2009 GDF SUEZ Grand Prix – Singles

The 2009 GDF SUEZ Grand Prix – Singles was one of the events of the 2009 GDF SUEZ Grand Prix women's tennis tournament, played on outdoor clay courts in Budapest, Hungary from 4 July until 12 July 2009. The draw consisted of 32 players and 8 of them were seeded. Alizé Cornet was the defending champion, but lost in the second round to Shahar Pe'er.

Fourth-seeded Ágnes Szávay won in the final 2–6, 6–4, 6–2 against Patty Schnyder.

Seeds