Isaiah Hartenstein vs. Slick Leonard Comparison

Head-to-head comparison between the NBA stars Slick Leonard 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
Slick Leonard: 1956-57 to 1962-63

NBA Championships and Seasons

NBA Championships Isaiah Hartenstein 1 Slick Leonard 0

NBA Seasons Isaiah Hartenstein 7 Slick Leonard 7

Playoffs Played Isaiah Hartenstein 4 Slick Leonard 4

All-Star Games Isaiah Hartenstein 0 Slick Leonard 0

NBA Regular Season Stats

Stats Per Game

Points Per Game Isaiah Hartenstein 6.8 Slick Leonard 9.9

Rebounds Per Game Isaiah Hartenstein 6.4 Slick Leonard 2.9

Assists Per Game Isaiah Hartenstein 2.0 Slick Leonard 3.3

Steals Per Game Isaiah Hartenstein 0.7 Slick Leonard - n/a **

Blocks Per Game Isaiah Hartenstein 0.9 Slick Leonard - n/a **

Totals Stats

Total Points Isaiah Hartenstein 2,584 Slick Leonard 4,204

Total Rebounds Isaiah Hartenstein 2,423 Slick Leonard 1,217

Total Assists Isaiah Hartenstein 757 Slick Leonard 1,427

Total Steals Isaiah Hartenstein 272 Slick Leonard - n/a **

Total Blocks Isaiah Hartenstein 351 Slick Leonard - n/a **

Total Games Isaiah Hartenstein 379 Slick Leonard 426

Percentages

Field Goal Percentage Isaiah Hartenstein .592 Slick Leonard .349

3-Point Percentage Isaiah Hartenstein .255 Slick Leonard - n/a **

Free Throw Percentage Isaiah Hartenstein .686 Slick Leonard .745

Best Season (no game minimum)

Points Per Game Isaiah Hartenstein 11.2 (2025) Slick Leonard 16.1 (1962)

Rebounds Per Game Isaiah Hartenstein 10.7 (2025) Slick Leonard 3.6 (1958)

Assists Per Game Isaiah Hartenstein 3.8 (2025) Slick Leonard 5.4 (1962)

Steals Per Game Isaiah Hartenstein 1.2 (2024) Slick Leonard - n/a **

Blocks Per Game Isaiah Hartenstein 1.1 (2024) Slick Leonard - n/a **

NBA Playoffs Stats

Stats Per Game

Points Per Game Isaiah Hartenstein 6.8 Slick Leonard 9.8

Rebounds Per Game Isaiah Hartenstein 6.7 Slick Leonard 2.6

Assists Per Game Isaiah Hartenstein 2.3 Slick Leonard 4.9

Steals Per Game Isaiah Hartenstein 0.7 Slick Leonard - n/a **

Blocks Per Game Isaiah Hartenstein 0.8 Slick Leonard - n/a **

Totals Stats

Total Points Isaiah Hartenstein 334 Slick Leonard 334

Total Rebounds Isaiah Hartenstein 327 Slick Leonard 90

Total Assists Isaiah Hartenstein 111 Slick Leonard 165

Total Steals Isaiah Hartenstein 32 Slick Leonard - n/a **

Total Blocks Isaiah Hartenstein 39 Slick Leonard - n/a **

Total Games Isaiah Hartenstein 49 Slick Leonard 34

Percentages

Field Goal Percentage Isaiah Hartenstein .600 Slick Leonard .357

3-Point Percentage Isaiah Hartenstein .500 Slick Leonard - n/a **

Free Throw Percentage Isaiah Hartenstein .750 Slick Leonard .755

Best Playoffs (no game minimum)

Points Per Game Isaiah Hartenstein 8.5 (2024) Slick Leonard 21.4 (1957)

Rebounds Per Game Isaiah Hartenstein 7.8 (2024) Slick Leonard 6.0 (1957)

Assists Per Game Isaiah Hartenstein 3.5 (2024) Slick Leonard 7.6 (1957)

Steals Per Game Isaiah Hartenstein 0.8 (2025) Slick Leonard - n/a **

Blocks Per Game Isaiah Hartenstein 1.4 (2023) Slick Leonard - n/a **

Notes: ** Blocks and steals started to be recorded in 1973-74, this player has no data for the stat. Three-point shots were implemented in 1979-80, this player has no data for the stat.