| Dates | 7 – 15 October 2018 |
|---|---|
| Medal Events | 3 |
| Venues | Table Tennis Arena, Tecnópolis, Tecnópolis Park, Villa Martelli, Buenos Aires |
| Event | Status | Date | Participants | NOCs |
|---|---|---|---|---|
| Singles, Boys | YOG | 7 – 10 October 2018 | 32 | 32 |
| Singles, Girls | YOG | 7 – 10 October 2018 | 32 | 32 |
| Team, Mixed | YOG | 12 – 15 October 2018 | 64 | 43 |
| 65 (33/32) | 44 (32/32) |
| Event | Gold | Silver | Bronze | |||
|---|---|---|---|---|---|---|
| Singles, Boys | Wang Chuqin |  CHN |
Tomokazu Harimoto |  JPN |
Kanak Jha |  USA |
| Singles, Girls | Sun Yingsha | CHN |
Miu Hirano | JPN |
Andreea Dragoman |  ROU |
| Team, Mixed Youth | People's Republic of China | CHN |
Japan | JPN |
Chinese Taipei |  TPE |
| NOC | Gold | Silver | Bronze | Total | |
|---|---|---|---|---|---|
| People's Republic of China | CHN |
3 | 0 | 0 | 3 |
| Japan | JPN |
0 | 3 | 0 | 3 |
| Chinese Taipei | TPE |
0 | 0 | 1 | 1 |
| Romania | ROU |
0 | 0 | 1 | 1 |
| United States | USA |
0 | 0 | 1 | 1 |
