Most blocks through the first 40 games of a WNBA season
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A'ja Wilson leads with 92 blocks through her first 40 games of 2025, first of 208 player-seasons.
| # | Player and seasons | Value |
|---|---|---|
 A'ja Wilson (2025 LVA)2025 | 92 | |
| A'ja Wilson (2023 LVA)2023 | 89 | |
 Ezi Magbegor (2025 SEA)2025 | 85 | |
| A'ja Wilson (2026 LVA)2026 | 79 | |
 Alanna Smith (2025 MIN)2025 | 75 | |
| Ezi Magbegor (2023 SEA)2023 | 74 | |
 Awak Kuier (2026 DAL)2026 | 69 | |
 Kiah Stokes (2026 GSV)2026 | 68 | |
 Breanna Stewart (2023 NYL)2023 | 63 | |
 Elizabeth Williams (2023 CHI)2023 | 60 | |
 Cheyenne Parker-Tyus (2023 ATL)2023 | 59 | |
 Emily Engstler (2026 PDX)2026 | 59 | |
| Kamilla Cardoso (2026 CHI)2026 | 59 | |
| Breanna Stewart (2026 NYL)2026 | 53 | |
 Shakira Austin (2026 WAS)2026 | 53 | |
| Jonquel Jones (2023 NYL)2023 | 51 | |
 Aliyah Boston (2023 IND)2023 | 50 | |
 Rebecca Allen (2023 CON)2023 | 50 | |
| Aliyah Boston (2024 IND)2024 | 49 | |
| Aliyah Boston (2026 IND)2026 | 48 | |
 Azura Stevens (2025 LAS)2025 | 47 | |
| Kamilla Cardoso (2025 CHI)2025 | 47 | |
 Natasha Mack (2024 PHO)2024 | 47 | |
| Jonquel Jones (2026 NYL)2026 | 45 | |
| Brianna Turner (2023 PHO)2023 | 44 |