Entrepreneurship amongst women has been a recent development. An entrepreneur is a person who has enterprising quality, takes initiative and establishes an economic activity or enterprise. Starting and operating an enterprise involves considerable risk and effort on the part of the entrepreneurs, particularly in the light of high failure rate. The enterprises started by women are so greatly influenced by the decisions and desires of the members of the family. Most women entrepreneurs get started without being well equipped with adequate knowledge of know how as the result they fail or under perform when compared to their counter parts. An attempt was made in this study to examine the training gap on women micro entrepreneurs’ performance in Mwanza, Tanzania. The data was collected from women entrepreneurs of Ilemela and Nyamagana districts who attended entrepreneurial trainings at Education Development Foundation (EDFO) in Capripoint Mwanza. After data collection and analysis, the results revealed that among other factors Trainings largely contributes to women entrepreneurs’ super performance in their activities. Among various external factors, access to credit, access to entrepreneurship training, regulations and legislation, access to information and favourable infrastructure depicts inspiring factors in participating micro-entrepreneurship. Study also identifies and suggests several factors toward smooth development of women micro-entrepreneurship.