Data Skrive
Josh Naylor and the Seattle Mariners take the field on Thursday at T-Mobile Park against Bradley Blalock, who is starting for the Colorado Rockies. First pitch is set for 9:40 p.m. ET. The Mariners are -207 moneyline favorites in this matchup against the Rockies (+174). Seattle is the run-line favorite (-1.5). The contest’s total has been listed at 8 runs.
Take a look at everything you need to know from a betting perspective on the Mariners-Rockies game, regarding the run line, moneyline and total, plus expert picks.
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Rockies vs. Mariners Highlights | MLB on FOX 
Enjoy the best moments between the Colorado Rockies and the Seattle Mariners.
Mariners vs. Rockies Game Information & OddsWhen: Thursday, September 25, 2025 at 9:40 p.m. ETWhere: T-Mobile Park in Seattle, WashingtonHow to watch on TV: ROOT Sports NW and COLR Favorite Favorite Moneyline Underdog Moneyline Total Over Total Odds Under Total Odds Run Line Favorite Run Line Odds Underdog Run Line Odds Mariners -207 +174 8 -110 -110 -1.5 +105 -125 Mariners vs. Rockies PredictionScore Prediction: Mariners 7, Rockies 2Total Prediction: Over 8 runsWin Probabilities: Mariners 76%, Rockies 24%Mariners vs. Rockies Betting InsightsThis season, the Mariners have won 65 out of the 110 games, or 59.1%, in which they’ve been favored.This season Seattle has won 12 of its 14 games, or 85.7%, when favored by at least -207 on the moneyline.The Mariners have a 67.4% chance to win this game based on the implied probability of the moneyline.The Rockies have been chosen as underdogs in 153 games this year and have walked away with the win 41 times (26.8%) in those games.This year, Colorado has won 17 of 89 games when listed as at least +174 or worse on the moneyline.Bookmakers have implied with the moneyline set for this matchup that the Rockies have a 36.5% chance of pulling out a win.Mariners Recent Betting PerformanceThe Mariners played seven of their last 10 games as the moneyline favorite, and won all of them.Over their last 10 matchups — all had a set run total — the Mariners and their opponents combined to go over the total seven times.The Mariners have an 8-2-0 record against the spread over their past 10 games.Mariners Recent Stats Stat Avg/Total Record 9-1 Runs Per Game 6.5 HR 22 ERA 2.93 K/9 10.3 Mariners Player InsightsCal Raleigh is the Mariners best power hitter, connecting on 60 long balls this season in addition to delivering 125 RBI, both team highs.Among all MLB hitters, Raleigh is 95th in batting average, 18th in on-base percentage, and third in slugging.Julio Rodriguez is hitting .269 with 31 doubles, four triples, 32 home runs and 41 walks.Rodriguez ranks 15th in homers in the majors, and 18th in RBI.Naylor paces the Mariners with a team-high batting average of .292.Naylor will look to build on his 10-game hitting in this matchup. During his last 10 games he is batting .410 with three doubles, a home run, two walks and 12 RBIs.Eugenio Suarez is hitting .229 with 28 doubles, 48 home runs and 46 walks.Rockies Recent Betting PerformanceIn nine games over the last 10 matchups when set as underdogs by sportsbooks, the Rockies had a record of 1-8.The Rockies and their opponents have combined to hit the over seven times in their last 10 games with a total.The Rockies have a record of 4-6-0 ATS over their last 10 games.Rockies Recent Stats Stat Avg/Total Record 2-8 Runs Per Game 4.0 HR 10 ERA 6.49 K/9 7.6 Rockies Player InsightsHunter Goodman paces the Rockies in home runs (30), runs batted in (89) and has a team-best batting average of .277.Goodman ranks 24th in homers and 29th in RBI among all batters in MLB.Mickey Moniak has 20 doubles, eight triples, 24 home runs and 22 walks while hitting .270.Moniak is 53rd among all hitters in the big leagues in homers, and 90th in RBI.Jordan Beck is hitting .264 with 27 doubles, five triples, 15 home runs and 43 walks.Tyler Freeman has 20 doubles, two triples, two home runs and 34 walks while batting .281.Rockies vs. Mariners Highlights | MLB on FOX
Enjoy the best moments between the Colorado Rockies and the Seattle Mariners.
FOX Sports created this story using technology provided by Data Skrive and data from Sportradar.
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