<page_title> South Wales derby </page_title> <section_title> Game list </section_title> <table> <cell> Swansea City were promoted to Premier League 2010–11 <col_header> Date </col_header> <col_header> Competition </col_header> <col_header> Stadium </col_header> <col_header> Score </col_header> <col_header> Cardiff City scorers </col_header> <col_header> Swansea City scorers </col_header> <col_header> Attendance </col_header> <col_header> Ref </col_header> </cell> <cell> 23 September 2008 <col_header> Date </col_header> </cell> <cell> League Cup <col_header> Competition </col_header> </cell> <cell> 1–0 <col_header> Score </col_header> </cell> </table>
The derby match took place in the League Cup on 23 September 2008, with Swansea winning 1–0.