MLB Game Prediction

Seattle Mariners vs Colorado Rockies Prediction & Betting Tips for 9/24/2025

Want our best Seattle Mariners vs Colorado Rockies prediction for 9/24/25? Get our MLB betting tip as the Rockies travel to the Mariners on 9/24/25 at T-Mobile Park, in Seattle. Knup Sports has your free pick!

The Colorado Rockies will face the Seattle Mariners at T-Mobile Park on Wednesday, September 24, 2025. This night game will be broadcast on RSNW, and weather conditions are expected to be clear with a light breeze. The retractable roof at T-Mobile Park may minimize the impact of weather on play.

The Rockies, managed by interim manager Warren Schaeffer, have struggled this season with a record of 43-114. They are currently on a one-game losing streak and have won only three of their last ten games. Their performance on the road has been particularly challenging, holding an 18-58 away record.

In contrast, the Mariners, led by manager Dan Wilson, have excelled with an 88-69 record and sit atop the AL West division. They are on a five-game winning streak and have an impressive 9-1 record over their last ten games. Playing at home has been favorable for them, boasting a 49-27 record at T-Mobile Park.

Mariners vs Rockies At a Glance

  • Game Location: The game will be played at T-Mobile Park in Seattle, WA, which features a retractable roof.
  • Team Records: The Rockies have a record of 43-114, while the Mariners stand at 88-69.
  • Division Standings: The Mariners lead the AL West, whereas the Rockies rank 5th in the NL West.
  • Current Streaks: The Mariners have won their last 5 games, while the Rockies lost their last game.
  • Game Odds: Mariners are favored with a moneyline of -326, and Rockies at +264.
  • Broadcast Information: The game will be televised on RSNW.

The Mariners’ Stronghold: Can They Keep Their Winning Streak Alive Against the Rockies?

Overview of the Rockies’ Hitting Performance

The Colorado Rockies have had a challenging season with their hitting stats. Their batting average stands at .244, which is ranked 14th in the league. Despite this, they have managed to secure the 3rd rank for home runs with 230, showcasing their power-hitting capability.

However, their doubles count is lower, ranking 23rd with 225. This might indicate a reliance on long balls rather than consistent hitting across the field. Their on-base percentage of .319 is a respectable 9th, suggesting that they can still manage to get on base effectively.

Rockies’ Pitching Dynamics

Pitching has been a rollercoaster for the Rockies this season. With an ERA of 3.88, they sit 12th in the league. This statistic reflects both the team’s strength and areas needing improvement.

In terms of quality starts, the Rockies rank 5th with 66. This consistency can be a solid foundation for their games. However, their batting average against is .242, ranked 10th, indicating that opponents still find ways to connect with the ball.

Key Players to Watch

Rockies’ starting pitcher Tanner Gordon will be in the spotlight with an ERA of 6.00 and a WHIP of 1.46. His performance will be crucial for Colorado to stay competitive. With a win-loss record of 6-7, Gordon has shown potential but needs to be at his best against a potent Mariners lineup.

Offensively, the Rockies will rely on their power hitters to make an impact. Given their high home run count, players who can clear the fences might be pivotal in challenging the Mariners’ pitching staff.

Team Betting Trends

  • SU Last 3 Games: 3-0 (100.0%)
  • Runline as Underdog: 25-22 (53.2%)
  • O/U as Underdog: 29-18 (61.7%)
  • O/U in Away Games: 47-34 (58.0%)
  • O/U After a Win: 50-37 (57.5%)

The Rockies’ Road to Redemption: A Preview of the Upcoming Game

Team Overview

The Colorado Rockies head into the upcoming game with a regular season batting average of .239, placing them 16th in the league. Their on-base percentage sits at .294, ranking them 23rd. Despite hitting 155 home runs, they rank 20th in that category, showcasing a mixed performance at the plate this season.

Pitching has been a significant challenge for the Rockies, with an earned run average of 6.01, placing them 29th in the league. Their pitching staff has struggled with consistency, as evidenced by their 21st rank in quality starts and 24th in home runs allowed. The team’s strikeout total of 1046 is also among the lowest in the league, ranked 30th.

Key Players to Watch

Hunter Goodman stands out as a bright spot for the Rockies, boasting a .279 batting average with 30 home runs, ranking him 13th in the league. His contributions include 72 runs and 88 RBIs, both leading the team. Ezequiel Tovar adds depth with a .256 average and 8 home runs, ranking him 35th in home runs among his peers.

Michael Toglia, though struggling with a .190 batting average, has contributed 11 home runs. His role at first base remains vital for the team. Meanwhile, Kyle Farmer has maintained a .227 average and matched Tovar with 8 home runs, adding valuable infield defense at second base.

Rockies Recent Performance

The Rockies recently faced the Seattle Mariners and lost a close game, 4-3. Their starting pitcher, McCade Brown, delivered a strong performance with 10 strikeouts over 5 innings. However, the team’s inability to capitalize on offensive opportunities remains a concern.

In the series against the Los Angeles Angels, the Rockies managed a 3-1 win, showcasing their potential for strong performances. Despite losing two out of three games in that series, their victory demonstrated resilience, especially from starting pitcher Kyle Freeland.

Betting Trends

  • SU Last 3 Games: 1-2 (33.3%)
  • SU All Games: 43-114 (27.4%)
  • Runline All Games: 65-92 (41.4%)
  • O/U Last 10 Games: 6-4 (60.0%)

Upcoming Challenge

The Rockies will rely on Tanner Gordon as their starting pitcher in the next game. Gordon carries a 6.00 ERA and a 1.46 WHIP, aiming to improve his record from 6-7. The Mariners will counter with Luis Castillo, who boasts a 3.63 ERA and a 10-8 record.

Colorado’s lineup will need to step up, as Mickey Moniak and Jordan Beck are expected to provide key offensive support. The Rockies’ ability to handle Castillo’s pitching will be crucial for their success in this matchup.

Mariners vs Rockies Prediction: Mariners -326

The Seattle Mariners are riding an impressive streak, winning their last five games and nine of their last ten. They hold the top spot in their division, with a strong home record of 49-27 this season. In contrast, the Colorado Rockies are struggling, sitting at the bottom of their division with an away record of 18-58.

The pitching matchup further tilts the scales in favor of the Mariners. Luis Castillo, with a respectable ERA of 3.63, will be starting for Seattle, while the Rockies counter with Tanner Gordon, who holds a high ERA of 6.00. Given these conditions, the Mariners are expected to outperform the Rockies.

Seattle’s superior offensive performance this season is evident, ranking 9th in on-base and slugging percentage, compared to Colorado’s lower rankings. Additionally, the Mariners’ pitching staff ranks significantly better than the Rockies, both in ERA and strikeouts. With the combination of these factors, the Mariners are well-positioned to secure another victory.

Considering the Mariners’ current form, their strong home performance, and the favorable pitching matchup, Seattle is the clear choice. The prediction aligns with the current odds, reflecting the Mariners’ status as heavy favorites in this contest.

  • Mariners vs Rockies Prediction: Mariners -326
  • Mariners vs Rockies Score: Mariners 5 – Rockies 2
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