Kammala wannan jumla: Ta yi gasa ga tawagar Birtaniya a gasar Olympics ta hunturu ta 2014 a Sochi inda tawagar ta lashe lambar tagulla. A baya ta kasance wani bangare na 'yan wasan Burtaniya wadanda suka lashe lambar zinare a gasar wasannin Olympics ta Turai ta 2009 da kuma gasar Olympics ta Turai ta 2009.
2011 Winter Universiade, da kuma Scotland rinks wanda ya lashe gasar zakarun duniya na Junior Curling a 2012 da kuma gasar zakarun duniya na Curling a 2013. Bayan wasannin Olympics na 2014, Gray ya kasance wani ɓangare na ƙungiyar masu sharhi don ɗaukar hoto na Channel 4 na gasar curling na keken hannu a wasannin Paralympics na hunturu na 2014.