<page_title> Jimmy Connors </page_title> <section_title> Singles performance timeline </section_title> <table> <cell> W <col_header> 1974 </col_header> <row_header> Australian Open </row_header> </cell> <cell> W <col_header> 1974 </col_header> <row_header> Wimbledon </row_header> </cell> <cell> W <col_header> 1974 </col_header> <row_header> US Open </row_header> </cell> <cell> W <col_header> 1976 </col_header> <row_header> US Open </row_header> </cell> <cell> W <col_header> 1978 </col_header> <row_header> US Open </row_header> </cell> </table>
Jimmy Connors won Grand Slam singles titles in 1974, 1976 and 1978.