ˌɔn twˈɛnti ˈeɪt ˈɔːɡəst tˈuː θˈaʊzənd sˈɛvən, kˈɪŋsən mˌeɪd hɪz deɪbjˈuː fɔːɹ bˈɜːmɪŋˌæm ɪn ɐ lˈiːɡ kˈʌp θˈɜːd ɹˈaʊnd tˈaɪ ɐɡˈɛnst hˈɜːfɚd juːnˈaɪɾᵻd.
On 28 August 2007, Kingson made his debut for Birmingham in a League Cup third round tie against Hereford United.