And to make it worse, two of the six teams with a worse record were expansion teams.

Worst to First:

1. (1973) 76ers: 0-15

2. (1989) Heat: 0-15

3. (1971) Cavs: 0-15

4. (1994) Mavs: 1-14

5. (1998) Nuggets: 1-14

6. (1993) Mavs: 1-14

7. (2024) Pistons: 2-13 (Tied with 6 other teams)

https://www.espn.com/nba/features/worstteams