Skip to main content

3 v 3 Basketball

The IM Sports 3 v 3 Basketball Rules are based on the NCAA Collegiate Basketball Rules. Some of the more important rules as well as rules unique to IM Sports are included herein. All players are responsible for reading this document prior to participating in 3 v 3 Basketball. 3 v 3 Basketball is a half-court game. All games are self-officiated.

5 v 5 Basketball

Five (5) players shall constitute a team; four (4) players are the minimum to start a game. A maximum of twelve (12) players can suit up for a particular game. In addition, each team must furnish one person to assist in score keeping. In the rare case that there are fewer than 4 eligible players after the start of the game (due to fouls, injury, or departure) the team with fewer than 4 players will be allowed to finish the game. CoRec restrictions are listed in the CoRec rules section below.

Co-Rec Basketball

Five (5) players shall constitute a team; four (4) players are the minimum to start a game. A maximum of twelve (12) players can suit up for a particular game. In addition, each team must furnish one person to assist in score keeping. In the rare case that there are fewer than 4 eligible players after the start of the game (due to fouls, injury, or departure) the team with fewer than 4 players will be allowed to finish the game. CoRec restrictions are listed in the CoRec rules section below.

Thank you to our sponsors


  • graduate berkeley logo
  • Naked Juice logo
  • CheddarU Logo
  • Columbia logo
  • safeway community markets logo
  • Cal Alumni Association logo
  • Xfinity logo
  • Peet's Coffee logo
  • Cal Athletics Logo
  • asuc student union logo
  • Berkeley City Club logo