Which 2026 NBA Draft prospects have most to prove at scouting combine?

The 2026 NBA Draft Combine kicked off on May 10 in Chicago, where 73 prospects are undergoing medical exams, agility drills, and shooting tests to impress NBA teams. Darryn Peterson, Kansas’ top prospect, faces intense scrutiny over lingering health concerns after his season-ending issues, which were linked to creatine use. His medical evaluation will determine whether he remains the frontrunner for the No. 1 pick, particularly for the Washington Wizards, who hold the top draft spot. Nate Ament, a Tennessee freshman, entered the season as a potential top-10 pick but has struggled with inconsistency, now teetering between lottery contention and late-first-round territory. His long-term potential as a versatile wing could hinge on his combine measurements and performance. Meanwhile, Koa Peat of Arkansas and other prospects must use the event to solidify their draft standing before the June 13 deadline for players to withdraw from the draft. This year’s combine differs from past years due to a decline in underclassmen declaring for the draft, a trend attributed to the financial incentives of NIL deals at the college level. The absence of high-profile early entrants means the remaining prospects carry even more weight in determining their draft trajectories. Teams are closely watching which players opt to return to school, as decisions could impact both their draft stock and college programs like Michigan and Arkansas. The week-long event includes private workouts and live scrimmages, though top prospects often skip the latter. A strong showing could elevate fringe candidates, while underwhelming results may push them further down draft boards. The combine’s outcome will shape the 2026 NBA Draft, set for July, as teams finalize their evaluations before the lottery picks are announced.