Cooper Flagg won the 2025-26 NBA Rookie of the Year award Monday, beating his former Duke teammate Kon Knueppel of the Charlotte Hornets 412 to 386, with 56 first-place votes to Knueppel's 44. VJ Edgecombe of the 76ers finished third. Flagg averaged 21.0/6.7/4.5 across 70 games for the Mavericks. Knueppel averaged 18.5/5.3/3.4 across 81 games, set the rookie record for 3-pointers, and helped lift Charlotte from 19 wins to 44. Dallas barely won 26.

1. He Earned It (Reggie Miller, D Magazine, 56 voters)

First rookie since Michael Jordan to lead his team in points, rebounds, assists and steals. Youngest 50-point game in NBA history. The Mavericks were decimated by injuries.

The counting stats are historic, not just good. Flagg led the Mavericks in points, rebounds, assists, and steals — something no rookie has done since Michael Jordan in 1984-85. He was the only rookie this season to rank top five among rookies in points, rebounds, assists, steals, and blocks. On April 3 he scored 51 against Orlando at 19 years 103 days, becoming the youngest player ever to record a 50-point game. Hall of Famer Reggie Miller, who'd had Knueppel on his ballot two weeks earlier, said after the play-in tournament that he switched it.

He shouldered an injured, post-Luka roster. D Magazine called Flagg's season historic and noted that he consistently made the right play — kicking to open teammates when his gravity drew double teams, even though those shots were often missed because the Mavericks were decimated by injuries. The 56 first-place votes did not arrive by accident. They reflect that on a battered roster, Flagg was the offense, the playmaker, the defender, and the closer.

2. Kon Was Robbed (SI Hornets, 44 voters, viral fan reaction)

Strip out volume and what's left is efficiency, winning, and availability. Knueppel beats Flagg on all three.

Advanced metrics, not box scores, decide who actually moved the needle. Knueppel topped all rookies in true shooting percentage, VORP, and win shares. He shot 42.5% from three on nearly eight attempts a game, led the entire NBA — not just rookies — in 3-pointers made, and broke Keegan Murray's rookie record for triples. He played 81 games to Flagg's 70 and helped the Hornets jump from 19 wins to 44 and a play-in berth. Flagg's Mavericks barely cleared 26.

The 44 first-place votes weren't a courtesy. Sports Illustrated's Hornets desk ran two pieces arguing Knueppel had the better case, even before factoring in team record. HoopsHype's reaction roundup ran under the headline "The wrong Duke player won." From this view, the volume narrative beat the impact-per-possession narrative, and the volume narrative won the trophy.

3. The Trophy Is The Lottery, Not The Franchise (DeMarcus Cousins, Pablo Torre, Hoops Habit)

Dallas got Flagg through 1.8% lottery odds after trading away Luka Doncic. The trophy vindicates the lottery, not the trade.

A trophy doesn't compensate for trading an in-prime All-NBA superstar. DeMarcus Cousins, asked on his podcast whether Flagg makes up for the Doncic deal, said Flagg will be really good but questioned whether he turns into a Luka in the next three to four years. Hoops Habit and the Smoking Cuban have both warned Dallas risks repeating the Doncic mistake — rushing a 19-year-old into win-now expectations and burning him out. The Mavericks fired GM Nico Harrison, the architect of the Doncic trade, after a 3-8 start.

The lottery itself is under a cloud. Investigative podcaster Pablo Torre reported in February that two NBA owners told him the day after the 2025 lottery the result was obviously fixed. The Mavericks had a 1.8% chance of landing the top pick. Whether you read that as cosmic restitution, conspiracy, or genuine variance, the trophy doesn't change the on-court reality: Dallas finished 12th in the West, missed the playoffs for the second straight year, and has no obvious plan beyond waiting for the 19-year-old to grow up. Flagg also shot 18.2% from three in March — last among 199 NBA players with at least 40 attempts.

Where This Lands

Where this lands depends on whether Flagg's three-point shooting (29.5% on the season) gets fixed in year two, on whether the Mavericks build a real roster around him or rush him the way they rushed Luka, and on whether voters who picked him over Knueppel still make that call when next year's draft class enters the discussion.

Sources