<page_title> Wilco Zeelenberg </page_title> <section_title> Races by year </section_title> <table> <cell> 1991 <col_header> Year </col_header> <col_header> 1985 </col_header> <col_header> 1986 </col_header> <col_header> 1987 </col_header> <col_header> 125cc </col_header> <col_header> 1988 </col_header> <col_header> 1989 </col_header> <col_header> 1990 </col_header> </cell> <cell> 250cc <col_header> Class </col_header> <col_header> 80cc </col_header> <col_header> 80cc </col_header> <col_header> 80cc </col_header> <col_header> Casal </col_header> <col_header> 250cc </col_header> <col_header> 250cc </col_header> <col_header> 250cc </col_header> <row_header> 1991 </row_header> </cell> <cell> Honda <col_header> Bike </col_header> <col_header> Huvo-Casal </col_header> <col_header> Casal </col_header> <col_header> Casal </col_header> <col_header> Yamaha </col_header> <col_header> Honda </col_header> <col_header> Honda </col_header> <row_header> 1991 </row_header> <row_header> 250cc </row_header> </cell> <cell> 4th <col_header> Pos. </col_header> <col_header> NC </col_header> <col_header> 11th </col_header> <col_header> NC </col_header> <col_header> 0 </col_header> <col_header> 38th </col_header> <col_header> 13th </col_header> <col_header> 5th </col_header> <row_header> 1991 </row_header> <row_header> 250cc </row_header> <row_header> Honda </row_header> </cell> </table>
Wilco Zeelenberg's best season was in 1991, where he finished in fourth in the 250cc riding a Honda.