Juan Martin del Potro lost 64 76 to Pospisil in the first round of the Miami Open 2015.
“Juan Martin hasn’t played many matches, but it’s still tough going out there because he’s still a big name,” Pospisil said. “That along with the [windy] conditions made it tough. But given the circumstances, I thought I played a great match.
“I didn’t really know what to expect [from del Potro] and that made it a little bit more difficult,” he added. “I wanted to play my game, try to put pressure and come to the net. I executed that game plan pretty well.”
Pospisil not only didn’t mind the crowd rooting against him, he said it spurred him.