Most blocks in an NBA forward's season
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Ben Wallace leads with 278 blocks in 2001-02, first of 8,385 forward seasons.
| # | Player and seasons | Value |
|---|---|---|
 Ben Wallace (2001-02 DET)2001-02 | 278 | |
 Victor Wembanyama (2023-24 SAS)2023-24 | 254 | |
| Ben Wallace (2003-04 DET)2003-04 | 246 | |
 Larry Nance (1991-92 CLE)1991-92 | 243 | |
 Serge Ibaka (2012-13 OKC)2012-13 | 242 | |
| Serge Ibaka (2011-12 OKC)2011-12 | 241 | |
| Tim Duncan (2002-03 SAS)2002-03 | 237 | |
| Ben Wallace (2002-03 DET)2002-03 | 230 | |
 Jermaine O'Neal (2000-01 IND)2000-01 | 228 | |
 Josh Smith (2007-08 ATL)2007-08 | 227 | |
 Andrei Kirilenko (2005-06 UTA)2005-06 | 220 | |
| Serge Ibaka (2013-14 OKC)2013-14 | 219 | |
 Larry Nance (1982-83 PHX)1982-83 | 217 | |
| Andrei Kirilenko (2003-04 UTA)2003-04 | 215 | |
| Josh Smith (2005-06 ATL)2005-06 | 208 | |
| Josh Smith (2006-07 ATL)2006-07 | 207 | |
| Larry Nance (1988-89 CLE)1988-89 | 206 | |
| Tim Duncan (1997-98 SAS)1997-98 | 206 | |
| Tim Duncan (2001-02 SAS)2001-02 | 203 | |
 Elton Brand (2005-06 LAC)2005-06 | 201 | |
 Larry Sanders (2012-13 MIL)2012-13 | 201 | |
| Larry Nance (1990-91 CLE)1990-91 | 200 | |
 Anthony Davis (2014-15 NOP)2014-15 | 200 | |
| Jermaine O'Neal (2003-04 IND)2003-04 | 199 | |
| Larry Nance (1992-93 CLE)1992-93 | 198 |