2026 Rookie of the Year Odds: Wetherholt Hanging Tough

Jason Wilson - Betting Analyst at Covers.com
Jason Wilson • Betting Analyst 19+ years betting experience
Updated: Aug 17, 2026 , 01:34 PM ET • 4 min read

JJ Wetherholt maintains the edge over Sal Stewart in the National League, while Kevin McGonigle may have the AL prize wrapped up.

JJ Wetherholt St. Louis Cardinals MLB
Photo By - Reuters Connect. St. Louis Cardinals second baseman JJ Wetherholt (26) reacts after being walked and getting a RBI against the Chicago Cubs during the fourth inning

The MLB Rookie of the Year odds feel mostly settled.

Barring injury, Kevin McGonigle appears to have the American League locked up. Meanwhile, though the NL race is tighter, JJ Wetherholt is maintaining a strong enough lead over Sal Stewart that it feels safe. There is still more than a month left to play, so saying anything is set in stone would be premature.

Let's explore the markets and MLB odds for AL and NL Rookie of the Year.

Odds to win 2026 AL Rookie of the Year

Player Polymarket
Tigers Kevin McGonigle -525
White Sox Munetaka Murakami +658
Guardians Parker Messick +3900
Blue Jays Kazuma Okamoto +7043

Odds last updated on 8-17. Odds from Polymarket. Use our Polymarket promo code (COVERS) for a $50 trading bonus when you deposit at least $20 as a new user.

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Odds to win 2026 NL Rookie of the Year

Player Polymarket
Cardinals JJ Wetherholt  -150
Reds Sal Stewart +178
Mets Carson Benge  +1595
Giants Bryce Eldridge +2841
Rockies T.J. Rumfield  +5782
Mets Nolan McLean +6567

Odds as of 8-17.

MLB Rookie of the Year analysis

JJ Wetherholt is holding onto the top spot in the NL odds, but Cincinnati Reds slugger Sal Stewart isn't going quietly into the night.

Looking purely at surface-level offense, Stewart would have the edge. He's batting .259/.335/.474 with 26 home runs and 12 stolen bases. Compare that to Wetherholt slashing .243/.350/.376 with 16 home runs and 13 stolen bases, and I could understand why someone may value the Reds infielder more.

But Wetherholt has better walk and strikeout rates, which have boosted his OBP, and he's been somewhat cursed by a ridiculously low .264 BABIP.

The reason Wetherholt has maintained separation, both in the odds and in FanGraphs WAR, is his defense. He's probably going to win a Gold Glove at second base this season as he helps form what might be an elite double-play combo alongside Masyn Winn for years to come. 

Stewart has closed the gap, but he'll need a serious September heater to take over the top spot.

Before the season, I slapped a prediction on Chase DeLauter to win AL ROY, and I stand by that pick even if it didn't work out. I also don't regret pivoting. Kevin McGonigle hit the ground running, and by the time Munetaka Murakami hit the injured list, this race was pretty much over. The value was gone on McGonigle, and it wasn't particularly present to begin with, as he entered the season with some of the shortest odds to win the award.

That's the way it goes, sometimes.

As a bonus, while Wetherholt's teammate Joshua Baez most certainly won't win NL Rookie of the Year, he did put forth the best debut in MLB history on Saturday, becoming the first player to hit three home runs in his first MLB game.

MLB Rookie of the Year futures predictions 

Pick Odds Pick date Units
Cardinals JJ Wetherholt +370 May 11 1
Phillies Andrew Painter +3000 March 24 0.25
Mets Carson Benge +2000 March 11 0.25
Pirates Bubba Chandler +1400 February 25 0.25
Guardians Chase DeLauter +2000 February 25 0.25

Popular MLB futures markets


Past Rookie of the Year winners

Previous AL RoY winners

Although all players have an equal chance of winning the AL Rookie of the Year Award, the honor has been claimed disproportionately by outfielders since its inception in 1949. Outfielders have 24 victories compared to 17 for pitchers and 17 for shortstops. Catchers are bringing up the rear with just two ROY victories over the past 73 years.

Year Player
2025 Athletics Nick Kurtz (1B)
2024 Yankees Luis Gil (SP)
2023 Orioles Gunnar Henderson (3B/SS)
2022 Mariners Julio Rodriguez (OF)
2021 Rays Randy Arozarena (OF)
2020 Mariners Kyle Lewis (OF)
2019 Astros Yordan Alvarez (OF)
2018 AngelsShohei Ohtani (P/OF)
2017 Yankees Aaron Judge (OF)
2016 Tigers Michael Fulmer (SP)

Previous NL RoY winners

No franchise has won more Rookie of the Year awards than the Dodgers. "The Blue Crew" have claimed 18 RoY trophies dating back to the club's early days in Brooklyn.

However, unlike the AL — where the West has been the recent home of the top rookies — the NL East has housed six of the last 13 RoYs, with a mix of outfielders, infielders, starting pitchers, a catcher, and even a reliever.

Year Player (Team)
2025 Braves Drake Baldwin (C)
2024 Pirates Paul Skenes (SP)
2023 Diamondbacks Corbin Carroll (OF)
2022 Braves Michael Harris (OF)
2021 Reds Jonathan India (2B)
2020 Brewers Devin Williams (RP)
2019 Mets Pete Alonso (1B)
2018 Braves Ronald Acuna Jr. (OF)
2017 Dodgers Cody Bellinger (1B/OF)
2016 Dodgers Cory Seager (SS)

MLB Rookie of the Year Awards FAQ

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Jason Wilson Covers.com
Betting Analyst

Jason Wilson is an experienced journalist who has worked in a variety of roles within the industry for the past 18 years. Working at community newspapers in New Brunswick, Jason wore many hats as a reporter, editor, and photographer, covering everything from sports to courts to municipal politics. After shifting gears and working as an educator for a few years in the 2010s, Jason returned to full-time work in media as an MLB news editor for six years at theScore in Toronto before joining Covers in late 2021.

He has honed his editorial acumen over his years in the industry, showcasing flexibility, patience, and a strong work ethic. While he was relatively new to sports betting upon joining Covers, Jason has taken the plunge with gusto to learn the ins and outs of the industry, both as a method to improve professionally and to add an extra angle to his sports fandom.

In addition to sports, Jason is an avid film nut and former movie critic who monitors the Academy Awards betting odds for Covers. Jason holds a Bachelor of Arts in journalism degree and a Bachelor of Education degree from St. Thomas University.

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