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 |  |  | | Mark DeCastro |  | | Residence: | Union City, CA |
| Birthplace: | Unknown | | Birthdate: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
NCS PARADIGM 2/1, February 1, 2003
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Erik Blumenkranz | | 6161 | | 16 | Loss | Daniel Hoffman | 52 | 6460 |
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NCS JR EXCEL 2/15, February 15, 2003
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Erik Blumenkranz | | 6363 | | 16 | Loss | Antony Bogodist | 105 | 6361 |
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NCS WESTLANE 3/15, March 15, 2003
 NCS SPARETIME 03, April 12, 2003
 NCS RIO DE ORO 03, April 26, 2003
 USTA NO-OR 6/28/03, June 28, 2003
 PAC COAST JR 03, July 28, 2003
 USTA SN-HARD 03, August 4, 2003
 NCS COURTSIDE 03, September 20, 2003
 NCS FREMONT 10/4, October 4, 2003
 NCS BLACKHAWK 03, November 1, 2003
 USTA NO-CA 11/03, November 27, 2003
 * STAR does not count these matches.
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