Arizona Diamondbacks vs Colorado Rockies season series

Arizona Diamondbacks vs Colorado Rockies season series (ARI 9–4 COL). ARI are 86-76; COL are 58-104. Pitching rest, IL, win streaks or slumps, players heating up or cooling down, and recent roster moves — plus why the series matters for the playoffs on EasyMLB.com.

This series

• Game 1 (2026-09-22): ARI 7–2 COL
• Game 2 (2026-09-23): ARI 5–3 COL
• Game 3 (2026-09-24): ARI 12–8 COL

Regular season: ARI 9–4 COL.

Lead-up context (pitching rest, IL, form, player heat, roster moves) loads in the live app.

Today’s gameday slate · Arizona Diamondbacks · Colorado Rockies