Tom Callahan vs. Zion Williamson Comparison

Head-to-head comparison between the NBA stars Zion Williamson and Tom Callahan 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

Tom Callahan

vs.

Zion Williamson

NBA Timeline:	1946-47 2023-24
Tom Callahan: 1946-47 to 1946-47
Zion Williamson: 2019-20 to 2023-24

NBA Championships and Seasons

NBA Championships Tom Callahan 0 Zion Williamson 0

NBA Seasons Tom Callahan 1 Zion Williamson 4

Playoffs Played Tom Callahan 0 Zion Williamson 0

All-Star Games Tom Callahan 0 Zion Williamson 2

NBA Regular Season Stats

Stats Per Game

Points Per Game Tom Callahan 1.3 Zion Williamson 24.7

Rebounds Per Game Tom Callahan - n/a ** Zion Williamson 6.5

Assists Per Game Tom Callahan 0.3 Zion Williamson 4.1

Steals Per Game Tom Callahan - n/a ** Zion Williamson 1.0

Blocks Per Game Tom Callahan - n/a ** Zion Williamson 0.6

Totals Stats

Total Points Tom Callahan 17 Zion Williamson 4,542

Total Rebounds Tom Callahan - n/a ** Zion Williamson 1,199

Total Assists Tom Callahan 4 Zion Williamson 761

Total Steals Tom Callahan - n/a ** Zion Williamson 182

Total Blocks Tom Callahan - n/a ** Zion Williamson 111

Total Games Tom Callahan 13 Zion Williamson 184

Percentages

Field Goal Percentage Tom Callahan .207 Zion Williamson .592

3-Point Percentage Tom Callahan - n/a ** Zion Williamson .341

Free Throw Percentage Tom Callahan .417 Zion Williamson .695

Best Season (no game minimum)

Points Per Game Tom Callahan 1.3 (1947) Zion Williamson 27.0 (2021)

Rebounds Per Game Tom Callahan - n/a ** Zion Williamson 7.2 (2021)

Assists Per Game Tom Callahan 0.3 (1947) Zion Williamson 5.0 (2024)

Steals Per Game Tom Callahan - n/a ** Zion Williamson 1.1 (2023)

Blocks Per Game Tom Callahan - n/a ** Zion Williamson 0.7 (2024)

NBA Playoffs Stats

Stats Per Game

Points Per Game Tom Callahan - Zion Williamson -

Rebounds Per Game Tom Callahan - n/a ** Zion Williamson -

Assists Per Game Tom Callahan - Zion Williamson -

Steals Per Game Tom Callahan - n/a ** Zion Williamson -

Blocks Per Game Tom Callahan - n/a ** Zion Williamson -

Totals Stats

Total Points Tom Callahan - Zion Williamson -

Total Rebounds Tom Callahan - n/a ** Zion Williamson -

Total Assists Tom Callahan - Zion Williamson -

Total Steals Tom Callahan - n/a ** Zion Williamson -

Total Blocks Tom Callahan - n/a ** Zion Williamson -

Total Games Tom Callahan 0 Zion Williamson 0

Percentages

Field Goal Percentage Tom Callahan - Zion Williamson -

3-Point Percentage Tom Callahan - n/a ** Zion Williamson -

Free Throw Percentage Tom Callahan - Zion Williamson -

Best Playoffs (no game minimum)

Points Per Game Tom Callahan - Zion Williamson -

Rebounds Per Game Tom Callahan - n/a ** Zion Williamson -

Assists Per Game Tom Callahan - Zion Williamson -

Steals Per Game Tom Callahan - n/a ** Zion Williamson -

Blocks Per Game Tom Callahan - n/a ** Zion Williamson -

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. Rebounds started to be recorded in 1950-51, this player has no data for the stat.