- Matchup: Colorado Rockies vs Seattle Mariners
- Event Date: Wednesday, September 24, 2025
- Venue: T-Mobile Park, Seattle, WA
- Broadcast: Root Sports Northwest
- Betting Odds: Colorado (+150) Seattle (-182)
This page may include affiliate links at no extra cost to you, thanks for your support.
The Seattle Mariners (87-69) are set to face the Colorado Rockies (43-113) at T-Mobile Park this Wednesday. According to the latest betting lines, the Rockies are at +150, whereas the Mariners are positioned at -182. The over/under for this game is set at 9 runs, with Tanner Gordon and Luis Castillo slated to pitch.
The Rockies have collectively hit 245 doubles and launched 155 home runs this season. With a slugging percentage of .389, the team has struck out 1,463 times and drawn 385 walks. Averaging 3.7 runs per game, their rank stands at 29th in the league. This season, they have recorded 568 RBIs and amassed 1,246 hits, maintaining a batting average of .239. Overall, the Rockies have scored 584 runs with an on-base percentage of .295.
The Rockies’ pitching staff holds a team earned run average of 5.99 (placed 30th in the league), with a total of 1,046 strikeouts recorded. This season, the team has allowed 239 home runs and 988 total runs (30th overall). With 530 walks issued, their FIP sits at 5.21. Colorado pitchers have surrendered 1,628 hits (averaging 10.8 per 9 innings) and 904 earned runs, giving them a strikeout-to-walk ratio of 1.97 and a WHIP of 1.59.
The Rockies’ bullpen holds a save percentage of 54.7% from 111 save opportunities. Inherited runs have totaled 267, with 34.8% scoring. This season, Rockies’ relief pitchers have entered games with opposing runners on base 156 times, with 137 high-pressure situations. A total of 512 relief pitchers have taken the mound, with 58 holds registered (30th in MLB). They have achieved 29 saves from 53 chances.
Fielding-wise, the Rockies have successfully converted 65.9% of balls in play into outs over 12,234 innings, placing them last in professional baseball. The Cleveland Guardians recorded 4,078 putouts, 1,428 assists, and 108 errors, resulting in a fielding percentage of .981 (29th overall), with 153 double plays executed.
Tanner Gordon has pitched for 106 innings, achieving 85 strikeouts in his career thus far. He carries an earned run average of 6.87 (allowing 81 earned runs) and a WHIP of 1.546, allowing 141 hits (12.0 hits per 9 innings) with 23 walks. Gordon holds a career record of 6-13 and a FIP of 6.77, facing 478 opposing batters at the major league level.
The Seattle Mariners showcase a team slugging percentage of .420, averaging 4.75 runs per game (ranked 10th in MLB). They have recorded 225 doubles and taken 525 walks, accumulating 741 runs scored. The team has hit 230 home runs along with 710 RBIs. However, they have also struck out 1,375 times (6th in MLB) and have collected a total of 1,297 hits, holding an on-base percentage of .320 and a batting average of .244 this season.
The Mariners’ pitching staff registers a team WHIP of 1.231 and a FIP of 4.02. Ranking 17th in total hits allowed, they have given up 1,292 hits and 673 runs, holding a team ERA of 3.89 (608 earned runs allowed). Their strikeout-to-walk ratio is 8.70 (1,362 strikeouts against 441 walks), allowing 186 home runs and surrendering runs at a rate of 4.30 per 9 innings (ranked 12th in MLB).
Seattle’s bullpen features a 24.6% score rate for inherited runners out of 142 inherited situations. Bullpen pitchers have appeared in 213 high-leverage scenarios and 129 times with runners on base. In 157 save opportunities, the Mariners have achieved 90 holds and 25 blown saves, leading to a save percentage of 62.7% (ranked 19th in league). They’ve utilized 530 relievers this season, with 67 save chances resulting in 42 saves.
The Seattle Mariners have executed 115 double plays and average a fielding percentage of .988 (8th in the majors). They have recorded 1,313 assists, 68 errors, and 4,226 putouts during this season. With 12,678 innings played, Seattle’s defensive efficiency sits at 70.2% (13th in MLB).
In his career, Luis Castillo has yielded 1,207 hits while recording 1,483 strikeouts across 1,403 innings pitched. He has allowed 556 earned runs, achieving a WHIP of 1.183 and a FIP of 3.5. With a strikeout-to-walk ratio of 3.27, he has faced 5,801 batters during his MLB tenure. Castillo’s career record stands at 83-84 with an earned run average of 3.57, allowing 7.7 hits per 9 innings.
Who will emerge victorious in tonight’s MLB matchup against the spread or on the moneyline?
Recommendation: Take Colorado (+150)
Some links on this page are affiliate links. If you sign up or make a purchase through them, we may earn a small commission always at no extra cost to you. Thanks for helping us keep this site running.
