Isaiah Hartenstein vs. Reggie Williams Comparison

Head-to-head comparison between the NBA stars Reggie Williams and Isaiah Hartenstein 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
Isaiah Hartenstein: 2018-19 to 2024-25
Reggie Williams: 2009-10 to 2016-17

NBA Championships and Seasons

NBA Championships Isaiah Hartenstein 1 Reggie Williams 0

NBA Seasons Isaiah Hartenstein 7 Reggie Williams 7

Playoffs Played Isaiah Hartenstein 4 Reggie Williams 0

All-Star Games Isaiah Hartenstein 0 Reggie Williams 0

NBA Regular Season Stats

Stats Per Game

Points Per Game Isaiah Hartenstein 6.8 Reggie Williams 7.8

Rebounds Per Game Isaiah Hartenstein 6.4 Reggie Williams 2.4

Assists Per Game Isaiah Hartenstein 2.0 Reggie Williams 1.5

Steals Per Game Isaiah Hartenstein 0.7 Reggie Williams 0.4

Blocks Per Game Isaiah Hartenstein 0.9 Reggie Williams 0.1

Totals Stats

Total Points Isaiah Hartenstein 2,584 Reggie Williams 1,598

Total Rebounds Isaiah Hartenstein 2,423 Reggie Williams 493

Total Assists Isaiah Hartenstein 757 Reggie Williams 301

Total Steals Isaiah Hartenstein 272 Reggie Williams 88

Total Blocks Isaiah Hartenstein 351 Reggie Williams 13

Total Games Isaiah Hartenstein 379 Reggie Williams 206

Percentages

Field Goal Percentage Isaiah Hartenstein .592 Reggie Williams .456

3-Point Percentage Isaiah Hartenstein .255 Reggie Williams .365

Free Throw Percentage Isaiah Hartenstein .686 Reggie Williams .750

Best Season (no game minimum)

Points Per Game Isaiah Hartenstein 11.2 (2025) Reggie Williams 15.2 (2010)

Rebounds Per Game Isaiah Hartenstein 10.7 (2025) Reggie Williams 4.6 (2010)

Assists Per Game Isaiah Hartenstein 3.8 (2025) Reggie Williams 2.8 (2010)

Steals Per Game Isaiah Hartenstein 1.2 (2024) Reggie Williams 1.0 (2010)

Blocks Per Game Isaiah Hartenstein 1.1 (2024) Reggie Williams 0.3 (2010)

NBA Playoffs Stats

Stats Per Game

Points Per Game Isaiah Hartenstein 6.8 Reggie Williams -

Rebounds Per Game Isaiah Hartenstein 6.7 Reggie Williams -

Assists Per Game Isaiah Hartenstein 2.3 Reggie Williams -

Steals Per Game Isaiah Hartenstein 0.7 Reggie Williams -

Blocks Per Game Isaiah Hartenstein 0.8 Reggie Williams -

Totals Stats

Total Points Isaiah Hartenstein 334 Reggie Williams -

Total Rebounds Isaiah Hartenstein 327 Reggie Williams -

Total Assists Isaiah Hartenstein 111 Reggie Williams -

Total Steals Isaiah Hartenstein 32 Reggie Williams -

Total Blocks Isaiah Hartenstein 39 Reggie Williams -

Total Games Isaiah Hartenstein 49 Reggie Williams 0

Percentages

Field Goal Percentage Isaiah Hartenstein .600 Reggie Williams -

3-Point Percentage Isaiah Hartenstein .500 Reggie Williams -

Free Throw Percentage Isaiah Hartenstein .750 Reggie Williams -

Best Playoffs (no game minimum)

Points Per Game Isaiah Hartenstein 8.5 (2024) Reggie Williams -

Rebounds Per Game Isaiah Hartenstein 7.8 (2024) Reggie Williams -

Assists Per Game Isaiah Hartenstein 3.5 (2024) Reggie Williams -

Steals Per Game Isaiah Hartenstein 0.8 (2025) Reggie Williams -

Blocks Per Game Isaiah Hartenstein 1.4 (2023) Reggie Williams -