The Colorado Rockies will take on the Seattle Mariners on Wednesday, September 24, 2025, at 9:40 PM. The game will be held at T-Mobile Park in Seattle, WA. The Mariners are on a strong run, with a record of 88-69 and a five-game winning streak, while the Rockies are looking to improve on their 43-114 record.

Rockies vs. Mariners Betting Prediction

• Money Line Prediction: Seattle Mariners -332. The Mariners have a strong home record of 49-27 and are on a five-game winning streak. The Rockies have struggled on the road with an 18-58 record.
• Over/Under Prediction: Under 7.5 (-110). With Luis Castillo starting for the Mariners and his ERA of 3.63, runs may be limited. The Rockies have also had low-scoring games recently.

Team Trends

• The Seattle Mariners have won their last 5 games and have a strong home record of 49-27 this season.
• The Colorado Rockies have a tough road record, winning only 18 out of 76 away games this season.
• In their last game against the Mariners, the Rockies lost 4-3 despite having more hits.
• Colorado Rockies’ interim manager is Warren Schaeffer.
• Seattle Mariners’ manager is Dan Wilson, leading the team to a 9-1 record in their last 10 games.

Rockies vs Mariners Preview

The Colorado Rockies will visit the Seattle Mariners on Wednesday night at T-Mobile Park. The Rockies are struggling this season, sitting last in their division with a 43-114 record. They have lost one game in a row and won only three of their last ten games. Tanner Gordon will start for the Rockies, bringing a 6.00 ERA and a 1.46 WHIP.

The Mariners are leading their division with an 88-69 record. They are on a five-game winning streak and have won nine of their last ten games. Luis Castillo will take the mound for Seattle, with a 3.63 ERA and a 1.23 WHIP. The game will be broadcast on RSNW, and the weather is expected to be clear with a mild breeze, though the retractable roof may negate any wind effects.

Mariners’ Offensive and Pitching Strengths

The Seattle Mariners have a strong lineup with Cal Raleigh leading the team. He has hit 58 home runs, ranking first in the league and on the team. Raleigh’s 121 RBIs also place him third in the league. Eugenio Suárez adds power with 47 home runs, placing him fifth in the league. He has played 154 games, contributing 113 RBIs. Josh Naylor, with a .292 batting average, provides consistency at the plate. On the mound, Luis Castillo leads the Mariners’ pitching staff. He has a 3.63 ERA and a 10-8 record. The Mariners’ team ERA of 3.88 ranks them 11th in the league.

Rockies’ Key Players and Challenges

The Colorado Rockies have some strong hitters in their lineup. Hunter Goodman leads the team with 30 home runs and 88 RBIs. Ezequiel Tovar and Michael Toglia add depth with their contributions in games played. The Rockies’ team batting average is .239, placing them 15th in the league. Their on-base percentage is .294, ranking 23rd. They have hit 155 home runs this season, which ranks them 21st in the league. On the pitching side, Tanner Gordon will start for the Rockies. He has an ERA of 6.00 and a record of 6-7. The team’s overall ERA is 6.00, ranking them 29th in the league.

Final Betting Pick

The Mariners are a solid pick for the money line due to their strong home performance. With a 49-27 record at T-Mobile Park, they show consistency. Luis Castillo’s presence on the mound adds to their advantage, given his ERA of 3.63. This makes them a tough team to beat at home.

For the over/under prediction, the under 7.5 looks promising. Castillo’s pitching could limit the Rockies’ scoring chances. The Rockies have struggled on the road, with a record of 18-58. Their recent low-scoring games further support the under bet.

All odds are courtesy of Action247 Sportsbook. Good luck!!

* All odds are provided by Action247 Sportsbook and all odds subject to change. **All views expressed are my own. My picks are my own and are not a guarantee, bet at your own risk. Action247 does not warrant the accuracy of completeness of the information, text, graphics, links or other items contained within these post.