MLB: AL Rookie of the Year 2026 Odds & Probability

The 2026 AL Rookie of the Year market asks which player will claim the award for the American League’s top first-year performer during the 2026 MLB season. Trading volume stands at roughly $1.59 million, and the market closes on December 19, 2026. It will resolve to the official winner as named by Major League Baseball. If the season is cancelled or no winner is declared by December 31, 2026, the market settles on “Other.” In the event of a tie, the winner is the player whose last name comes first alphabetically. Right now, Kevin McGonigle is the clear frontrunner with a 70% implied probability. Munetaka Murakami follows at 15.5%. After that, the odds drop sharply. Travis Bazzana sits at 3.5%, Chase DeLauter at 2.9%, and Kazuma Okamoto at 2.4%. Samuel Basallo holds 2.1%, and a group of seven players—Brice Matthews, Spencer Jones, Carter Jensen, Connelly Early, Payton Tolle, Trey Yesavage, and Leo De Vries—each registers 1.1%. Walker Jenkins and Colt Emerson are at 0.8%, Dylan Beavers at 0.6%, Carlos Lagrange and Carson Williams at 0.5%, Max Clark at 0.4%, and Tatsuya Imai at 0.2%. Several contracts with placeholder labels such as “S,” “T,” “U,” “W,” “X,” “L,” “Y,” “P,” and “V” sit at 0%, as does “someone else.”

The distribution reflects a market that sees the award as largely a two-player race but assigns almost all the remaining probability to Murakami, with the field far behind. The long tail of single-digit and sub-1% outcomes is typical for awards markets where a few names dominate the narrative, but the market leaves room for an unexpected breakout.