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 |  |  | | Eiichiro Okuyama |  | | Residence: | North Potomac, MD |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA.Mas Challenger #1 B10-12S, January 2, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Yaron Steinfeld | | 6-3; 6-2 | | 16 | Loss | Kirk Benson | | 6-2; 6-3 |
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USTAMAS CHAMPIONSHIP No 1, January 24, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Felix Sun | | 6-0; 6-2 | | 1 | Win | Eric Ward | | 4-6; 6-4; 6-2 | | 2 | Loss | Andrew Pecht | 111 | 6-3; 7-5 |
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USTAMAS CHALLENGER No.2, February 6, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Yaron Steinfeld | | 6-4; 7-6(8) | | 16 | Loss | Gabriel Townes | | 4-6; 6-1; 6-2 |
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USTA-MAS CHALLENGER #3 - Baltimore, MD, February 27, 2004
 USTA/MAS Chmps #2 L1 - Warrenton, VA, March 13, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Franklin Sun | | 6-2; 6-1 | | 16 | Loss | Justin Shane | | 6-1; 6-0 | | 2 | Loss | Joe Dorn | 62 | 6-0; 6-1 |
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USTA/MAS CHALLENGER #4 L2-New Market, MD, April 3, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Cliff Reynolds | | 6-0; 7-6(3) |
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USTA-MAS CHALLENGER #5 L2 - Falls Church, May 8, 2004
 USTA National Open - Baltimore, MD, May 22, 2004
 Georgetown Prep Junior Open L3 - Rockvil, June 4, 2004
 USTA-MAS Chmps #3 L1 - College Park, MD, June 21, 2004
 USTA-MAS CHALLENGER #6 L2 - Washington,, August 21, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Alex Sidney | | 6-1; 6-2 | | 16 | Loss | Aaron Hoffman | | 6-2; 7-6 |
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USTA-MAS CHALLENGER #7 L2 - Ashburn, VA, September 11, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Zack Hublitz | | 7-6(3); 6-3 | | 16 | Loss | Spencer Clark | | 6-3; 4-6; 6-1 |
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USTA-MAS Chmps #4 L1 - Falls Church, VA, October 9, 2004
 USTA National Opens - Flushing, NY, November 26, 2004
 USTA-Mas Challenger #8 L2, December 4, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Evan Ward | | 6-0; 6-2 | | 16 | Win | Zachary Carl | | 6-2; 6-2 | | Q | Loss | Kevin Castellow | | 6-0; 6-2 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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