What had been surface 23 October 2011?
Outcome Date Surface Opponent in the final Score in the final
Viktor Troicki
12450517
text text text text text
2-12450517-4
Singles: 5 (1–4)
Singles: 5 (1–4)
Runner-up 17 August 2008 Hard Juan Martín del Potro 3–6, 3–6
Runner-up 4 October 2009 Hard (i) Gilles Simon 5–7, 3–6
Winner 24 October 2010 Hard (i) Marcos Baghdatis 3–6, 6–4, 6–3
Runner-up 15 January 2011 Hard Gilles Simon 5–7, 6–7 (4–7)
Runner-up 23 October 2011 Hard (i) Janko Tipsarević 4–6, 2–6
SELECT Surface FROM table WHERE Date = 23 october 2011
23 october 2011