Most blocks in a WNBA season
, , , .
Brittney Griner leads with 129 blocks in 2014, first of 4,931 player-seasons.
| # | Player and seasons | Value |
|---|---|---|
 Brittney Griner (2014 PHO)2014 | 129 | |
 Margo Dydek (1998 UTA)1998 | 114 | |
| Margo Dydek (2001 UTA)2001 | 113 | |
| Margo Dydek (2002 UTA)2002 | 107 | |
| Brittney Griner (2016 PHO)2016 | 107 | |
| Brittney Griner (2015 PHO)2015 | 105 | |
| Margo Dydek (2003 SAN)2003 | 100 | |
 Lisa Leslie (2004 LAS)2004 | 98 | |
| A'ja Wilson (2024 LVA)2024 | 98 | |
| Lisa Leslie (2008 LAS)2008 | 97 | |
| Margo Dydek (2000 UTA)2000 | 96 | |
 Ezi Magbegor (2025 SEA)2025 | 96 | |
| A'ja Wilson (2025 LVA)2025 | 92 | |
| Lisa Leslie (2002 LAS)2002 | 90 | |
| A'ja Wilson (2023 LVA)2023 | 89 | |
 Sylvia Fowles (2010 CHI)2010 | 88 | |
| Brittney Griner (2018 PHO)2018 | 87 | |
 Margo Dydek (2006 CON)2006 | 85 | |
| Ezi Magbegor (2024 SEA)2024 | 82 | |
| Lauren Jackson (2002 SEA)2002 | 81 | |
| Brittney Griner (2013 PHO)2013 | 81 | |
 Alanna Smith (2025 MIN)2025 | 80 | |
 Elizabeth Williams (2016 ATL)2016 | 79 | |
| A'ja Wilson (2026 LVA)2026 | 79 | |
| Sylvia Fowles (2013 CHI)2013 | 78 |