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

Odds updated as of 3:11 p.m.

The Texas Rangers will face the Seattle Mariners in MLB action on Sunday.

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

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: (-142) | SEA: (+120)
• Spread: TEX: -1.5 (+128) | SEA: +1.5 (-154)
• Total: 7.5 -- Over: (+104) | Under: (-128)

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 probable pitchers are Jacob deGrom (10-3) for the Rangers and Logan Evans (4-4) for the Mariners. deGrom and his team are 10-11-0 ATS this season when he starts. deGrom's team is 13-5 this season when he starts and they are the moneyline favorite. The Mariners are 4-8-0 against the spread when 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 (50.5%)

Rangers vs Mariners Moneyline

• Seattle is the underdog, +120 on the moneyline, while Texas is a -142 favorite despite being on the road.

Rangers vs Mariners Spread

• The Mariners are +1.5 on the run line against the Rangers. The Mariners are -154 to cover, and the Rangers are +128.

Rangers vs Mariners Over/Under

• A combined run total of 7.5 has been set for Rangers-Mariners on Aug. 3, with the over at +104 and the under at -128.

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

Rangers vs Mariners Betting Trends

• The Rangers have come away with 35 wins in the 52 contests they have been listed as the favorites in this season.
• Texas has a record of 22-5 in contests when bookmakers favor them by -142 or more on the moneyline.
• The Rangers and their opponents have gone over the total this season in 46 of their 111 opportunities.
• The Rangers are 61-50-0 against the spread in their 111 games with a line set by sportsbooks this season.
• The Mariners have won 48.4% of the games this season they were the moneyline underdog (15-16).
• Seattle has a 7-6 record (winning 53.8% of its games) when it has played as a moneyline underdog of +120 or longer.
• The Mariners have had an over/under set by oddsmakers 109 times, and have combined with opponents to go over the total in 56 of those games (56-49-4).
• The Mariners have gone 46-63-0 ATS 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 qualified hitters in MLB, he is 137th in batting average, 120th in on-base percentage, and 138th in slugging.
• Semien will look for his seventh straight game with a hit in this contest. In his last 10 games he is hitting .244 with three doubles, three walks and five RBIs.
• Josh Smith leads Texas in slugging percentage (.405) thanks to 28 extra-base hits. He's batting .269 with an on-base percentage of .346.
• Among qualified hitters, his batting average places him 55th, his on-base percentage 49th, and his slugging percentage 101st.
• Corey Seager has 78 hits and an OBP of .372, both of which lead the Rangers this season.
• Wyatt Langford has been key for Texas with 85 hits, an OBP of .322 plus a slugging percentage of .421.
• Langford brings a two-game hitting streak into this game. In his last five games 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 categories. He's batting .254 and slugging .601.
• Including all qualified hitters in the big leagues, his batting average puts him 87th, his on-base percentage ranks 29th, and he is second in slugging.
• Eugenio Suarez is hitting .245 with 20 doubles, 36 home runs and 29 walks. He's slugging .565 with an on-base percentage of .316.
• His batting average ranks 113th among all qualified players, his on-base percentage ranks 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 paces his team with a .428 slugging percentage.

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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