Boston Celtics

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Celtics All-Time Blocks Leaders: Single Regular Season Per Game Average

List with the stats for the top 50 players with the best single season blocks per game average in Celtics history.

Notes: - These stats were updated on December 16, 2025
- Blocks were not recorded until 1973-74.
- This list includes players with some minimum requirements

Celtics All-Time Blocks Leaders:
Single Regular Season Per Game Average - Top 50

Player
Blocks
 Total
Blocks		 Season Games
1. Robert Parish 2.61 214 1981 82
2. Robert Parish 2.40 192 1982 80
3. Kevin McHale 2.34 192 1983 82
4. Kevin McHale 2.26 185 1982 82
5. Kevin McHale 2.23 172 1987 77
6. Robert Williams III 2.20 134 2022 61
7. Kevin McHale 2.15 146 1991 68
8. Kendrick Perkins 1.97 150 2009 76
9. Kevin McHale 1.97 134 1986 68
10. Kevin McHale 1.91 157 1990 82
Player
Blocks
 Total
Blocks		 Season Games
11. Robert Parish 1.90 148 1983 78
12. Kevin McHale 1.84 151 1981 82
13. Robert Parish 1.80 144 1987 80
14. Kendrick Perkins 1.69 132 2010 78
15. Greg Stiemsma 1.55 85 2012 55
16. Kendrick Perkins 1.54 105 2006 68
17. Kevin McHale 1.54 126 1984 82
18. Al Jefferson 1.54 106 2007 69
19. Kevin McHale 1.52 120 1985 79
20. Kendrick Perkins 1.46 114 2008 78
Player
Blocks
 Total
Blocks		 Season Games
21. Robert Parish 1.45 116 1989 80
Robert Parish 1.45 116 1984 80
23. Robert Parish 1.43 116 1986 81
24. Tony Battie 1.42 71 1999 50
25. Robert Parish 1.35 107 1993 79
26. Al Horford 1.33 92 2022 69
Kendrick Perkins 1.33 96 2007 72
Neemias Queta 1.33 32 2026 24
29. Bill Walton 1.33 106 1986 80
30. Robert Parish 1.30 96 1994 74
Player
Blocks
 Total
Blocks		 Season Games
31. Mark Blount 1.29 106 2004 82
32. Daniel Theis 1.29 84 2020 65
33. Reggie Lewis 1.28 105 1992 82
34. Robert Parish 1.28 101 1985 79
35. Robert Parish 1.27 103 1991 81
36. Al Horford 1.26 86 2017 68
Al Horford 1.26 86 2019 68
38. Dave Cowens 1.26 101 1974 80
39. Kevin Garnett 1.25 89 2008 71
40. Kevin McHale 1.24 97 1989 78
Player
Blocks
 Total
Blocks		 Season Games
41. Derrick White 1.24 31 2026 25
42. Raef LaFrentz 1.24 99 2005 80
43. Robert Parish 1.23 97 1992 79
44. Larry Bird 1.23 98 1985 80
45. Derrick White 1.19 87 2024 73
46. Robert Parish 1.14 84 1988 74
47. Travis Knight 1.11 82 1998 74
48. Al Horford 1.08 78 2018 72
49. Reggie Lewis 1.08 85 1991 79
50. Derrick White 1.05 80 2025 76
= Season in progress

Minimum requirements:
1946-47: 40 games
1947-48: 32 games
1948-49: 40 games
1949-50 to 1950-51: 46 games
1951-52: 44 games
1952-53 to 1956-57: 48 games
1957-58 to 1958-59: 55 games
1959-60: 60 games
1960-61: 55 games
1961-62 to 1968-69: 65 games
1969-70 to 1973-74: 70 games
1974-75 to 2012-13: 70 games or 100 blocks
    with the exceptions of
    1998-99: 43 games or 61 blocks
    and 2011-12: 56 games or 80 blocks
2013-14 to present: 58 games
    with the exceptions of
    2019-20: 70% of games played
    and season in progress: 70% of games played (19 games)
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