| Dates | 7 – 17 October 2018 |
|---|---|
| Medal Events | 4 |
| Venues | Playground, Parque Mujeres Argentinas, Urban Park, Puerto Madero, Buenos Aires |
| Event | Status | Date | Participants | NOCs |
|---|---|---|---|---|
| 3 × 3 Basketball, Boys | YOG | 7 – 17 October 2018 | 79 | 20 |
| Dunk Contest, Boys | YOG | 15 October 2018 | 10 | 10 |
| 3 × 3 Basketball, Girls | YOG | 7 – 17 October 2018 | 80 | 20 |
| Shoot-out Contest, Girls | YOG | 15 October 2018 | 36 | 20 |
| 159 (79/80) | 33 (20/20) |
| Event | Gold | Silver | Bronze | |||
|---|---|---|---|---|---|---|
| 3 × 3 Basketball, Boys | Argentina |  ARG |
Belgium |  BEL |
Slovenia |  SLO |
| Dunk Contest, Boys | Fausto Ruesga | ARG |
Nikita Remizov |  RUS |
Niccolò Filoni |  ITA |
| 3 × 3 Basketball, Girls | United States |  USA |
France |  FRA |
Australia |  AUS |
| Shoot-out Contest, Girls | Mathilde Peyregne | FRA |
Kateřina Galíčková |  CZE |
Sofía Acevedo | ARG |
| NOC | Gold | Silver | Bronze | Total | |
|---|---|---|---|---|---|
| Argentina | ARG |
2 | 0 | 1 | 3 |
| France | FRA |
1 | 1 | 0 | 2 |
| United States | USA |
1 | 0 | 0 | 1 |
| Belgium | BEL |
0 | 1 | 0 | 1 |
| Czechia | CZE |
0 | 1 | 0 | 1 |
| Russian Federation | RUS |
0 | 1 | 0 | 1 |
| Australia | AUS |
0 | 0 | 1 | 1 |
| Italy | ITA |
0 | 0 | 1 | 1 |
| Slovenia | SLO |
0 | 0 | 1 | 1 |
