| Dates | 7 – 14 October 2018 |
|---|---|
| Medal Events | 5 |
| Venues | Buenos Aires Lawn Tennis Club, Green Park, Palermo, Buenos Aires |
| Event | Status | Date | Participants | NOCs |
|---|---|---|---|---|
| Singles, Boys | YOG | 7 – 13 October 2018 | 32 | 26 |
| Doubles, Boys | YOG | 8 – 14 October 2018 | 32 | 26 |
| Singles, Girls | YOG | 8 – 14 October 2018 | 32 | 25 |
| Doubles, Girls | YOG | 7 – 13 October 2018 | 32 | 25 |
| Doubles, Mixed Youth | YOG | 9 – 14 October 2018 | 64 | 40 |
| 64 (32/32) | 40 (26/25) |
| Event | Gold | Silver | Bronze | |||
|---|---|---|---|---|---|---|
| Singles, Boys | Hugo Gaston |  FRA |
Facundo Díaz |  ARG |
Gilbert Klier Junior |  BRA |
| Doubles, Boys | Argentina | ARG |
Mixed team 3 |  MIX |
France | FRA |
| Singles, Girls | Kaja Juvan |  SLO |
Clara Burel | FRA |
Camila Osorio |  COL |
| Doubles, Girls | Mixed team 1 | MIX |
Japan |  JPN |
People's Republic of China |  CHN |
| Doubles, Mixed Youth | Japan | JPN |
Colombia | COL |
France 1 | FRA |
| NOC | Gold | Silver | Bronze | Total | |
|---|---|---|---|---|---|
| France | FRA |
1 | 1 | 2 | 4 |
| Argentina | ARG |
1 | 1 | 0 | 2 |
| Japan | JPN |
1 | 1 | 0 | 2 |
| Mixed team | MIX |
1 | 1 | 0 | 2 |
| Slovenia | SLO |
1 | 0 | 0 | 1 |
| Colombia | COL |
0 | 1 | 1 | 2 |
| Brazil | BRA |
0 | 0 | 1 | 1 |
| People's Republic of China | CHN |
0 | 0 | 1 | 1 |
