SGA, Flagg looking to join Wemby, Wilt with notable Christmas debuts - ESPN

The NBA on Christmas Day marks a prime opportunity for players to make a statement on a big stage — and some stars made the most of their first chance.

The Christmas tradition began in the 1946-47 season, with household names often matching up against each other. This year is no different, with a five-game slate that boasts multiple MVP award winners. However, it also includes the holiday debut of reigning MVP Shai Gilgeous-Alexander, who faces the San Antonio Spurs, and Dallas Mavericks forward Cooper Flagg, who will face the Golden State Warriors. Four All-Stars from the 2024-25 season — Gilgeous-Alexander, Jalen Williams, Darius Garland, Alperen Sengun — along with Chet Holmgren will also make their Christmas Day debuts.

Gilgeous-Alexander is averaging 32.5 points, 6.5 assists and 4.9 rebounds for the league-leading Oklahoma City Thunder, including 33 and 29 against the Spurs in two meetings this campaign. The Thunder haven't played on the holiday since 2018.

Flagg is averaging 18.7 points, 6.3 rebounds and 3.6 assists per game. The 19-year-old, whose birthday was on Sunday, made history on Dec. 15 when he dropped 42 points with 7 rebounds and 6 assists. At 18 years and 359 days old, he became the youngest player in NBA history to score 40 points in a game, surpassing LeBron James.

At 19 years and four days old, Flagg will become the fourth-youngest player to appear in a Christmas Day game. He can make more history as he looks to become the latest player to have a memorable debut on the holiday.

Here's a look at some of the most notable NBA Christmas Day debuts of all time.

Stats: 42 points, 18 rebounds, 4 assists, 4 blocks

The San Antonio Spurs star put on a memorable display against the New York Knicks in 2024. His