Who achieved a higher ranking in professional tennis doubles, Gisela Dulko or Bruno Soares?
Bruno Soares:  Primarily a doubles specialist, his career-high doubles ranking is World No. 2, which he achieved in October 2016. Gisela Dulko: Gisela Dulko (] ; born 30 January 1985, in Tigre) is a retired professional tennis player from Argentina. Gisela Dulko:  Although she enjoyed modest success in singles, reaching world no. 26 and winning four WTA Tour titles, her speciality was doubles, where she achieved a world no. 1 ranking.
Gisela Dulko