Chris Webber had the most Blocks in a game in 1998-99 with 9.
Chris Webber shares the top spot with Alonzo Mourning.
| Rk | Player | Team | Date | Blocks |
|---|---|---|---|---|
| 1 | CW Chris Webber![]() | SAC | 1999-02-07 | 9 |
| 2 | AM Alonzo Mourning![]() | MIA | 1999-04-03 | 9 |
| 3 | AM Alonzo Mourning![]() | MIA | 1999-04-19 | 9 |
| 4 | TR Theo Ratliff![]() | PHI | 1999-03-24 | 9 |
| 5 | SB Shawn Bradley![]() | DAL | 1999-03-02 | 9 |
| 6 | DM Dikembe Mutombo![]() | ATL | 1999-02-05 | 8 |
| 7 | DM Dikembe Mutombo![]() | ATL | 1999-04-25 | 8 |
| 8 | TR Theo Ratliff![]() | PHI | 1999-02-16 | 8 |
| 9 | SB Shawn Bradley![]() | DAL | 1999-03-24 | 8 |
| 10 | DR David Robinson![]() | SAS | 1999-04-05 | 8 |
| 11 | MC Marcus Camby![]() | NYK | 1999-02-11 | 8 |
| 12 | PE Patrick Ewing![]() | NYK | 1999-02-21 | 7 |
| 13 | PE Patrick Ewing![]() | NYK | 1999-02-23 | 7 |
| 14 | HO Hakeem Olajuwon![]() | HOU | 1999-05-05 | 7 |
| 15 | HG Horace Grant![]() | ORL | 1999-04-28 | 7 |