Mariners vs Rangers Prediction, Odds, Moneyline, Spread & Over/Under for April 17

Odds updated as of 9:11 p.m.

The Seattle Mariners will take on the Texas Rangers in MLB action on Friday.

Here's what you need to know before checking out today's MLB odds and spreads on FanDuel Sportsbook.

Mariners vs Rangers Game Info

• Seattle Mariners (8-12) vs. Texas Rangers (10-9)
• Date: Friday, April 17, 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: (-132) | TEX: (+112)
• Spread: SEA: -1.5 (+168) | TEX: +1.5 (-205)
• Total: 6.5 -- Over: (-118) | Under: (-104)

Mariners vs Rangers Probable Starting Pitchers

Probable Pitchers: Logan Gilbert (Mariners) - 1-2, 4.18 ERA vs Jacob deGrom (Rangers) - 1-0, 2.87 ERA

This contest's pitching matchup is set, as the Mariners will send Logan Gilbert (1-2) to the mound, while Jacob deGrom (1-0) will answer the bell for the Rangers. Gilbert's team is 1-3-0 against the spread this season in his starts. Gilbert's team is 1-1 this season when he starts and they're favored on the moneyline. The Rangers covered in each of the three games deGrom started that had a spread set by oddsmakers. The Rangers were the underdog on the moneyline for one deGrom start this season -- they won.

Mariners vs Rangers Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (55.2%)

Mariners vs Rangers Moneyline

• Texas is a +112 underdog on the moneyline, while Seattle is a -132 favorite at home.

Mariners vs Rangers Spread

• The Rangers are +1.5 on the spread (-205 to cover), and Seattle is +168 to cover the runline.

Mariners vs Rangers Over/Under

• Mariners versus Rangers on April 17 has an over/under of 6.5 runs, with the odds on the over -118 and the under set at -104.

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

Mariners vs Rangers Betting Trends

• The Mariners have been favorites in 16 games this season and have come away with the win seven times (43.8%) in those contests.
• This year Seattle has won seven of 11 games when listed as at least -132 on the moneyline.
• The Mariners' games have gone over the total in nine of their 20 opportunities.
• The Mariners are 7-13-0 against the spread in their 20 games that had a posted line this season.
• The Rangers have put together a 6-5 record in games they were the underdog on the moneyline (winning 54.5% of those games).
• When playing as a moneyline underdog with odds of +112 or longer, Texas has a 2-3 record (winning 40% of its games).
• The Rangers have combined with opponents to hit the over on the total nine times this season for a 9-8-2 record against the over/under.
• The Rangers have a 12-7-0 record ATS this season.

Mariners Player Leaders

• Randy Arozarena leads Seattle with a slugging percentage of .400, fueled by five extra-base hits. He has a .300 batting average and an on-base percentage of .424.
• He ranks 33rd in batting average, 11th in on-base percentage, and 86th in slugging among qualified hitters in the majors.
• Arozarena has hit safely in three games in a row. During his last five outings he is batting .421 with a double, three walks and an RBI.
• Brendan Donovan has 17 hits this season and a team-best OBP of .449. He's batting .315 and slugging .537.
• He ranks 22nd in batting average, sixth in on-base percentage and 29th in slugging among qualified hitters.
• Donovan brings a two-game streak with at least one hit into this contest. In his last five games he is hitting .313 with a double, three walks and three RBIs.
• Luke Raley has 20 hits and is batting .328 this season.
• Cole Young has two home runs, nine RBI and a batting average of .217 this season.

Rangers Player Leaders

• Brandon Nimmo has put up an on-base percentage of .395, a slugging percentage of .513, and has 24 hits, all club-highs for the Rangers (while batting .316).
• Including all the qualified players in MLB, he ranks 20th in batting average, 22nd in on-base percentage and 35th in slugging percentage.
• Corey Seager is hitting .203 with a double, five home runs and 12 walks. He's slugging .453 with an on-base percentage of .321.
• He is currently 145th in batting average, 108th in on-base percentage and 62nd in slugging percentage among all qualifying hitters.
• Jake Burger has four doubles, five home runs and two walks while hitting .253.
• Evan Carter is batting .189 with three doubles, two home runs and 11 walks.

Mariners vs Rangers Head to Head

• 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)
• 8/3/2025: 5-4 SEA (Favorite: Rangers, Spread: -1.5, Total: 7.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 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)

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