Marc Polmans, with Andrew Whittington, reached the semi-final of a tennis tournament where who were the defending champions?
2017 Australian Open – Men's Doubles Jamie Murray and Bruno Soares were the defending champions, but lost in the first round to Sam Querrey and Donald Young.
1988 Wimbledon Championships – Men's Doubles The Men's Doubles tournament at the 1988 Wimbledon Championships was held from 20 June to 4 July 1988 on the outdoor grass courts at the All England Lawn Tennis Club in the Wimbledon district in London, England. Ken Flach and Robert Seguso successfully defended their title, defeating John Fitzgerald and Anders Järryd in the final.