Mariners vs Rangers Prediction, Odds, Moneyline, Spread & Over/Under for Sept. 8

Odds updated as of 9:12 p.m.

The Seattle Mariners versus the Texas Rangers is on the MLB schedule for Tuesday.

We've got you covered, in terms of the vital information about this matchup before you take a look at the MLB odds and spreads on FanDuel Sportsbook.

Mariners vs Rangers Game Info

• Seattle Mariners (67-77) vs. Texas Rangers (71-73)
• Date: Tuesday, September 8, 2026
• Time: 9:40 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: Mariners.TV and RSN

Mariners vs Rangers Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-162) | TEX: (+136)
• Spread: SEA: -1.5 (+142) | TEX: +1.5 (-172)
• Total: 7.5 -- Over: (-115) | Under: (-105)

Mariners vs Rangers Probable Starting Pitchers

Probable Pitchers: Bryce Miller (Mariners) - 4-8, 4.01 ERA vs Cal Quantrill (Rangers) - 7-5, 2.79 ERA

This contest's pitching matchup is set, as the Mariners will send Bryce Miller (4-8) to the mound, while Cal Quantrill (7-5) will answer the bell for the Rangers. When Miller starts, his team is 2-14-0 against the spread this season. Miller's team is 3-9 this season when he starts and they are the moneyline favorite. When Quantrill starts, the Rangers have gone 6-6-0 against the spread. The Rangers are 4-4 in Quantrill's eight starts this season that they were the underdog on the moneyline.

Mariners vs Rangers Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Rangers win (55.3%)

Mariners vs Rangers Moneyline

• Looking at the moneyline for Mariners-Rangers, Seattle is the favorite at -162, and Texas is +136 playing on the road.

Mariners vs Rangers Spread

• The Rangers are +1.5 on the run line against the Mariners. The Rangers are -172 to cover, and the Mariners are +142.

Mariners vs Rangers Over/Under

• An over/under of 7.5 has been set for Mariners-Rangers on Sept. 8, with the over being -115 and the under -105.

Bet on Seattle Mariners vs. Texas Rangers on FanDuel today!

Mariners vs Rangers Betting Trends

• The Mariners have come away with 53 wins in the 107 contests they have been listed as the favorites in this season.
• Seattle has a record of 13-10 in contests when oddsmakers favor them by -162 or more on the moneyline.
• The Mariners and their opponents have gone over the total this season in 74 of their 142 opportunities.
• The Mariners are 53-89-0 against the spread in their 142 games with a line set by sportsbooks this season.
• The Rangers have won 47.6% of the games this season they were the moneyline underdog (30-33).
• When playing as a moneyline underdog with odds of +136 or longer, Texas has a 4-7 record (winning only 36.4% of its games).
• The Rangers have played in 143 games with a set over/under, and have combined with opponents to go over the total 73 times (73-63-7).
• The Rangers are 66-77-0 against the spread this season.

Mariners Player Leaders

• Randy Arozarena leads Seattle in OBP (.372) this season, fueled by 138 hits. He has a .273 batting average and a slugging percentage of .463.
• Among the qualifying batters in MLB, his batting average ranks 38th, his on-base percentage ranks 14th, and he is 37th in slugging.
• Arozarena has recorded a base hit in two straight games. In his last five games he is batting .278 with a double, three walks and an RBI.
• Josh Naylor has hit 10 homers this season while driving in 49 runs. He's batting .267 this season and slugging .363 with an on-base percentage of .325.
• His batting average ranks 49th among qualified players, his on-base percentage 79th, and his slugging percentage 125th.
• Cole Young is batting .245 with a .382 slugging percentage and 58 RBI this year.
• Julio Rodriguez is batting .241 with a .301 OBP and 61 RBI for Seattle this season.

Rangers Player Leaders

• Ezequiel Duran has 131 hits with a .337 on-base percentage, leading the Rangers in both categories. He's batting .277 and slugging .457.
• Including all the qualifying players in the majors, his batting average is 29th, his on-base percentage is 60th, and he is 43rd in slugging.
• Brandon Nimmo leads his team with a .417 slugging percentage. He has a batting average of .264 with an on-base percentage of .329.
• He is currently 56th in batting average, 71st in on-base percentage and 74th in slugging percentage among all qualifying hitters.
• Jake Burger has 21 doubles, 25 home runs and 44 walks while hitting .239.
• Joc Pederson is batting .235 with 11 doubles, two triples, 25 home runs and 48 walks.

Mariners vs Rangers Head to Head

• 7/27/2026: 7-3 TEX (Favorite: Mariners, Spread: -1.5, Total: 8, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 7/26/2026: 6-4 SEA (Favorite: Rangers, Spread: -1.5, Total: 7.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 7/25/2026: 7-1 TEX (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 7/24/2026: 5-4 TEX (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 4/19/2026: 5-2 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 4/18/2026: 7-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -134, Underdog Moneyline: +116)
• 4/17/2026: 5-0 TEX (Favorite: Mariners, Spread: -1.5, Total: 6.5, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 4/8/2026: 3-0 TEX (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -118, Underdog Moneyline: +100)
• 4/7/2026: 3-2 TEX (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 4/6/2026: 2-1 TEX (Favorite: Rangers, Spread: -1.5, Total: 7.5, Favorite Moneyline: -118, Underdog Moneyline: +100)

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