NBA Rookie of the Year Odds: Stephon Castle Leads the Way After Latest Update [3/21/2025]

The latest odds for the 2024/25 NBA Rookie of the Year have arrived, and as of March 21, 2025, we've listed the top contenders and their best available odds.

At Dimers.com, we've extensively analyzed the odds across all major US sportsbooks to bring you the best value on the leading Rookie of the Year candidates.

For even more insights, head over to our NBA predictions, where you'll find expert picks, best bets and player prop projections for every game of the season!

NBA Rookie of the Year Odds as of 3/21/2025

The current favorite to win the NBA Rookie of the Year award for the 2024/25 season is Stephon Castle of the San Antonio Spurs.

Castle's Rookie of the Year odds are set at -700, available at DraftKings.

These odds place the Spurs combo guard ahead of other players like Zaccharie Risacher and Alex Sarr in the Rookie of the Year race.

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Favorites to Win NBA Rookie of the Year

Stephon Castle (Spurs)

Stephon Castle is the current frontrunner for the NBA Rookie of the Year award, according to the sportsbooks, with the best odds of -700 available at DraftKings, implying a win probability of 87.5%.

Castle to Win ROTY

-699

Bet $50
Payout $57.15Bet $50, Payout $57.15

Zaccharie Risacher (Hawks)

Zaccharie Risacher is the second favorite for Rookie of the Year, with odds of +1400 available at DraftKings, which translates to an implied probability of 6.7% for the Hawks star.

Risacher to Win ROTY

+1400

Bet $50
Payout $750Bet $50, Payout $750

Alex Sarr (Wizards)

Rounding out the top three Rookie of the Year contenders is Alex Sarr of the Washington Wizards. The power forward has odds of +1500 at FanDuel, giving him an implied 6.2% chance of winning the award.

Sarr to Win ROTY

+1500

Bet $50
Payout $800Bet $50, Payout $800

List of NBA Rookie of the Year Winners

In the past 10 seasons, ROTY winners have included Ja Morant, Malcolm Brogdon and Ben Simmons.

• 2024: Victor Wembanyama (Spurs)
• 2023: Paolo Banchero (Magic)
• 2022: Scottie Barnes (Raptors)
• 2021: LaMelo Ball (Hornets)
• 2020: Ja Morant (Grizzlies)
• 2019: Luka Doncic (Mavericks)
• 2018: Ben Simmons (76ers)
• 2017: Malcolm Brogdon (Bucks)
• 2016: Karl Anthony-Towns (Timberwolves)
• 2015: Andrew Wiggins (Timberwolves)

More NBA Player Awards Odds as of March 21, 2025

• NBA MVP Odds
• NBA DPOY Odds
• NBA Most Improved Odds
• NBA Sixth Man Odds
• NBA Clutch Player Odds

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Final Thoughts

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We strongly encourage users to exercise caution and conduct their own research before acting on any betting advice. Ultimately, it's important to make informed decisions that align with your personal values and goals. If you or someone you know has a gambling problem, crisis counseling and referral services can be accessed by calling 1-800-GAMBLER.

All odds and probabilities mentioned in this article were verified and are accurate at the time of publication.

We also provide valuable information on NBA best bets, NBA player props, NBA futures and the latest NBA trends to help guide your decisions.