David was the losing finalist twice in 2003, losing to the more experienced Cassie Jackman on her home ground and then to Linda Elriani in the Monte Carlo Classic in November. She reached the semi-final of the World Open in Hong Kong, losing to Cassie Jackman with a score of 9–6, 9–3, 9–4 in the final. David did not perform well in the other major WISPA events; she was eliminated in the first round of the Carol Weymuller US Open, in the British Open and in the Texas Open. In the Qatar Classic Open, David lost in the second round to Natalie Grinham with a score of 9–2, 7–9, 9–0 and 9–4.