David started 2010 ranked number 1 for the 42nd consecutive month. She appeared in the WISPA calendar for the month of January. David competed in her first tournament in March, the US$53,000 Chennai Open; she won all her matches in straight sets and was crowned as the champion, avenging two straight defeats to Jenny Duncalf in late 2009. Thirteen days later, in the Kuala Lumpur Open, David defeated the fourth seeded Egyptian Omneya Abdel Kawy who upset second seed Jenny Duncalf in the semi-finals in straight sets to win her second successive WISPA title of the year. It was David's sixth title in the Kuala Lumpur Open tournament as she had previously won it in 2000, 2002, 2005, 2007 and 2008.