Cooper Flagg vs. Keldon Johnson Season by Season Comparison

Side by side comparison of each NBA season of Keldon Johnson and Cooper Flagg, from their rookie seasons to their last year played, in chronological order with awards, stats, championships and playoff performance of their teams every year.

Player comparisons:
Career comparison / Season by season / Games against each other

Who had the better rookie season? Who had best stats in their 10th season? Who won a championship first? These questions and many others, are answered here.

Cooper Flagg played 1 year in the NBA, 6 less than Keldon Johnson, who played 7. Cooper Flagg had his first NBA Season in 2025-26, while Keldon Johnson had his rookie season in 2019-20. With that starting point, here you can take a look at each of their seasons side by side and compare how their careers evolved in achievements, awards and championships won, the stats they recorded both in the Regular Season and the Playoffs and how their teams performed in the postseason.

Their Careers

Player
Total Seasons Playoffs Played NBA Years
Cooper Flagg 1 0 2025-26
Keldon Johnson 7 0 2019-20 to 2025-26

Comparison Season by Season

Jump to season:

Rookie Season

Cooper Flagg Keldon Johnson
Season 2025-262019-20
Team Dallas MavericksSan Antonio Spurs
Honors & Awards
Playoffs Did Not PlayDid Not Play
more >>
Rookie Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
Cooper Flagg 1 32.0 10.0 1.0 9.0 10.0 0.0 1.0 0.0 3.0 3.0 4.0 13.0 .308 0.0 1.0 .000 2.0 2.0 1.000
difference:+16+14.3+0.9+0.4+6.2+6.6+0.9+0.2+0.1-2.2-1.4+0.9+7.8+.288+0.8+0.3+.591+0.1+0.6+.205
Keldon Johnson 17 17.7 9.1 0.6 2.8 3.4 0.9 0.8 0.1 0.8 1.6 3.1 5.2 .596 0.8 1.3 .591 2.1 2.6 .795
Playoffs Stats
* Neiher Cooper Flagg nor Keldon Johnson played in the postseason in their season 1

Additional Years

* Keldon Johnson played 6 seasons more than Cooper Flagg in the NBA.

In that period—his seasons 2 to 7, from 2021 to 2026—Keldon Johnson didn't play in the postseason.