Picks & Player Props to Target in Mets vs Mariners (June 3)

• Seattle has already taken the first two games
• Freddy Peralta and George Kirby toe the rubber
• Keep reading for my Mets vs Mariners picks and player props

---

The Seattle Mariners (33-29) host the New York Mets (26-35) at T-Mobile Park on June 3, 2026, at 3:40 PM ET. The two clubs are continuing their series following an 8-3 win for Seattle. Logan Gilbert and three home runs led the M’s to a win – and a series win – over the Mets. The Mariners are riding an eight-game winning streak, the longest such active streak in MLB.

With the surge, the Mariners have jumped to the top of the AL West. While the Mariners have been wire-to-wire favorites in odds to win the AL West, they are now odds-on favorites at -180. The Mets, on the other hand, have gone from co-favorites in the NL East as late as April 15 to a whopping +4000 in six weeks.

I am approaching this cross-league clash from a betting perspective, looking closely at the pitching duel between Freddy Peralta and George Kirby. The Mariners are positioned as home favorites, while the underdog Mets look to bounce back. The game will be broadcast regionally on SNY and Mariners.TV and offers several compelling betting angles based on pitching splits and ballpark factors.

New York Mets vs Seattle Mariners Picks & Predictions

When breaking down this matchup, the data points toward a low-scoring affair dictated by pitching. Both offenses have struggled to find consistency at the plate this season. The Mets enter the contest hitting just .226 as a team with a sluggish .358 slugging percentage. The Mariners are only slightly better, batting .233 overall.

Because of these offensive woes, my preferred play for the game total is Under 7.5 (-124, FanDuel). George Kirby takes the mound for Seattle, boasting a 3.77 ERA and elite command, walking just 2.07 batters per nine innings. Against a Mets lineup that struggles to manufacture runs, Kirby should navigate the innings efficiently.

Seattle’s bullpen has been lockdown, carrying a 3.05 ERA into this matchup. Late-game rallies will be tough for New York to execute. For the outright winner, I am backing the Seattle Mariners on the Moneyline (-142, FanDuel). Their superior overall pitching staff (3.43 team ERA) and home-field advantage give them the edge.

When scanning the prop market, I am targeting Freddy Peralta Over 5.5 Pitcher Strikeouts (-135, BetMGM). Peralta brings a 3.54 ERA and an impressive 9.27 K/9 rate into this start. Facing a Seattle offense prone to striking out, Peralta is well-positioned to eclipse this total.

Additionally, I like Juan Soto to Record an RBI (+165, FanDuel). Soto has been the undeniable bright spot for the lineup, boasting a .970 OPS with 13 home runs and 29 RBIs. At plus-money odds, backing Soto offers excellent value in a game lacking offensive depth. He had 21 RBI in 26 games in May.

Peralta vs Kirby

Fans will see a contrast in pitching styles between New York’s strikeout artist and Seattle’s pinpoint control specialist.

Peralta relies heavily on his ability to miss bats. He consistently limits base hits, holding opponents to a .229 batting average. However, his Achilles heel has been the free pass, which has slightly inflated his WHIP. Over his last 10 outings, his command issues have become more pronounced, issuing 4.20 walks per nine innings.

Kirby excels at attacking the zone and forcing the opposition to earn their way on base. His elite control is evident in his 2.07 BB/9 and strong 3.49 FIP. By pounding the strike zone, Kirby works deeper into games, averaging 6.17 innings per start down the stretch.

Team Stats Comparison

The most glaring mismatch lies in run prevention versus offensive consistency. Seattle boasts an elite pitching staff, ranking fifth in the league with a 3.43 team ERA. They excel at keeping runners off the basepaths, which spells trouble for a lineup ranking second-to-last in away batting average (.216).

Despite their struggles away from Citi Field, New York possesses an advantage in contact quality. They rank seventh in away games with an average exit velocity of 89.1 mph. On the other side, Seattle holds an athletic edge at T-Mobile Park, swiping 0.97 bases per game at home.

New York Mets vs Seattle Mariners Odds

Seattle enters this matchup as moderate home favorites on the moneyline at -142, while the visiting Mets are priced as +120 underdogs. Oddsmakers anticipate a tight, pitching-centric battle, setting the total runs at a low 7.5 with the juice leaning toward the Under at -124.

On the runline, bettors looking to back New York with a 1.5-run cushion must lay heavy odds at -188. Trusting Seattle to win by multiple runs offers an enticing +155 return. The opening spread was set at 1.5 runs and has remained completely unchanged.

The total runs line also opened at 7.5, though there has been a noticeable adjustment to the payout structure. The Over originally opened at +110 but has shortened to +102. This incremental movement is directly tied to heavy public betting action, forcing the sportsbook to adjust its liability.

Odds as of June 3, 2026, at 1:45 PM ET from FanDuel

Public Betting Splits & Trends

Based on MLB public betting splits, the moneyline market presents a textbook sharp versus public betting scenario. The casual betting public heavily backs the home favorites, with Seattle commanding a massive 79.9% of the betting tickets. However, despite generating just 20.1% of the overall tickets, New York has captured 60.2% of the total stake.

Because the ticket percentage heavily favors Seattle while the money percentage heavily favors New York, I can deduce that larger wagers are backing the road underdogs. Despite this sharp action, my prediction aligns with the public, trusting Seattle’s elite pitching staff to overcome the upset bid.

Unlike the moneyline, the total market lacks a sharp divide. Bettors of all sizes expect offense, with the Over attracting 83.1% of the betting tickets and 78.5% of the total money. Only 21.5% of the stake is backing a low-scoring affair, giving my Under pick significant contrarian value.

Here are the most significant betting trends for this matchup based on situations where these clubs have won or lost at extreme rates:

• New York is just 4-13 (23.5%) when playing as the underdog this season.
• Over their last 10 games, New York is winless (0-5) in games where they were not favored.
• Seattle has won 80.0% of their last 10 games (8-2 overall).
• Over their last 10 games, Seattle is 7-2 (77.8%) as the betting favorite.
• The Over has cashed in just 39.3% of Seattle’s matchups this season.

Injury Report

Both sides are navigating a wave of significant injuries to the core of their respective lineups, stripping key defensive anchors and middle-of-the-order run producers.

The sheer volume of injuries up the middle perfectly explains New York’s sluggish .216 batting average on the road this season. Missing this much firepower forces them to rely heavily on Soto to generate runs, making their lineup highly predictable.

Seattle is dealing with their own impactful absences. The loss of Raleigh removes their premier power-hitting catcher and a trusted game-caller for Kirby. Additionally, if Naylor is unable to play at his full potential, Seattle will be without a vital left-handed bat. These reports strongly reinforce my prediction of a low-scoring game.