| Dates | 13 – 17 October 2018 |
|---|---|
| Medal Events | 5 |
| Venues | Natatorium, Parque Olímpico de la Juventud, Villa Soldati, Buenos Aires |
| Event | Status | Date | Participants | NOCs |
|---|---|---|---|---|
| Springboard, Boys | YOG | 14 October 2018 | 14 | 14 |
| Platform, Boys | YOG | 16 October 2018 | 12 | 12 |
| Springboard, Girls | YOG | 15 October 2018 | 15 | 15 |
| Platform, Girls | YOG | 13 October 2018 | 11 | 11 |
| Team, Mixed | YOG | 17 October 2018 | 28 | 18 |
| 35 (17/18) | 23 (17/18) |
| Event | Gold | Silver | Bronze | |||
|---|---|---|---|---|---|---|
| Springboard, Boys | Daniel Restrepo |  COL |
Anthony Harding |  GBR |
Ruslan Ternovoy |  RUS |
| Platform, Boys | Randal Willars |  MEX |
Lian Junjie |  CHN |
Ruslan Ternovoy | RUS |
| Springboard, Girls | Lin Shan | CHN |
Ulyana Klyuyeva | RUS |
Bridget O'Neil |  USA |
| Platform, Girls | Lin Shan | CHN |
Sofiya Lyskun |  UKR |
Gabriela Agúndez | MEX |
| Team, Mixed Youth | Mixed team 1 |  MIX |
Mixed team 2 | MIX |
Mixed team 3 | MIX |
| NOC | Gold | Silver | Bronze | Total | |
|---|---|---|---|---|---|
| People's Republic of China | CHN |
2 | 1 | 0 | 3 |
| Mixed team | MIX |
1 | 1 | 1 | 3 |
| Mexico | MEX |
1 | 0 | 1 | 2 |
| Colombia | COL |
1 | 0 | 0 | 1 |
| Russian Federation | RUS |
0 | 1 | 2 | 3 |
| Great Britain | GBR |
0 | 1 | 0 | 1 |
| Ukraine | UKR |
0 | 1 | 0 | 1 |
| United States | USA |
0 | 0 | 1 | 1 |
