Mariana Duque Marino (COL)
| | | Birthdate: 8/12/1989 | Birthplace: Bogota, Colombia | | | | Height: 5-7 | Weight: 128 | | | | Turned Pro: 2005 | Career Money: $491,274 | | | | Plays: Right | Back Hand: Both | | | | Career Singles: 181-123 | | | | | Rank: 115 | | | | | | Wins Notes: SINGLES Winner (1 WTA Tour): 2010 - Bogota | | | |
| Year | Australian | French | Wimbledon | U.S. Open | | 2010 | -- | 1st | 1st | -- | | 2009 | 1st | 2nd | -- | -- | | 2008 | -- | -- | -- | 2nd |
| 2012 Results - $19,256 Won |
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| XX Copa BBVA Colsanitas |
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| Round | Opponent | W/L | Score |
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| Quarter-Final | Edina Gallovits-Hall | L | 6-7 (3-7), 6-3, 2-6 | | 2nd | Lourdes Dominguez Lino | W | 4-6, 6-2, 7-5 | | 1st | Tetiana Luzhanska | W | 3-6, 6-4, 7-5 | | | | | | | Abierto Mexicano Telcel |
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| Round | Opponent | W/L | Score |
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| Quarter-Final | Flavia Pennetta | L | 0-6, 4-6 | | 2nd | Johanna Larsson | W | 4-6, 6-1, 6-3 | | 1st | Nadia Abdala | W | 6-1, 6-0 | | | | | | | Family Circle Cup |
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| Round | Opponent | W/L | Score |
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| 1st | Nadia Petrova | L | 1-6, 2-6 | | | | | | | Nurnberger Gastein Ladies |
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| Round | Opponent | W/L | Score |
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| 1st | Yanina Wickmayer | L | 3-6, 4-6 | | | | | | | XXV Italiacom Open |
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| Round | Opponent | W/L | Score |
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| 1st | Alize Cornet | L | 3-6, 2-6 | | | | | | | Sony Swedish Open |
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| Round | Opponent | W/L | Score |
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| 2nd | Klara Zakopalova | L | 0-6, 1-6 | | 1st | Sandra Roma | W | 7-5, 6-1 | | | | | | | Olympic Tennis Event |
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| Round | Opponent | W/L | Score |
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| 1st | Maria Kirilenko | L | 0-6, 1-1 (ret) | | | | | |

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