA 4.10

1.37 WHIP 1.24

4443 AB (At Bats) 4429

605 R (Runs) 526

1080 H (Hits) 1012

194 2B (Doubles) 158

15 3B (Triples) 13

176 HR (Home Runs) 155

576 RBI (Runs Batted In) 507

1832 TB (Total Bases) 1661

440 BB (Walks) 450

1081 SO (Strikeouts) 1159

40 SB (Stolen Bases) 93

.243 AVG .228

.318 OBP .309

.412 SLG .375

.730 OPS .684

583.6 RC (Runs Created) 525.1

.088 BB/PA .090

0.41 BB/K 0.39

3.88 P/PA 3.91

385 XBH (Extra Base Hits) 326

4997 PA (Plate Appearances) 5001

25.2 AB/HR 28.6

4.65 ERA 4.10

1.37 WHIP 1.24

1172.1 IP (Innings) 1184.0

1057 H (Hits Allowed) 1117

606 ER (Earned Runs) 539

175 HR (HR Allowed) 156

545 BB (Walks Allowed) 346

1152 K (Strikeouts) 1143

8.8 K/9 (K Per 9) 8.7

66 W (Wins) 64

66 L (Losses) 70

40 SV (Saves) 30

0.987 FP (Fielding %) 0.985

59 E (Errors) 69

194 DP (Double Plays) 158

4551 TC (Total Chances) 4718

3517 PO (Putouts) 3552

975 A (Assists) 1097

34.5 RF (Range Factor) 35.3

Situational Context Environment

Venue Advantage Host Seattle Mariners plays on familiar turf at T-Mobile Park, Seattle.

Conditions Conditions: Dome/Indoor

🎯

Circled Game Takeaway

Circled Game Analytical Outlook

Why Houston Astros Could Win

Houston Astros brings a Team ERA of 4.65 and Batting Average of .243 into the matchup.

Why Seattle Mariners Could Win

Seattle Mariners counters with a Team ERA of 4.10 and Batting Average of .228.

Deciding Factor

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

Game Details

T-Mobile Park, Seattle

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

Houston Astros (49.4%) Seattle Mariners (50.6%)

Total Submissions: 88 circles

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