Title
Explanation
US Open Development Class Fall 2025 |
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| 11-12 years M 0-2 fights 85.1-90.0lb | 2 competitors | Ring 1 | |
| 11-12 years M 0-2 fights 90.1-95.0lb | 3 competitors | Ring 1 and Ring 2 | |
| 13-14 years M 0-2 fights 120.1-125.0lb | 2 competitors | Ring 1 | |
| 15-17 years M 0-2 fights 120.1-125.0lb | 2 competitors | Ring 2 | |
| 18-39 years M 0-2 fights 160.1-165.0lb | 2 competitors | Ring 1 | |
| 18-39 years M 0-2 fights 155.1-160.0lb | 3 competitors | Ring 1 and Ring 2 | |