Mariners vs Yankees Prediction, Odds, Moneyline, Spread & Over/Under for March 30

Odds updated as of 5:13 a.m.

The MLB schedule on Monday includes the Seattle Mariners facing the New York Yankees.

Before you do any MLB betting on this matchup at FanDuel Sportsbook, here's what you need to know.

Mariners vs Yankees Game Info

• Seattle Mariners (2-2) vs. New York Yankees (3-0)
• Date: Monday, March 30, 2026
• Time: 9:40 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: Mariners.TV and YES

Mariners vs Yankees Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-112) | NYY: (-104)
• Spread: SEA: +1.5 (-210) | NYY: -1.5 (+172)
• Total: 7.5 -- Over: (-110) | Under: (-110)

Mariners vs Yankees Probable Starting Pitchers

Probable Pitchers: Luis Castillo (Mariners) - 0-0, 0.00 ERA vs Ryan Weathers (Yankees) - 0-0, 0.00 ERA

The Mariners will call on Luis Castillo versus the Yankees and Ryan Weathers. In games Castillo pitched with a spread last season, his team was 16-18-0 ATS. Castillo and his team won as favorites in 60% of his 25 appearances last season with a moneyline. Last season when Weathers pitched his team went 5-3-0 against the spread. Weathers and his team finished with a 2-4 record in the six games he pitched when they were moneyline underdogs a season ago.

Mariners vs Yankees Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (56.6%)

Mariners vs Yankees Moneyline

• The moneyline numbers for Mariners vs. Yankees reveal Seattle as the favorite (-112) and New York as the underdog (-104) on the road.

Mariners vs Yankees Spread

• The Yankees are 1.5-run favorites against the spread for this matchup with the Mariners. The Yankees are +172 to cover, while the Mariners are -210 to cover as a 1.5-run underdog on the runline.

Mariners vs Yankees Over/Under

• A combined run total of 7.5 has been set for Mariners-Yankees on March 30, with the over at -110 and the under at -110.

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Mariners vs Yankees Betting Trends

• The Mariners won in 66, or 57.9%, of the 114 contests they were named as odds-on favorites in the last year.
• Last year, Seattle won 66 of 111 games when listed as at least -112 on the moneyline.
• The Mariners and their opponents hit the over in 91 of their 168 games with a total last season.
• The Yankees were the underdog on the moneyline 21 times last season. They finished 7-14 in those games.
• In games it played as a moneyline underdog with odds of -104 or longer last year, New York went 5-12 (29.4%).
• The Yankees combined with their opponents to hit the over on the total 79 times last season for a 79-81-6 record against the over/under.

Mariners Player Leaders

• Cal Raleigh had 147 hits and an OBP of .359 last season.
• Julio Rodriguez hit 32 homers while driving in 95 runs.
• Last season, Josh Naylor finished with 20 home runs, 92 RBI and a batting average of .295 last season.
• Randy Arozarena slashed .238/.334/.426 and finished with an OPS of .760.

Yankees Player Leaders

• Aaron Judge had an on-base percentage of .457, a slugging percentage of .688, and had 179 hits last season.
• Cody Bellinger hit .272 with 25 doubles, five triples, 29 home runs and 57 walks.
• Trent Grisham hit .235 with nine doubles, a triple, 34 home runs and 82 walks a season ago.
• Ben Rice hit .255 with 28 doubles, four triples, 26 home runs and 50 walks.

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