Mariners vs. Rangers Dunkel MLB Picks, Predictions and Prop Bets - Sept. 9

The Texas Rangers are looking for another strong showing from a batter on a hot streak versus the Seattle Mariners on Wednesday at 4:10 p.m. ET, at T-Mobile Park. Corey Seager is currently on a two-game homer streak. Kade Anderson (0-1, 5.40 ERA) will start for the Mariners, who are 67-78 this season and third in the AL West. Cody Bradford (0-4, 4.45 ERA) is the expected starter for the Rangers, who are 72-73 and second in the AL West.

The oddsmakers have spoken, making the Mariners (-128) a moderate moneyline favorite to beat the Rangers (+105) at home. The over/under for this contest is 7.5.

Mariners vs. Rangers Odds, Game Time

• Game day: Wednesday, September 9, 2026
• Game time: 4:10 p.m. ET
• Location: Seattle, Washington
• Stadium: T-Mobile Park
• Favorite: Mariners (-128)
• Underdog: Rangers (+105)
• Over/under: 7.5

How to Watch Mariners vs. Rangers

• TV Channel: SEAM and RSN
• Live Stream: Fubo (Watch for free)

Bet now on FanDuel Sportsbook!

Mariners vs. Rangers: Betting the Moneyline

• The Mariners have gone 54-55 in games they were favored on the moneyline (winning 49.5% of those games).
• Texas has been pegged as an underdog in 67 games this year and has walked away with the win 34 times (50.7%) in those games.
• This season Seattle has won 44 of its 79 games, or 55.7%, when favored by at least -128 on the moneyline.
• The Rangers have a win-loss record of 17-20 when favored by +105 or worse by bookmakers this year.
• Based on this game's moneyline, the Mariners' implied win probability is 56.1%.
• The moneyline set for this matchup implies the Rangers have a 48.8% chance of coming away with a victory in the contest.

Mariners vs. Rangers: Betting the Spread & Total

• The Mariners have had an over/under set by bookmakers 145 times, and have combined with opponents to go over the total in 75 of those games (75-62-8).
• So far this season, Texas and its opponents have hit the over in 73 of its 145 games with a total.
• The Mariners have a 55-90-0 record against the spread this season (covering just 37.9% of the time).
• The Rangers have posted a record of 65-80-0 against the spread this season.