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

Odds updated as of 7:12 a.m.

In MLB action on Friday, the Seattle Mariners play the Texas Rangers.

Here's everything 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: (-134) | TEX: (+116)
• Spread: SEA: -1.5 (+184) | TEX: +1.5 (-225)
• Total: 6.5 -- Over: (-114) | Under: (-106)

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

The probable starters are Logan Gilbert (1-2) for the Mariners and Jacob deGrom (1-0) for the Rangers. Gilbert and his team have a record of 1-3-0 against the spread when he 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 deGrom's three starts with a set spread. The Rangers were named the moneyline underdog 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

• Looking at the moneyline for Rangers-Mariners, Texas is the underdog at +116, and Seattle is -134 playing at home.

Mariners vs Rangers Spread

• The Mariners are hosting the Rangers and are favored by 1.5 runs on the spread. The Mariners are +184 to cover the runline, with the Rangers being -225.

Mariners vs Rangers Over/Under

• A combined run total of 6.5 has been set for Mariners-Rangers on April 17, with the over at -114 and the under at -106.

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

Mariners vs Rangers Betting Trends

• The Mariners have been chosen as favorites in 16 games this year and have walked away with the win seven times (43.8%) in those games.
• This year Seattle has won seven of 11 games when listed as at least -134 on the moneyline.
• The Mariners and their opponents have gone over in nine of their 20 games with a total set by sportsbooks this season.
• The Mariners are 7-13-0 against the spread in their 20 games that had a posted line this season.
• The Rangers have gone 6-5 in games they were listed as the moneyline underdog (winning 54.5% of those games).
• When it has played as a moneyline underdog with odds of +116 or longer, Texas has a record of 2-3 (40%).
• The Rangers have had an over/under set by oddsmakers 19 times, and have combined with opponents to go over the total in nine of those games (9-8-2).
• The Rangers have a 12-7-0 record against the spread this season (covering 63.2% of the time).

Mariners Player Leaders

• Randy Arozarena leads Seattle in slugging percentage (.400) thanks to five extra-base hits. He has a .300 batting average and an on-base percentage of .424.
• He ranks 32nd in batting average, 10th in on-base percentage, and 85th in slugging among all qualifying batters in baseball.
• Arozarena hopes to build on a three-game hitting streak in this matchup. During his last five outings he is batting .421 with a double, three walks and an RBI.
• Brendan Donovan leads Seattle with an OBP of .449 this season while batting .315 with nine walks and seven runs scored. He's slugging .537.
• Among qualifying hitters, he ranks 21st in batting average, sixth in on-base percentage and 28th in slugging percentage.
• Donovan enters this game looking to extend his two-game hit streak. In his last five games he is batting .313 with a double, three walks and three RBIs.
• Luke Raley leads Seattle in total hits (20) this season, and nine of those have gone for extra bases.
• Cole Young is batting .217 with a .308 OBP and nine RBI for Seattle this season.

Rangers Player Leaders

• Brandon Nimmo has accumulated a team-best OBP (.395) and slugging percentage (.513), and paces the Rangers in hits (24, while batting .316).
• Including all the qualifying hitters in the big leagues, he ranks 19th in batting average, 20th in on-base percentage and 34th 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.
• Including all qualifying hitters, he is 142nd in batting average, 107th in on-base percentage and 62nd in slugging percentage.
• Jake Burger is batting .253 with four doubles, five home runs and two walks.
• Evan Carter has three doubles, two home runs and 11 walks while batting .189.

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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