col : outcome | no. | date | tournament | surface | opponent | score row 1 : runner-up | 1.0 | 25 october 2009 | kremlin cup, russia | hard (i) | mikhail youzhny | 7-6(7-5), 0-6, 4-6 row 2 : runner-up | 2.0 | 19 june 2010 | unicef open, netherlands | grass | sergiy stakhovsky | 3-6, 0-6 row 3 : runner-up | 3.0 | 27 february 2011 | international tennis championships, united states | hard | juan martin del potro | 4-6, 4-6 row 4 : runner-up | 4.0 | 18 june 2011 | aegon international, united kingdom | grass | andreas seppi | 6-7(5-7), 6-3, 3-5 ret. row 5 : winner | 1.0 | 2 october 2011 | malaysian open, malaysia | hard (i) | marcos baghdatis | 6-4, 7-5 row 6 : winner | 2.0 | 23 october 2011 | kremlin cup, russia | hard (i) | viktor troicki | 6-4, 6-2 row 7 : runner-up | 5.0 | 30 october 2011 | st. petersburg open, russia | hard (i) | marin cilic | 3-6, 6-3, 2-6 row 8 : runner-up | 6.0 | 8 january 2012 | chennai open, india | hard | milos raonic | 7-6(7-4), 6-7(4-7), 6-7( row 9 : winner | 3.0 | 15 july 2012 | stuttgart open, germany | clay | juan monaco | 6-4, 5-7, 6-3 row 10 : runner-up | 7.0 | 22 july 2012 | swiss open, switzerland | clay | thomaz bellucci | 7-6(8-6), 4-6, 2-6 row 11 : winner | 4.0 | 6 january 2013 | chennai open, india | hard | roberto bautista-agut | 3-6, 6-1, 6-3
how many different types of surfaces are there? what type of surfaces are there?
hard (i), grass, hard, grass, hard (i), hard (i), hard (i), hard, clay, clay, hard
Outcome No. Date Tournament Surface Opponent Score
what type of surfaces are there?
Runner-up 1.0 25 October 2009 Kremlin Cup, Russia Hard (i) Mikhail Youzhny 7-6(7-5), 0-6, 4-6
Runner-up 2.0 19 June 2010 UNICEF Open, Netherlands Grass Sergiy Stakhovsky 3-6, 0-6
Runner-up 3.0 27 February 2011 International Tennis Championships, United States Hard Juan Martin del Potro 4-6, 4-6
Runner-up 4.0 18 June 2011 Aegon International, United Kingdom Grass Andreas Seppi 6-7(5-7), 6-3, 3-5 ret.
Winner 1.0 2 October 2011 Malaysian Open, Malaysia Hard (i) Marcos Baghdatis 6-4, 7-5
Winner 2.0 23 October 2011 Kremlin Cup, Russia Hard (i) Viktor Troicki 6-4, 6-2
Runner-up 5.0 30 October 2011 St. Petersburg Open, Russia Hard (i) Marin Cilic 3-6, 6-3, 2-6
Runner-up 6.0 8 January 2012 Chennai Open, India Hard Milos Raonic 7-6(7-4), 6-7(4-7), 6-7(
Winner 3.0 15 July 2012 Stuttgart Open, Germany Clay Juan Monaco 6-4, 5-7, 6-3
Runner-up 7.0 22 July 2012 Swiss Open, Switzerland Clay Thomaz Bellucci 7-6(8-6), 4-6, 2-6
Winner 4.0 6 January 2013 Chennai Open, India Hard Roberto Bautista-Agut 3-6, 6-1, 6-3
Hard (i) Grass Hard Grass Hard (i) Hard (i) Hard (i) Hard Clay Clay Hard
what type of surfaces are there? || how many different types of surfaces are there?