Terrasvogels has added five new players and lost five players during the transfer period in the Dutch Golden League Softball. Femke Duffhues, Kiona Domacassee and Kelly Koeman already have played in the Netherlands. Additionally German national team players Claudia Volkmann and Katharina Szalay will suit up for Terrasvogels in 2017. Meanwhile Femke van Dusschoten, Malou van Dusschoten, Monica Perry, Jessie van Aalst and Lisa Waasdorp have left the club. Former Dutch Hoofdklasse (baseball) head coach Ferenc Jongejan will be their new first base coach on the staff of head coach Nick Braakman.