In addition to FBC Štíři České Budějovice, 35 other teams from 5 different countries played in Boys 16. They were divided into 9 different groups, whereof FBC Štíři České Budějovice could be found in Group 5 together with Torshälla IBK, Ljungby IB and Höllvikens IBF. FBC Štíři České Budějovice continued to Playoff B after reaching 3:rd place in Group 5. In the playoff they made it to 1/8 Final, but lost it against Club 30 IBK with 0-4. In the Final, Skurups IBK won over Åstorp/Kvidinge IBS 1 and became the winner of Playoff B in Boys 16. FBC Štíři České Budějovice also participated in Boys 15 during Gothia Innebandy Cup 2013. They reached the 1/8 Final in B15 Playoff B, but lost it against Ale IBF with 3-4.