Table:
text: Frederico Gil
Doubles: 25 (10–15)
Doubles: 25 (10–15)
Outcome Date_ Tournament Surface Partner Opponents Score
Winner 15 August 2009 Istanbul , Turkey Hard Filip Prpic Grigor Dimitrov & Marsel İlhan 3–6, 6–2, [10–6]
Winner 4 October 2009 Napoli , Italy Clay Ivan Dodig Thiago Alves & Lukáš Rosol 6–1, 6–3
Winner 12 June 2010 Lugano , Switzerland Clay Christophe Rochus Santiago González & Travis Rettenmaier 7–5, 7–6 (7–3)
Winner 4 July 2010 Turin, Italy (2) Clay Carlos Berlocq Potito Starace & Daniele Bracciali 6–3, 7–6 (7–5)
Winner 30 October 2011 São José do Rio Preto , Brazil Clay Jaroslav Pospíšil Franco Ferreiro & Rubén Ramírez Hidalgo 6–4, 6–4
Runner-up 5 November 2011 São Leopoldo , Brazil Clay Gastão Elias Franco Ferreiro & Rubén Ramírez Hidalgo 6–7 (7–4) , 6–3, [11–9]

Question: What is the surface on August 15, 2009 for Frederico Gil's Doubles: 25 (10–15) match?