Ill. Admin. Code tit. 68, § 1370.500
a) Contestants shall be classified under the following classifications:
| 1) | Light Flyweight | not over 108 pounds |
| 2) | Flyweight | over 108 to 112 pounds |
| 3) | Bantamweight | over 112 to 118 pounds |
| 4) | Super Bantamweight | over 118 to 122 pounds |
| 5) | Featherweight | over 122 to 126 pounds |
| 6) | Super Featherweight | over 126 to 130 pounds |
| 7) | Lightweight | over 130 to 135 pounds |
| 8) | Super Lightweight | over 135 to 140 pounds |
| 9) | Welterweight | over 140 to 147 pounds |
| 10) | Super Welterweight | over 147 to 154 pounds |
| 11) | Middleweight | over 154 to 160 pounds |
| 12) | Super Middleweight | over 160 to 168 pounds |
| 13) | Light Heavyweight | over 168 to 175 pounds |
| 14) | Cruiserweight | over 175 to 200 pounds |
| 15) | Heavyweight | over 200 pounds |
b) Any contestant's change in weight class must be approved by the Division.