Cika wannan jumla: Matthews ya karya tarihin duniya 22, kuma ya lashe lambar zinare shida a gasar zakarun duniya da 15 na Turai. A shekara ta 1986, ya zama makaho na farko da ya fara tseren mita 800 a cikin ƙasa da minti biyu, ya karya tarihinsa na duniya a cikin tsari. An lissafa shi a matsayin daya daga cikin " 'yan wasa takwas' 'a cikin
London 2012 Jagora ga wasannin Paralympic.