What nationality was the defending champion at the 2007 Sunfeast Open – Singles ?
2007 Sunfeast Open – Singles Martina Hingis was the defending champion, but chose not to participate that year.
2010 SA Tennis Open – Singles Jo-Wilfried Tsonga was the defending champion, but he resigned from the participation in this tournament due to tiredness caused by his performance at the 2010 Australian Open (he reached the semifinals, where he lost to Roger Federer).