MLB: NL Rookie of the Year Predictions
Who Will Win the 2026 NL Rookie of the Year Award?
This prediction market asks traders to pick the National League's top rookie in 2026. The field includes established prospects and rising minor-league talent, with the award closing on Dec 19, 2026. Bettors are pricing in performance across a full major-league season, factoring in playing time, consistency, and overall impact.
JJ Wetherholt Leads the 2026 NL Rookie Race at 49%
Market prices show JJ Wetherholt as the clear favorite, implying a 49% chance of winning the award. The remaining contenders—Bryce Eldridge and Sal Stewart, each at 15%—trail significantly. Konnor Griffin follows at 8%, while Carson Benge, Nolan McLean, Justin Crawford, and Owen Caissie combine for just 4% implied probability. The concentration at the top reflects confidence in JJ Wetherholt's prospect profile or early-season performance signals.
What Could Shift the 2026 NL Rookie of the Year Odds
Late trades and injury updates will move these prices throughout the season. A breakout month from an underdog—or unexpected playing-time loss for the favorite—can narrow the gap. Call-ups, trade deadlines, and midseason performance surges historically reshape rookie-of-the-year markets. Watch for lineup changes, roster moves, and month-to-month statistical trends as the race unfolds.
More: read our Polymarket review, compare the best prediction market apps, or bet on sports with a US sportsbook.
| Question | MLB: NL Rookie of the Year |
| Type | Multi-outcome |
| Total volume | $953K |
| Closes | Dec 19, 2026 |
| Market | Polymarket · trade on Polymarket → |