Abstract Survey responses on traumatic experiences with men were compared from 50 matched pairs of heterosexual women and lesbians. Prior research has implied that lesbians have had more traumatic experiences with men than heterosexual women. The purpose of this study was to test the hypothesis that lesbians would report more negative sexual experiences with men than heterosexual women. The findings of the present study did not support this hypothesis. The only significant difference found between the two groups was that heterosexual women were more likely to report multiple categories of traumatic experiences and lesbians were more likely to report experiences in only one category of trauma. Contrary to prior studies, these results indicate that previous traumatic experiences with men may not be a significant factor in the development of sexual orientation.