Johann-Mathew Matamoro
Biographical details
| Code | SWI-M-019698 |
|---|---|
| Gender | Male |
| Used name | Johann-Mathew•Matamoro |
| Born | 19 December 2004 |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Swimming | 2025 Pan American Junior Games | Asunción |  PAR |
4 x 100 m Freestyle Relay, Men | 🥉 |  TTO |