<page_title> List of UFC champions </page_title> <section_title> Women's Bantamweight Championship </section_title> <table> <cell> 1 <col_header> No. </col_header> </cell> <cell> United States Ronda Rousey promoted to undisputed champion <col_header> Name </col_header> <row_header> 1 </row_header> </cell> <cell> UFC on Fox: Henderson vs. Diaz press conference Seattle, WA, US <col_header> Event </col_header> <row_header> 1 </row_header> </cell> </table>
Rousey was the first UFC Women's Bantamweight Champion at the UFC on Fox: Henderson vs. Diaz press conference.