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New York Mets vs Seattle Mariners

Author SkegBets editorialFiled Graded
Pick
Seattle Mariners ML
Line
-139
Bet type
Game
Status
LOSS
CLV
-1.5%
Key points — 5
  1. № 01George Kirby takes the ball for Seattle against Freddy Peralta for the Mets. Kirby's season line is solid, a 3.77 ERA across 74 innings with a matching 3.42 FIP and 3.42 xERA, a stable profile with no regression argument either way.
  2. № 02Peralta carries a 3.55 ERA but his form score sits at -39, and his peripherals lag the surface, a 3.89 FIP over 66 innings with 28 walks pointing to control issues. His last-5 ERA is 3.58, but the trend is worsening, his most recent 2 starts produced a 4.63 ERA versus a 1.64 mark in the older pair.
  3. № 03The offensive disparity is stark. Seattle ranks 12 in OPS while New York sits dead last at 30, with a bottom-rung .650 OPS and a 30 OBP ranking. The Mets are also gutted, Lindor, Alvarez, and Polanco all on the 10-day IL.
  4. № 04Seattle's bullpen is rested and effective, ranked 17 in usage with closer Andrés Muñoz available and red-hot lately at a 2.79 ERA over his last 10. The Mets pen, by contrast, is the most burned in baseball at 30, having logged 20.33 innings over three days, with Cionel Pérez unavailable.
  5. № 05T-Mobile Park is a run-suppressor with a 0.83 run factor and a 0.94 HR factor, and this is a daytime game in a pitcher's environment. Seattle enters on an 8-game winning streak with 8 wins in their last 10, while the Mets are 11-20 on the road.

§ 01The analysis

The signals on the moneyline align cleanly toward Seattle: superior starter (stable Kirby vs. a worsening, walk-prone Peralta), a vastly better and healthier lineup, a far fresher bullpen, and home-field in a park that rewards the better pitching staff. Seattle's relief corps ranks 5 in runs allowed and the Mets' offense is statistically the worst in the league, missing its three best position players. The home ML at -139 implies roughly 58.2%, my synthesis and the model both land near 61-62% fair, leaving a modest but real edge. The total is murkier: the park suppresses runs and Peralta's regression pushes up, but offense form on both sides is strong, so the projected fair (7.8) sits above the book's split lines, a weaker, lower-conviction read than the side. The cleanest defensible bet is the side.

§ 02The call

Seattle has the better arm, the healthier and far superior lineup, the fresher pen, and home park advantage on an 8-game heater. The risk is Peralta's strikeout upside on any given night. But the price is right and the edge is real, take the Mariners on the moneyline.

Final resultLOSSSeattle Mariners ML · -139
Graded Jun 3, 2026

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