George Johnson had the most Blocks in a game in 1977-78 with 12.
That is 1 more blocks than second-place Elvin Hayes.
| Rk | Player | Team | Date | Blocks |
|---|---|---|---|---|
| 1 | GJ George Johnson![]() | NJN | 1978-03-21 | 12 |
| 2 | EH Elvin Hayes![]() | WAS | 1978-03-03 | 11 |
| 3 | AG Artis Gilmore![]() | CHI | 1977-12-20 | 11 |
| 4 | GJ George Johnson![]() | NJN | 1977-10-26 | 10 |
| 5 | JM Joe Meriweather![]() | NOJ | 1977-10-28 | 10 |
| 6 | KA Kareem Abdul-Jabbar![]() | LAL | 1978-03-29 | 9 |
| 7 | GJ George Johnson![]() | NJN | 1978-03-17 | 9 |
| 8 | BP Billy Paultz![]() | SAN | 1977-12-16 | 9 |
| 9 | RP Robert Parish![]() | GOS | 1978-02-22 | 8 |
| 10 | KA Kareem Abdul-Jabbar![]() | LAL | 1978-03-22 | 8 |
| 11 | GJ George Johnson![]() | NJN | 1977-11-02 | 8 |
| 12 | GJ George Johnson![]() | NJN | 1977-11-27 | 8 |
| 13 | GJ George Johnson![]() | NJN | 1977-12-29 | 8 |
| 14 | GJ George Johnson![]() | NJN | 1978-01-31 | 8 |
| 15 | GJ George Johnson![]() | NJN | 1978-03-01 | 8 |