San Francisco Seals/Pyros was one of 34 clubs from USA that had teams playing during Gothia Cup 2013. They participated with one team in Boys 15. In addition to San Francisco Seals/Pyros, 176 other teams from 33 different countries played in Boys 15. They were divided into 44 different groups, whereof San Francisco Seals/Pyros could be found in Group 29 together with Aalborg Chang 2, Hovås-Billdal IF and TV Stuhr eV. San Francisco Seals/Pyros continued to Play off B after reaching 3:rd place in Group 29. In the playoff they made it to 1/8 Final, but lost it against Vake-WIT with 0-3. In the Final, Karlslunds IF HFK won over Emmaboda Komb. and became the winner of Play off B in Boys 15. San Francisco Seals/Pyros comes from San Francisco which lies approximately 8600 km from Göteborg, where Gothia Cup takes place. Other than San Francisco Seals/Pyros, the club Marin FC does also originate from the area around San Francisco.