Mezue ahịrịokwu na-esonụ: Ebe ọ bụ na ọ bụ ọkachamara na 1991, Dunn nọ n'etiti ndị egwuregwu 64 kachasị elu n'ụwa kemgbe 2002, na-eru ọkwa kachasị elu ya, na 32nd, na Ọktọba 2010. Ọ na-anụ ụtọ ụdị kachasị mma nke ọrụ ya kemgbe 2013, na-eru ọkwa 16 ikpeazụ nke asọmpi atọ, na ọkara nke ikpeazụ nke
2014 China Open na 2015 Ruhr Open. O kwupụtara ezumike nka ya site na egwuregwu ahụ mgbe ọ meriri na agba nke atọ nke asọmpi asọmpi asọmpi nke afọ 2020.