Chang made 1st serves on 15 of the 17 break points he faced in the last 2 sets in the '89 FO final. Will try to get complete stats.
Chang made 1st serves on 22 of 25 break points in that match.
also Djokovic made 9 of 11 vs Tsonga at the French this year.
and Roddick 8 of 10 vs Fed at Key Biscayne this year.