MLB matchup
09/21/20257:00 PMMinute Maid ParkHouston, Texas

Mariners72 – 83vsAstros77 – 78

Sharp side
TBD
Model value
Sharp total
TBD
Model value

Model forecast

Projected outcome

A projection is not available because one or both teams do not have sufficient qualifying history.
Matchup intelligence

Team grades

TeamLineupStarterOverall
Seattle MarinersB+A-B+
Houston AstrosBC+B
Sportsbook context

Game lines

A dash means that book has not supplied a usable price.

ESPN BET
TeamMoneylineRun line
SEA-155-1.5 (+115)
HOU+130+1.5 (-135)
Total 8.5Over -110Under -110
Recent form

Last 10 games

Seattle Mariners

Overall9–1–0W–L–TRun line7–3–0W–L–PO/U6–4–0O–U–P
DateOpponentResultRun lineTotal
9/20/25@ HOUW 6–4W -1.5O 7.5
9/19/25@ HOUW 4–0W -1.5U 7.5
9/18/25@ KCW 2–0W -1.5U 9.5
9/17/25@ KCL 5–7L -1.5O 8.5
9/16/25@ KCW 12–5W -1.5O 8.5
9/14/25vs LAAW 11–2W -1.5O 7.5
9/13/25vs LAAW 5–3W -1.5O 7.5
9/12/25vs LAAW 2–1L -1.5U 7.5
9/11/25vs LAAW 7–6L -1.5O 7.5
9/10/25vs STLW 4–2W -1.5U 7.5

W win · L loss · T tie · P push · O over · U under · — unavailable.

Houston Astros

Overall6–4–0W–L–TRun line6–4–0W–L–PO/U5–5–0O–U–P
DateOpponentResultRun lineTotal
9/20/25vs SEAL 4–6L +1.5O 7.5
9/19/25vs SEAL 0–4L +1.5U 7.5
9/17/25vs TEXW 5–2W +1.5U 7.5
9/16/25vs TEXW 6–5W +1.5O 7.5
9/15/25vs TEXW 6–3W -1.5O 8.5
9/14/25@ ATLL 3–8L -1.5O 8.5
9/13/25@ ATLW 6–2W -1.5U 8.5
9/12/25@ ATLW 11–3W +1.5O 8.5
9/11/25@ TORL 0–6L +1.5U 8.5
9/10/25@ TORW 3–2W +1.5U 8.5

W win · L loss · T tie · P push · O over · U under · — unavailable.

Team comparison

Projected team stats

Parenthetical values show each team’s average over the last 365 days.

Projected team statistics for Mariners and Astros
Statistic
N/A (7.7)HitsN/A (8.0)
N/A (1.3)DoublesN/A (1.5)
N/A (1.2)Home RunsN/A (1.3)
N/A (12.8)Total BasesN/A (13.7)
N/A (3.4)WalksN/A (3.2)
N/A (8.9)StrikeoutsN/A (8.3)
N/A (0.7)Stolen BasesN/A (0.3)

Starting pitcher context

Expected starters

MarinersLogan GilbertConfirmed
AstrosJason AlexanderConfirmed

Starting lineups

Seattle MarinersConfirmed
  1. 1Randy ArozarenaLF
  2. 2Cal RaleighC
  3. 3Julio RodriguezCF
  4. 4Josh Naylor1B
  5. 5Jorge Polanco2B
  6. 6Eugenio Suarez3B
  7. 7Dominic CanzoneDH
  8. 8Victor RoblesRF
  9. 9J.P. CrawfordSS
Houston AstrosConfirmed
  1. 1Jose Altuve2B
  2. 2Carlos Correa3B
  3. 3Isaac ParedesDH
  4. 4Jesus SanchezLF
  5. 5Christian Walker1B
  6. 6Yainer DiazC
  7. 7Jake MeyersCF
  8. 8Zach ColeRF
  9. 9Mauricio DubonSS


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