Yankees vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for May 12

Odds updated as of 8:11 a.m.

The New York Yankees will face the Seattle Mariners in MLB action on Monday.

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

Yankees vs Mariners Game Info

• New York Yankees (23-17) vs. Seattle Mariners (22-17)
• Date: Monday, May 12, 2025
• Time: 9:40 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: ROOT Sports NW and YES

Yankees vs Mariners Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: NYY: (-136) | SEA: (+116)
• Spread: NYY: -1.5 (+118) | SEA: +1.5 (-142)
• Total: 8.5 -- Over: (-105) | Under: (-115)

Yankees vs Mariners Probable Starting Pitchers

Probable Pitchers: Clarke Schmidt (Yankees) - 0-1, 4.79 ERA vs Emerson Hancock (Mariners) - 1-1, 5.70 ERA

The probable pitchers are Clarke Schmidt (0-1) for the Yankees and Emerson Hancock (1-1) for the Mariners. Schmidt and his team are 1-2-0 ATS this season when he starts. When Schmidt starts a game and his team is the favorite on the moneyline, they have a record of 2-1. The Mariners are 4-1-0 against the spread when Hancock starts. The Mariners were the underdog on the moneyline for three Hancock starts this season -- they won every time.

Yankees vs Mariners Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Yankees win (53.7%)

Yankees vs Mariners Moneyline

• New York is the favorite, -136 on the moneyline, while Seattle is a +116 underdog despite being at home.

Yankees vs Mariners Spread

• The Yankees are at the Mariners and are favored by 1.5 runs on the spread. The Yankees are +118 to cover the runline, with the Mariners being -142.

Yankees vs Mariners Over/Under

• The over/under for the Yankees versus Mariners game on May 12 has been set at 8.5, with -105 odds on the over and -115 odds on the under.

Bet on New York Yankees vs. Seattle Mariners on FanDuel today!

Yankees vs Mariners Betting Trends

• The Yankees have come away with 21 wins in the 33 contests they have been listed as the favorites in this season.
• This season New York has been victorious 18 times in 26 chances when named as a favorite of at least -136 on the moneyline.
• The Yankees and their opponents have gone over in 19 of their 39 games with a total set by sportsbooks this season.
• In 39 games with a line this season, the Yankees have a mark of 19-20-0 against the spread.
• The Mariners have won 53.8% of the games this season they were the underdog on the moneyline (7-6).
• Seattle has a record of 2-2 when playing as a moneyline underdog with odds of +116 or longer (50%).
• In the 39 games oddsmakers have set an over/under for the Mariners, they have combined with opponents to go over the total 24 times (24-13-2).
• The Mariners have collected an 18-21-0 record ATS this season (covering 46.2% of the time).

Yankees Player Leaders

• Aaron Judge has 63 hits and an OBP of .494 to go with a slugging percentage of .779. All three of those stats are tops among New York hitters this season. He has a .409 batting average, as well.
• He ranks first in batting average, first in on-base percentage, and first in slugging among qualified hitters in MLB.
• Judge hopes to build on a three-game hitting streak in this matchup. In his last five games he is hitting .381 with two doubles, three home runs, two walks and six RBIs.
• Paul Goldschmidt has 11 doubles, four home runs and 12 walks. He's batting .349 and slugging .500 with an on-base percentage of .398.
• Among qualified hitters, his batting average places him second, his on-base percentage 10th, and his slugging percentage 23rd.
• Goldschmidt has picked up a hit in three straight games. During his last five outings he is hitting .316 with three doubles, a home run, two walks and three RBIs.
• Ben Rice has collected 32 base hits, an OBP of .368 and a slugging percentage of .569 this season.
• Trent Grisham is batting .276 with a .366 OBP and 20 RBI for New York this season.

Mariners Player Leaders

• Cal Raleigh has 34 hits, a team-high for the Mariners. He's batting .241 and slugging .546 with an on-base percentage of .371.
• Including all the qualified hitters in the majors, his batting average is 102nd, his on-base percentage ranks 32nd, and he is 12th in slugging.
• Jorge Polanco is batting .327 with six doubles, nine home runs and seven walks. He's slugging .653 with an on-base percentage of .373.
• Julio Rodriguez is batting .228 with four doubles, two triples, six home runs and 17 walks.
• Randy Arozarena has nine doubles, five home runs and 26 walks while hitting .237.

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