Grayson Allen vs. Justin Williams Comparison

Head-to-head comparison between the NBA stars Justin Williams and Grayson Allen that includes championships won, honors and awards obtained, regular season and playoffs stats and other data put side by side.

Who scored more points in his career? Who averaged more points in playoffs? Who won more championships? Who led the season more times? Who won more MVP awards? These questions and many more, are answered here. It includes NBA Championships, seasons, playoffs, awards, statistical data for points, rebounds, assists, steals, blocks and percentages.

Head-To-Head Career Comparison

NBA Timeline:	1946-47 2025-26
Grayson Allen: 2018-19 to 2025-26
Justin Williams: 2006-07 to 2007-08

NBA Championships and Seasons

NBA Championships Grayson Allen 0 Justin Williams 0

NBA Seasons Grayson Allen 8 Justin Williams 2

Playoffs Played Grayson Allen 5 Justin Williams 0

All-Star Games Grayson Allen 0 Justin Williams 0

NBA Regular Season Stats

Stats Per Game

Points Per Game Grayson Allen 10.8 Justin Williams 3.4

Rebounds Per Game Grayson Allen 3.0 Justin Williams 3.3

Assists Per Game Grayson Allen 2.1 Justin Williams 0.0

Steals Per Game Grayson Allen 0.8 Justin Williams 0.2

Blocks Per Game Grayson Allen 0.3 Justin Williams 0.4

Totals Stats

Total Points Grayson Allen 4,490 Justin Williams 165

Total Rebounds Grayson Allen 1,256 Justin Williams 164

Total Assists Grayson Allen 868 Justin Williams 2

Total Steals Grayson Allen 314 Justin Williams 10

Total Blocks Grayson Allen 116 Justin Williams 21

Total Games Grayson Allen 416 Justin Williams 49

Percentages

Field Goal Percentage Grayson Allen .452 Justin Williams .573

3-Point Percentage Grayson Allen .416 Justin Williams .000

Free Throw Percentage Grayson Allen .854 Justin Williams .348

Best Season (no game minimum)

Points Per Game Grayson Allen 18.5 (2026) Justin Williams 5.0 (2007)

Rebounds Per Game Grayson Allen 3.9 (2024) Justin Williams 4.4 (2007)

Assists Per Game Grayson Allen 4.3 (2026) Justin Williams 0.1 (2007)

Steals Per Game Grayson Allen 1.6 (2026) Justin Williams 0.2 (2008)

Blocks Per Game Grayson Allen 0.6 (2024) Justin Williams 0.6 (2007)

NBA Playoffs Stats

Stats Per Game

Points Per Game Grayson Allen 7.9 Justin Williams -

Rebounds Per Game Grayson Allen 2.7 Justin Williams -

Assists Per Game Grayson Allen 1.0 Justin Williams -

Steals Per Game Grayson Allen 0.5 Justin Williams -

Blocks Per Game Grayson Allen 0.2 Justin Williams -

Totals Stats

Total Points Grayson Allen 206 Justin Williams -

Total Rebounds Grayson Allen 69 Justin Williams -

Total Assists Grayson Allen 27 Justin Williams -

Total Steals Grayson Allen 13 Justin Williams -

Total Blocks Grayson Allen 5 Justin Williams -

Total Games Grayson Allen 26 Justin Williams 0

Percentages

Field Goal Percentage Grayson Allen .423 Justin Williams -

3-Point Percentage Grayson Allen .396 Justin Williams -

Free Throw Percentage Grayson Allen .733 Justin Williams -

Best Playoffs (no game minimum)

Points Per Game Grayson Allen 11.6 (2023) Justin Williams -

Rebounds Per Game Grayson Allen 4.0 (2024) Justin Williams -

Assists Per Game Grayson Allen 1.8 (2023) Justin Williams -

Steals Per Game Grayson Allen 0.7 (2022) Justin Williams -

Blocks Per Game Grayson Allen 0.3 (2022) Justin Williams -