He averaged 19.4 points, 4.6 rebounds, and 4.0 assists per game.

He earned Western Conference Rookie of the Month honors for February 2026 after averaging 12.5 points and 4.9 assists.

Harper is frequently compared to left-handed scorers like James Harden due to his surgical midrange game and craftiness around the rim.

Most scouts considered him the clear No. 2 prospect behind Cooper Flagg due to his high basketball IQ and "big guard" frame. Professional Performance

As of April 2026, Harper is an integral part of the Spurs' young core alongside Victor Wembanyama.

Harper's brief college career at Rutgers was historic, as he became the highest-rated recruit in the program's history and its highest-ever NBA draft pick.