Rubuta ci gaba don wannan sakin layi - Jonker ya lashe lambar yabo tare da tawagar kasa a lokuta biyar a cikin aikinsa. Ya lashe lambobin yabo uku a Gasar Kofin EuroHockey, zinare a shekarar 2015, da tagulla a shekarar 2009 da 2013. Ya kuma lashe azurfa a gasar cin kofin duniya ta FIH ta 2014
kazalika da zinare a 2012<unk>13 FIH Duniya League.