Mariners vs Mets Prediction, Odds, Moneyline, Spread & Over/Under for June 3

Odds updated as of 12:12 a.m.

The Seattle Mariners versus the New York Mets is on the MLB schedule for Wednesday.

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

Mariners vs Mets Game Info

• Seattle Mariners (32-29) vs. New York Mets (26-34)
• Date: Wednesday, June 3, 2026
• Time: 3:40 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: Mariners.TV and SNY

Mariners vs Mets Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-154) | NYM: (+130)
• Spread: SEA: -1.5 (+136) | NYM: +1.5 (-164)
• Total: 7.5 -- Over: (-110) | Under: (-110)

Mariners vs Mets Probable Starting Pitchers

Probable Pitchers: George Kirby (Mariners) - 5-4, 3.77 ERA vs Freddy Peralta (Mets) - 3-4, 3.55 ERA

The Mariners will give the ball to George Kirby (5-4, 3.77 ERA), who is eyeing win No. 6 on the season, and the Mets will counter with Freddy Peralta (3-4, 3.55 ERA). Kirby's team is 5-7-0 against the spread in his starts this season. Kirby's team has been victorious in 58.3% of the games he's started as the moneyline favorite with a record of 7-5. When Peralta starts, the Mets are 5-7-0 against the spread. The Mets were the moneyline underdog for two Peralta starts this season -- they lost both.

Mariners vs Mets Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (60.6%)

Mariners vs Mets Moneyline

• New York is the underdog, +130 on the moneyline, while Seattle is a -154 favorite at home.

Mariners vs Mets Spread

• The Mariners are 1.5-run home favorites on the runline against the Mets. The Mariners are +136 to cover, and the Mets are -164.

Mariners vs Mets Over/Under

• Mariners versus Mets, on June 3, has an over/under of 7.5, with the over being -110 and the under -110.

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

Mariners vs Mets Betting Trends

• The Mariners have been victorious in 30, or 53.6%, of the 56 contests they have been chosen as favorites in this season.
• Seattle has a record of 8-6 when favored by -154 or more this year.
• The Mariners' games have gone over the total in 27 of their 61 opportunities.
• In 61 games with a line this season, the Mariners have a mark of 23-38-0 against the spread.
• The Mets have won three of the 16 games they were the underdog on the moneyline this season (18.8%).
• New York has not yet won a game when entering as a moneyline underdog with odds of +130 or longer in three chances.
• The Mets have played in 60 games with a set over/under, and have combined with opponents to go over the total 25 times (25-30-5).
• The Mets have a 25-35-0 record against the spread this season.

Mariners Player Leaders

• Randy Arozarena leads Seattle with an OBP of .371, plus a team-best slugging percentage of .446. He's batting .286 on the season.
• Among qualified hitters in MLB, he is 26th in batting average, 28th in on-base percentage, and 57th in slugging.
• Julio Rodriguez has 64 hits to go with a slugging percentage of .457, both of which are tops among Seattle hitters this season. He's batting .259 with an on-base percentage of .315.
• He is 65th in batting average, 106th in on-base percentage and 54th in slugging among qualifying hitters.
• Josh Naylor is batting .254 with a .357 slugging percentage and 25 RBI this year.
• Naylor has picked up a hit in two games in a row. In his last five games he is batting .250 with a home run, a walk and an RBI.
• J.P. Crawford is batting .215 with a .338 OBP and 22 RBI for Seattle this season.

Mets Player Leaders

• Juan Soto is batting .297 with four doubles, a triple, 13 home runs and 24 walks. He's slugging .582 with an on-base percentage of .388.
• Bo Bichette's .303 slugging percentage leads his team. He has a batting average of .216 with an on-base percentage of .271.
• Including all qualified players, his batting average places him 136th, his on-base percentage ranks 152nd, and he is 154th in slugging.
• Carson Benge has accumulated an on-base percentage of .312, a team-high for the Mets.
• Marcus Semien is hitting .228 with eight doubles, six home runs and 16 walks.

Mariners vs Mets Head to Head

• 6/1/2026: 3-2 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 8/16/2025: 3-1 NYM (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 8/15/2025: 11-9 SEA (Favorite: Mets, Spread: -1.5, Total: 8.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 8/11/2024: 12-1 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 8/10/2024: 4-0 SEA (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 8/9/2024: 6-0 SEA (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -134, Underdog Moneyline: +116)
• 9/3/2023: 6-3 NYM (Favorite: Mariners, Spread: -1.5, Total: 9, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 9/2/2023: 8-7 SEA (Favorite: Mariners, Spread: -1.5, Total: 8, Favorite Moneyline: -162, Underdog Moneyline: +136)
• 9/1/2023: 2-1 NYM (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 5/15/2022: 8-7 SEA (Favorite: Mets, Spread: -1.5, Total: 7.5, Favorite Moneyline: -154, Underdog Moneyline: +130)

Sign up for FanDuel Sportsbook and FanDuel Daily Fantasy today!