Rangers vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for April 6

Odds updated as of 5:13 a.m.

The Texas Rangers are among the MLB teams in action on Monday, versus the Seattle Mariners.

Before checking out the MLB betting lines on FanDuel Sportsbook, we've got you covered, in terms of the most important info regarding this game.

Rangers vs Mariners Game Info

• Texas Rangers (4-5) vs. Seattle Mariners (4-6)
• Date: Monday, April 6, 2026
• Time: 8:05 p.m. ET
• Venue: Globe Life Field -- Arlington, Texas
• Coverage: RSN and Mariners.TV

Rangers vs Mariners Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: TEX: (-118) | SEA: (+100)
• Spread: TEX: +1.5 (-200) | SEA: -1.5 (+164)
• Total: 7.5 -- Over: (-106) | Under: (-114)

Rangers vs Mariners Probable Starting Pitchers

Probable Pitchers: Jacob deGrom (Rangers) - 0-0, 5.79 ERA vs Logan Gilbert (Mariners) - 0-1, 6.75 ERA

The Rangers will give the nod to Jacob deGrom against the Mariners and Logan Gilbert (0-1). deGrom helped his team cover the spread in his only opportunity this season as a starter. deGrom's team won his only start as a favorite this season. Gilbert has started two games with set spreads, and the Mariners failed to cover in both opportunities. The Mariners were the underdog on the moneyline for one Gilbert start this season -- they lost.

Rangers vs Mariners Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (52%)

Rangers vs Mariners Moneyline

• The moneyline numbers for Rangers vs. Mariners reveal Texas as the favorite (-118) and Seattle as the underdog (+100) on the road.

Rangers vs Mariners Spread

• The Mariners are 1.5-run favorites against the spread for this matchup with the Rangers. The Mariners are +164 to cover, while the Rangers are -200 to cover as a 1.5-run underdog on the runline.

Rangers vs Mariners Over/Under

• Rangers versus Mariners on April 6 has an over/under of 7.5 runs, with the odds on the over -106 and the under set at -114.

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Rangers vs Mariners Betting Trends

• The Rangers have been favorites in four games this season and have come away with the win one time (25%) in those contests.
• Texas has a record of 1-3 when favored by -118 or more this year.
• The Rangers' games have gone over the total in four of their nine opportunities.
• The Rangers are 5-4-0 against the spread in their nine games that had a posted line this season.
• The Mariners have been the moneyline underdog just two other times so far this season, and they split the games.
• Seattle has not played a game this season with moneyline odds of +100 or longer.
• The Mariners have had an over/under set by bookmakers 10 times, and have combined with opponents to go over the total in five of those games (5-5-0).
• The Mariners have a 4-6-0 record against the spread this season.

Rangers Player Leaders

• Brandon Nimmo leads Texas with an OBP of .463, plus a team-best slugging percentage of .556. He's batting .389 on the season.
• Among all qualified hitters in baseball, he ranks eighth in batting average, 10th in on-base percentage, and 29th in slugging.
• Corey Seager has three home runs and five walks. He's batting .235 and slugging .500 with an on-base percentage of .325.
• Among qualifiers, he is 93rd in batting average, 91st in on-base percentage and 45th in slugging percentage.
• Jake Burger leads Texas in total hits (12) this season, and five of those have gone for extra bases.
• Burger heads into this game with three games in a row with at least one hit. In his last five games he is batting .200 with two doubles and a walk.
• Andrew McCutchen has one home run, four RBI and a batting average of .353 this season.

Mariners Player Leaders

• Randy Arozarena has put up a slugging percentage of .382, a team-high for the Mariners. He's batting .294 with an on-base percentage of .455.
• Including all the qualified players in the big leagues, his batting average places him 45th, his on-base percentage is 12th, and he is 92nd in slugging.
• Arozarena heads into this game on a four-game hitting streak. In his last five games he is batting .294 with a double, three walks and an RBI.
• Brendan Donovan paces his team with 10 hits and a .485 on-base percentage, with a team-leading .667 slugging percentage. He has a batting average of .370.
• He ranks 10th in batting average, eighth in on-base percentage and ninth in slugging percentage in MLB.
• Cole Young has a .556 slugging percentage, which leads the Mariners.
• Dominic Canzone is hitting .263 with a double, two home runs and a walk.

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