Houston Astros vs Seattle Mariners | September 23, 2026

Scheduled September 23, 2026 • MLB Ballpark

Houston Astros

Seattle Mariners

MLB PREVIEW • September 23, 2026 Featured Matchup

MLB Matchup: Houston Astros travels to play Seattle Mariners at MLB Ballpark.

Houston Astros

Visiting Side

Seattle Mariners

Home Side

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

50.4% Win % 47.4%

68-67 Overall Record 64-71

33-35 Home Record 37-31

35-32 Away Record 27-40

4.56 Runs / G 3.90

.242 Team BA .228

.726 Team OPS .683

4.63 Team ERA 4.13

1.36 WHIP 1.24

4541 AB (At Bats) 4460

616 R (Runs) 527

1097 H (Hits) 1017

197 2B (Doubles) 159

15 3B (Triples) 13

179 HR (Home Runs) 156

586 RBI (Runs Batted In) 508

1861 TB (Total Bases) 1670

451 BB (Walks) 454

1107 SO (Strikeouts) 1168

41 SB (Stolen Bases) 93

.242 AVG .228

.317 OBP .309

.410 SLG .374

.726 OPS .683

591.3 RC (Runs Created) 527.1

.088 BB/PA .090

0.41 BB/K 0.39

3.88 P/PA 3.91

391 XBH (Extra Base Hits) 328

5108 PA (Plate Appearances) 5036

25.4 AB/HR 28.6

4.63 ERA 4.13

1.36 WHIP 1.24

1198.1 IP (Innings) 1192.0

1080 H (Hits Allowed) 1129

616 ER (Earned Runs) 547

177 HR (HR Allowed) 159

553 BB (Walks Allowed) 348

1186 K (Strikeouts) 1146

8.9 K/9 (K Per 9) 8.7

68 W (Wins) 64

67 L (Losses) 71

41 SV (Saves) 30

0.987 FP (Fielding %) 0.985

60 E (Errors) 70

197 DP (Double Plays) 159

4648 TC (Total Chances) 4752

3595 PO (Putouts) 3576

993 A (Assists) 1106

34.5 RF (Range Factor) 35.4

Situational Context Environment

Venue Advantage Host Seattle Mariners plays on familiar turf at MLB Ballpark.

Conditions Conditions: Dome/Indoor

🎯

Circled Game Takeaway

Circled Game Analytical Outlook

Why Houston Astros Could Win

Houston Astros brings a Team ERA of 4.63 and Batting Average of .242 into the matchup.

Why Seattle Mariners Could Win

Seattle Mariners counters with a Team ERA of 4.13 and Batting Average of .228.

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

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

Total Submissions: 88 circles

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