| | Top level | Event type
Welterweight (≤69 kilograms), Boys – Match #1
| Date | 15 October 2018 |
|---|---|
| Location | Oceania Pavilion, Parque Olímpico de la Juventud, Villa Soldati, Buenos Aires |
| Trunks | Competitor | NOC | Judges Favoring | |
|---|---|---|---|---|
| – | Dzhakhongir Rakhmonov |  UZB | 4 | |
| – | Kaue Belini |  BRA | 1 |
| Match Result | Decision |
|---|