The Colorado Rockies travel to T-Mobile Park in Seattle to face the Seattle Mariners tonight, Wednesday, September 24, 2025, with first pitch at 6:40 PM PT (9:40 PM ET). Fans can expect an exciting matchup as the Mariners look to extend their winning streak and solidify their playoff position.
How to Watch the Rockies vs. Mariners
Catch the game live through multiple broadcast and streaming options:
- TV Broadcast: ROOT Sports Northwest (Mariners), ROOT Sports Colorado (Rockies)
- Streaming: FuboTV (regional restrictions apply) or MLB.TV
- Live Updates & Highlights: Follow live scores via ESPN MLB Gamecast
Starting Pitchers
Tonight’s matchup features:
- Colorado Rockies: RHP Tanner Gordon (6–7, 6.00 ERA)
- Seattle Mariners: RHP Luis Castillo (10–8, 3.63 ERA)
Expect a competitive duel on the mound as both pitchers look to set the tone early.
Venue Details
- Stadium: T-Mobile Park
- Location: Seattle, Washington
- Capacity: 47,929
- Surface: Natural Grass
Team Records
- Colorado Rockies: 43–114 (5th in NL West)
- Seattle Mariners: 88–69 (1st in AL West)
The Mariners have dominated this season, while the Rockies aim to finish strong and gain momentum for the next season.
Players to Watch
- Mariners:
- Cal Raleigh – Catcher (.245 AVG, 58 HR, 121 RBI)
- Julio Rodríguez – Outfielder (.268 AVG, 31 HR, 94 RBI)
- Josh Naylor – First Base (.292 AVG, 20 HR, 91 RBI)
- Rockies:
- Hunter Goodman – Catcher (.279 AVG, 30 HR, 88 RBI)
- Mickey Moniak – Outfielder (.303 AVG, 19 HR, 65 RBI)
Josh Naylor’s clutch hitting has been crucial for the Mariners, while the Rockies rely on young talent like Goodman to make an impact.
Game Preview
The Seattle Mariners are riding a five-game winning streak and have secured a playoff berth, leading the AL West by four games with just five games remaining. Recent victories have been fueled by timely hitting, including Josh Naylor’s three-run double and a solo home run from Dominic Canzone. Mariners relievers Gabe Speier and Andrés Muñoz combined to shut down the Rockies late, with Muñoz earning his 38th save of the season.
Meanwhile, the Colorado Rockies, struggling throughout 2025, aim to close the season on a positive note and gain valuable experience for future campaigns.
