<page_title> 1990 Oakland Athletics season </page_title> <section_title> Starting pitchers </section_title> <table> <cell> Bob Welch <col_header> Player </col_header> </cell> <cell> 27 <col_header> W </col_header> </cell> <cell> 2.95 <col_header> ERA </col_header> </cell> </table>
Welch finished the 1990 Oakland Athletics season with a leading 27 wins and a 2.95 ERA