Rangers vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 3

Odds updated as of 12:13 a.m.

The Sunday schedule in MLB includes a matchup between the Texas Rangers and the Seattle Mariners.

All the info you need to make smart wagers on this game at FanDuel Sportsbook can be found below. Check out all of the latest MLB betting lines here.

Rangers vs Mariners Game Info

• Texas Rangers (58-54) vs. Seattle Mariners (59-53)
• Date: Sunday, August 3, 2025
• Time: 4:10 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: ROOT Sports NW and RSN

Rangers vs Mariners Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: TEX: (-146) | SEA: (+124)
• Spread: TEX: -1.5 (+114) | SEA: +1.5 (-137)
• Total: 7.5 -- Over: (-104) | Under: (-118)

Rangers vs Mariners Probable Starting Pitchers

Probable Pitchers: Jacob deGrom (Rangers) - 10-3, 2.55 ERA vs Logan Evans (Mariners) - 4-4, 4.92 ERA

The Rangers will give the ball to Jacob deGrom (10-3, 2.55 ERA), who is eyeing win No. 11 on the season, and the Mariners will counter with Logan Evans (4-4, 4.92 ERA). deGrom's team is 10-11-0 against the spread in his starts this season. deGrom's team has won 72.2% of his starts when they are favored on the moneyline (13-5). The Mariners have a 4-8-0 record against the spread in Evans' starts. The Mariners have a 2-3 record in Evans' five starts this season when they were the moneyline underdog.

Rangers vs Mariners Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Rangers win (50.6%)

Rangers vs Mariners Moneyline

• Texas is a -146 favorite on the moneyline, while Seattle is a +124 underdog at home.

Rangers vs Mariners Spread

• The Mariners are at +1.5 on the runline against the Rangers. The Mariners are -137 to cover the spread, and the Rangers are +114.

Rangers vs Mariners Over/Under

• Rangers versus Mariners, on Aug. 3, has an over/under of 7.5, with the over being -104 and the under -118.

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Rangers vs Mariners Betting Trends

• The Rangers have been chosen as favorites in 52 games this year and have walked away with the win 35 times (67.3%) in those games.
• Texas has a record of 21-5 in contests when bookmakers favor them by -146 or more on the moneyline.
• The Rangers and their opponents have hit the over in 46 of their 111 games with a total set by oddsmakers this season.
• In 111 games with a line this season, the Rangers have a mark of 61-50-0 against the spread.
• The Mariners have won 15 of the 31 games they were the underdog on the moneyline this season (48.4%).
• Seattle has a 4-5 record (winning 44.4% of its games) when it has played as a moneyline underdog of +124 or longer.
• In the 109 games bookmakers have set an over/under for the Mariners, they have combined with opponents to go over the total 56 times (56-49-4).
• The Mariners have gone 46-63-0 against the spread this season.

Rangers Player Leaders

• Marcus Semien leads Texas with a slugging percentage of .365, fueled by 28 extra-base hits. He has a .231 batting average and an on-base percentage of .308.
• Among qualifying hitters in the majors, his batting average ranks 137th, his on-base percentage ranks 120th, and he is 138th in slugging.
• Semien has picked up at least one hit in six straight games. In his last 10 outings he is batting .244 with three doubles, three walks and five RBIs.
• Josh Smith has an OPS of .751, fueled by an OBP of .346 and a team-best slugging percentage of .405 this season. He's batting .269.
• Among qualifiers, he ranks 55th in batting average, 49th in on-base percentage and 101st in slugging percentage.
• Corey Seager has 78 hits and an OBP of .372, both of which lead the Rangers this season.
• Wyatt Langford is batting .245 with a .322 OBP and 44 RBI for Texas this season.
• Langford enters this matchup on a two-game hitting streak. During his last five outings he is batting .364 with two doubles and two RBIs.

Mariners Player Leaders

• Cal Raleigh has accumulated 104 hits with a .361 on-base percentage, leading the Mariners in both statistics. He's batting .254 and slugging .601.
• He ranks 87th in batting average, 29th in on-base percentage and second in slugging percentage among all qualified hitters in MLB.
• Eugenio Suarez has 20 doubles, 36 home runs and 29 walks while batting .245. He's slugging .565 with an on-base percentage of .316.
• Including all qualifying players, his batting average puts him 113th, his on-base percentage is 106th, and he is sixth in slugging.
• Josh Naylor is hitting .287 with 20 doubles, a triple, 12 home runs and 40 walks.
• Julio Rodriguez's .428 slugging percentage leads his team.

Rangers vs Mariners Head to Head

• 8/2/2025: 6-4 TEX (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 8/1/2025: 4-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -190, Underdog Moneyline: +160)
• 7/31/2025: 6-0 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -166, Underdog Moneyline: +140)
• 6/29/2025: 6-4 SEA (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -122, Underdog Moneyline: +104)
• 6/28/2025: 3-2 TEX (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -122, Underdog Moneyline: +104)
• 6/27/2025: 7-6 SEA (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 5/4/2025: 8-1 TEX (Favorite: Rangers, Spread: -1.5, Total: 8.5, Favorite Moneyline: -180, Underdog Moneyline: +152)
• 5/3/2025: 2-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 9, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 5/2/2025: 13-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -134, Underdog Moneyline: +114)
• 4/13/2025: 3-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 6.5, Favorite Moneyline: -144, Underdog Moneyline: +122)

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