Siddhu wuxuu la shaqeeyay Jessica Calalang bishii Agoosto 2010. Waxay ku soo biireen JGP sanadkii 2010 magaalada Ostrava, Czech Republic. Xilli ciyaareedkii xigay, waxay ku guuleysteen billad naxaas ah tartankii JGP ee 2011 ee ka dhacay Tallinn, Estonia. Kadib markii uu ku guuleystay billaddii lacagta ee da'yarta ee tartanka ciyaaraha fudud ee Mareykanka 2013
, waxaa loo qoondeeyay 2013 World Junior Championships oo ka dhacday Milan, Italy, halkaas oo ay ku dhammeeyeen kaalinta sagaalaad.