Cleveland Cavaliers

Best and Worst Seasons / Playoff History /
Last Games / Comparison / Head to Head
Blocks - Season: Career Total / Average /
Single Season Total / Average

Blocks - Playoffs: Career Total / Average /
Single Playoffs Total / Average

Cavaliers All-Time Blocks Leaders: Single Regular Season Totals

List with the stats for the top 50 players with the most single season total blocks in Cavaliers history.

Notes: - These stats were updated on October 26, 2025
- Blocks were not recorded until 1973-74.

Cavaliers All-Time Blocks Leaders:
Single Regular Season Totals - Top 50

Player
Blocks
 Season Games
1. Larry Nance 243 1992 81
2. Larry Nance 206 1989 73
3. Zydrunas Ilgauskas 201 2004 81
4. Larry Nance 200 1991 80
5. Larry Nance 198 1993 77
6. Hot Rod Williams 182 1992 80
7. Elmore Smith 176 1978 81
8. Roy Hinson 173 1985 76
9. Hot Rod Williams 167 1990 82
Hot Rod Williams 167 1987 80
Player
Blocks
 Season Games
11. Zydrunas Ilgauskas 165 2005 78
12. Zydrunas Ilgauskas 152 2003 81
13. Roy Hinson 145 1984 80
Hot Rod Williams 145 1988 77
15. Zydrunas Ilgauskas 136 2006 78
16. Zydrunas Ilgauskas 135 1998 82
17. Hot Rod Williams 134 1989 82
18. Hot Rod Williams 130 1994 76
19. Larry Nance 122 1990 62
20. Jim Chones 120 1975 72
Zydrunas Ilgauskas 120 2008 73
Player
Blocks
 Season Games
22. Evan Mobley 119 2023 79
23. James Edwards 117 1982 77
24. Evan Mobley 115 2022 69
25. Evan Mobley 113 2025 71
26. Roy Hinson 112 1986 82
27. Melvin Turpin 106 1986 80
28. Clarence Weatherspoon 105 2001 82
Hot Rod Williams 105 1993 67
30. Jim Chones 102 1979 82
Player
Blocks
 Season Games
31. Hot Rod Williams 101 1995 74
32. Zydrunas Ilgauskas 98 2007 78
33. Shawn Kemp 96 2000 82
34. Jim Chones 93 1976 82
LeBron James 93 2009 81
36. Shawn Kemp 90 1998 80
37. Jim Brewer 89 1976 82
Chris Mihm 89 2002 74
39. Melvin Turpin 87 1985 79
40. Nate Thurmond 86 1976 65
Player
Blocks
 Season Games
41. Jarrett Allen 84 2023 68
Ron Harper 84 1987 82
Zydrunas Ilgauskas 84 2002 62
Zydrunas Ilgauskas 84 2009 65
Tristan Thompson 84 2017 78
46. Jim Brewer 82 1977 81
47. Jarrett Allen 81 2024 77
DeSagana Diop 81 2003 80
LeBron James 81 2008 75
Nate Thurmond 81 1977 49
Mark West 81 1987 78
= Season in progress
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