Rajahmundry: Petroleum Sports Promotion Board's Soumyajit Ghosh defeated Gujarat's Harmeet Desai 11-5, 14-16, 11-8, 11-7, 11-9, while K. Shamini (PSPB) scored an 11-5, 13-11, 11-9, 11-5 victory over teammate Poulomi Ghatak to clinch the men's and women's singles titles respectively in the South Zone National ranking table tennis championship which concluded here on Tuesday.
Soumyajit was aggressive right from the beginning and gave little room for his rival to stage a comeback.