Dwight Howard had the most Blocks in a game in 2008-09 with 10.
That is 1 more blocks than second-place Jermaine O'Neal.
| Rk | Player | Team | Date | Blocks |
|---|---|---|---|---|
| 1 | DH Dwight Howard![]() | ORL | 2008-11-12 | 10 |
| 2 | JO Jermaine O'Neal![]() | TOR | 2009-02-04 | 9 |
| 3 | DH Dwight Howard![]() | ORL | 2009-06-11 | 9 |
| 4 | CA Chris Andersen![]() | DEN | 2009-04-02 | 8 |
| 5 | DH Dwight Howard![]() | ORL | 2009-02-17 | 8 |
| 6 | TT Tyrus Thomas![]() | CHI | 2009-01-03 | 8 |
| 7 | JN Joakim Noah![]() | CHI | 2009-01-25 | 8 |
| 8 | MC Marcus Camby![]() | LAC | 2008-12-06 | 7 |
| 9 | CA Chris Andersen![]() | DEN | 2009-02-27 | 7 |
| 10 | CA Chris Andersen![]() | DEN | 2009-04-08 | 7 |
| 11 | BD Boris Diaw![]() | CHA | 2009-02-11 | 7 |
| 12 | KP Kendrick Perkins![]() | BOS | 2008-11-07 | 7 |
| 13 | KP Kendrick Perkins![]() | BOS | 2009-04-03 | 7 |
| 14 | KP Kendrick Perkins![]() | BOS | 2009-04-28 | 7 |
| 15 | TT Tyrus Thomas![]() | CHI | 2009-03-28 | 7 |