She wrestled in a series of matches with and against Kay Noble in the 1960s. In August 1970, Niccoli was awarded the NWA United States Women's Championship, but she vacated it later that year, and the title remained inactive until December 1974. She teamed with Paul Peller in February 1971 for a series of mixed tag team matches against Jean Antone and Gil Hayes. Three years after holding the US Championship, in August 1973, she won the AWA World Women's Championship from Vivian Vachon in Canada. She held the title in November 1984, when Candi Devine defeated her for it. While still holding the AWA title, she spent three months in Japan in 1974, during which time she held All Japan Women's Pro-Wrestling's WWWA World Tag Team Championship four times with partner Sandy Parker. Back in the United States, she helped lift the ban on women's wrestling by the New York State Athletic Commission in the state of New York. Niccoli, however, never got a chance to wrestle in the state herself.
