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icon for MLB: NL Rookie of the Year

MLB: NL Rookie of the Year

icon for MLB: NL Rookie of the Year

MLB: NL Rookie of the Year

Sal Stewart 88%

Nolan McLean 7.5%

JJ Wetherholt 3.1%

Carson Benge 1.0%

Polymarket

$1,015,653 Vol.

Sal Stewart 88%

Nolan McLean 7.5%

JJ Wetherholt 3.1%

Carson Benge 1.0%

Polymarket

$1,015,653 Vol.

Sal Stewart

$35,028 Vol.

88%

Nolan McLean

$9,770 Vol.

8%

JJ Wetherholt

$31,373 Vol.

3%

Carson Benge

$4,893 Vol.

1%

Bryce Eldridge

$5,728 Vol.

1%

Didier Fuentes

$200,773 Vol.

<1%

Bubba Chandler

$125,162 Vol.

<1%

Owen Caissie

$563,387 Vol.

<1%

Justin Crawford

$2,166 Vol.

<1%

Rhett Lowder

$1,465 Vol.

<1%

Ryan Waldschmidt

$832 Vol.

<1%

Robby Snelling

$960 Vol.

<1%

TJ Rumfield

$1,601 Vol.

<1%

A.J. Ewing

$231 Vol.

<1%

Konnor Griffin

$21,976 Vol.

<1%

Logan Henderson

$1,546 Vol.

<1%

Jonah Tong

$775 Vol.

<1%

Charlie Condon

$687 Vol.

<1%

Zac Veen

$1,886 Vol.

<1%

Moises Ballesteros

$2,753 Vol.

<1%

Andrew Painter

$903 Vol.

<1%

Jett Williams

$1,525 Vol.

<1%

Esmerlyn Valdez

$231 Vol.

<1%

This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season. In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.Sal Stewart’s commanding lead in the NL Rookie of the Year market stems from his historic rookie offensive output for the Cincinnati Reds, including 31 home runs and over 105 RBIs through early September while batting around .265 with an .812 OPS. The 22-year-old first baseman became the first Reds rookie to reach the 30-homer, 100-RBI threshold and leads all major-league rookies in those categories, backed by everyday durability across 140-plus games and an All-Star selection. A late wrist injury that sidelined Cardinals infielder JJ Wetherholt, previously the closest challenger, further solidified trader consensus around Stewart. Mets pitcher Nolan McLean and outfielder Carson Benge trail well behind on lower volume and impact. While advanced metrics show some defensive shortcomings and other rookies post higher WAR, traditional counting stats and historical precedent for similar seasons make a late overtake unlikely absent a dramatic September surge by a contender.

This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season.

In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically.

If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”.

The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.
This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season. In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.
Volume
$1,015,653
End Date
Dec 19, 2026
Market Opened
Mar 26, 2026, 5:20 PM ET
This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season. In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.Sal Stewart’s commanding lead in the NL Rookie of the Year market stems from his historic rookie offensive output for the Cincinnati Reds, including 31 home runs and over 105 RBIs through early September while batting around .265 with an .812 OPS. The 22-year-old first baseman became the first Reds rookie to reach the 30-homer, 100-RBI threshold and leads all major-league rookies in those categories, backed by everyday durability across 140-plus games and an All-Star selection. A late wrist injury that sidelined Cardinals infielder JJ Wetherholt, previously the closest challenger, further solidified trader consensus around Stewart. Mets pitcher Nolan McLean and outfielder Carson Benge trail well behind on lower volume and impact. While advanced metrics show some defensive shortcomings and other rookies post higher WAR, traditional counting stats and historical precedent for similar seasons make a late overtake unlikely absent a dramatic September surge by a contender.

This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season.

In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically.

If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”.

The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.
This market will resolve to the player who wins the 2026 National League Rookie of the Year award for the 2026 MLB Season. In the event of a tie, this market will resolve according to the official winner as determined by MLB rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If the 2026 MLB season is cancelled, postponed after December 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The resolution source for this market will be official information from Major League Baseball; however, a consensus of credible reporting may also be used.
Volume
$1,015,653
End Date
Dec 19, 2026
Market Opened
Mar 26, 2026, 5:20 PM ET

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Frequently Asked Questions

"MLB: NL Rookie of the Year" is a prediction market on Polymarket with 23 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Sal Stewart" at 88%, followed by "Nolan McLean" at 8%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 88¢ implies that the market collectively assigns a 88% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "MLB: NL Rookie of the Year" has generated $1 million in total trading volume since the market launched on Mar 26, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "MLB: NL Rookie of the Year," browse the 23 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "MLB: NL Rookie of the Year" is "Sal Stewart" at 88%, meaning the market assigns a 88% chance to that outcome. The next closest outcome is "Nolan McLean" at 8%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "MLB: NL Rookie of the Year" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.