Buuxi weedha soo socota: Sanadkii 2012, Winslow wuxuu u ciyaaray Mareykanka Koobka Adduunka ee FIBA Under-17, halkaas oo loogu magac daray Kooxda Tartanka oo dhan. Sanadkii 2013, wuxuu ka ciyaaray
Koobka Adduunka ee FIBA ee ciyaartoyda da'doodu ka yar tahay 19 sano. Sanadkii 2014, wuxuu ka ciyaaray FIBA Americas Under-18 Championship.