Kammala wannan jumlar: Wong ya fara zuwa Singapore don shiga Jamhuriyar Singapore Air Force. Ya lashe lambobin azurfa a 1989, 1991, da kuma
1993 Wasannin Kudancin Gabashin Asiya. Bayan ya yi ritaya, ya zama mataimakin shugaban kungiyar 'yan wasan Singapore da kuma kocin kungiyar kwallon kafa ta kasa. Ya kuma kafa Z Fencing, jerin makarantun wasan. Ya zuwa shekarar 2016, babu wani dan wasan da ya wakilci Singapore a wasannin Olympics tun Wong da Tan Kim Huat a shekarar 1992.