INDEPENDENT MLB ANALYTICSINDEPENDENT ANALYTICS
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FinalFinal lineupsAL West / NL West

Houston Astros 4, Arizona Diamondbacks 3

Final Score and Game Recap

Final score, pitching lines and standings context.

3:40 PM ET · Chase FieldGame-day snapshotFinal lineups lockedCurrent 2026 season stats — updated Oct 20, 5:00 AM ET
T-Score43
Houston Astros
81–81 · 1st AL West · T-Score 43
4
4–3
FINAL
Arizona Diamondbacks
86–76 · 3rd NL West · T-Score 39
3
T-Score39
FINAL

Starting pitchers

HOU
TBD TBD
Starter not announced
AZ
TBD TBD
Starter not announced

Lineups

Final lineupsOrder from the stored snapshot; treat as unofficial until the card is filed.Full lineup page
Lineups not announced

Neither club has posted a batting order. Handedness composition, H-Score leaders and batter-vs-pitcher samples appear here as soon as the first order is filed — typically two to three hours before first pitch.

Team comparison

ResultsHOUHOU·AZAZ
+36314th
Run differential
+37112th
81–81 Record86–76
Last 10 games
Houston Astros Recent form unavailable
Arizona Diamondbacks Recent form unavailable
2026 head-to-head
Season Series
0—0
0 Games Played

Frequently asked

Who is starting for the Astros?+
Houston Astros has not announced a starter for this game.
Who is starting for the Diamondbacks?+
Arizona Diamondbacks has not announced a starter for this game.
What time does the game start?+
3:40 PM ET at Chase Field.
Where is the game being played?+
Chase Field, home of the Arizona Diamondbacks.
Are the lineups confirmed?+
Not yet. Orders appear here when they are posted.