Competitors for 2015 Open Water Swimming Grand Prix
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Damián Blaum |  ARG |
OWS | 11 June 1981 |
| Simone Ercoli |  ITA |
OWS/SWI | 5 May 1979 |
| Alice Franco | ITA |
OWS | 10 February 1989 |
| Pilar Geijo | ARG |
OWS | 19 September 1984 |
| Esther Núñez |  ESP |
OWS | 5 February 1981 |
| Evgenij Pop Acev |  MKD |
OWS | 14 May 1988 |