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 |  |  | | Sabastian Karpen |  | | Residence: | Houston, TX |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
San Antonio SC Major Zone, January 7, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Eric Tyler | 151 | 6-4; 6-7; 7-6 | | 3 | Win | Michael Morris | + | 6-4; 3-6; 6-3 | | CQ | Win | Joshua Izzard | 148 | 7-6; 6-3 | | CS | Win | Michael Garza | 458 | 6-2; 7-6(6) | | CF | Loss | Sanjeev Mundluru | | 6-3; 6-2 |
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Corpus Christi Omni Classic, February 25, 2005
 Lost Forest Jr. Supers, March 11, 2005
 Houston Coca Cola Open Super Chmps., April 22, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Austin Mayo | 349 | 6-4; 6-2 | | 32 | Loss | Kyle Plum | | 6-3; 6-2 |
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DTA Super Champs, May 13, 2005
 Echometer TX Summer Grand Slam (SC-MZ), June 5, 2005
 Bob Faulkner Super Chmp. Jr. MZ, August 5, 2005
 Waco Regional Tennis Center SC MZ, September 9, 2005
 Bluebonnet Bowl SC MZ, November 18, 2005
 MCB Cotton Bowl Super Chmp. MZ, December 9, 2005
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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