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 |  |  | | Calvin Mark |  | | Residence: | Union City, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Oak Park Junior Open, January 8, 2005
 Green Valley 12, 10 & 8 Junior Open, January 22, 2005
 Johnson Ranch Championships, March 5, 2005
 West Lane Jr. Chmps. & 10 Open, March 19, 2005
 Spare Time, Inc. Jr 12,14 Chmps., April 16, 2005
 Rio Del Oro Jr Tennis Championships, April 30, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Michael Kuhlman | | 7-6(4); 6-1 | | 16 | Win | Jon Wang | 351 | 6-4; 6-1 | | Q | Win | Anthony Brewer | | 6-2; 7-5 |
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Fremont Junior Open, May 14, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Kenta Naoi | | 6-4; 6-2 | | 32 | Loss | Cartney Dzoan | | 6-4; 7-5 |
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Spare Time Memorial Day Jr. Excellence, May 28, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Nicolas Talbott | 124 | 6-3; 6-0 | | 16 | Loss | Connor Farren | 65 | 6-3; 6-3 | | 2 | Win | Michael Kuhlman | | 7-5; 7-6(3) | | QQ | Win | Nico Lunardi | 63 | 7-5; 6-7(7); 6-4 | | CQ | Win | Roshan Sriram | | 7-5; 7-5 | | CS | Win | Rajeev Herekar | + | 6-1; 6-3 | | CF | Win | Suresh Eswaran | + | 6-0; 6-3 |
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NorCal 12 Jr. Sectional Chmps., June 20, 2005
 Saratoga Jr. Open, June 27, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Jamin Ball | | 6-1; 6-1 |
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Twin Arbors Jr. Open, July 16, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Jordan Harris | | 6-4; 6-0 | | 16 | Win | Trevor Unger | | 6-0; 6-4 | | Q | Win | Jayabharath Billa | 527 | 6-1; 6-4 | | S | Loss | Eric Gast | | Wd (ill)WI* | | PL | Loss | Michael Kuhlman | | Wo (inj)WoJ* |
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Clubsport Valley Vista Jr. Open, July 18, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Jeffrey Tolman | | 6-1; 4-2Ret (ill)RI | | 16 | Win | Palmer Mendelson | + | 6-3; 6-1 | | Q | Win | John Michael Hansen | | 6-1; 7-5 | | S | Loss | Nate Gross | | 6-3; 3-6; 6-0 | | PL | Loss | Jeffrey Mullen | | 6-3; 6-1 |
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USTA Zone Team Chmps., July 27, 2005
 West Coast Jr. Chmps., August 1, 2005
 Union City Jr. Open, August 15, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Nico Lunardi | 63 | 6-1; 6-2 | | Q | Win | Roshan Sriram | | 6-0; 6-0 | | S | Win | Andrew Hsieh | | 6-1; 7-5 | | F | Loss | Andrew Malozsak | | 6-4; 1-6; 6-0 |
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NIKE Jr. Tour #4 - Rio Del Oro, August 25, 2005
 Harbor Bay BG14,12 Labor Day Excellence, September 3, 2005
 Courtside Jr. Chmps., September 24, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Andrew Madden | | 6-4; 6-2 |
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Fremont Jr. Chmps. BG18-14, October 8, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Stephen Li | | 6-2; 6-0 | | 32 | Loss | Michael Elortegui | | 3-6; 6-2; 6-0 |
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Crow Canyon Jr. Chmps., November 5, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Eric Gast | + | 6-2; 6-4 | | 32 | Win | Patrick Chase | | 7-5; 6-3 | | 16 | Win | Robbie Morrow | + | 6-4; 6-3 | | Q | Win | Daniel McCall | 41 | 6-7(9); 6-4; 6-0 | | S | Loss | Max Glenn | | 6-1; 3-6; 6-2 | | PL | Loss | Shaun Chaudhuri | 31 | 7-6; 7-6(0)); 6-3 |
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Santa Cruz Tennis Academy Open, December 3, 2005
 Oakland City Jr. Open, December 17, 2005
 USTA National Winter Chmps., December 27, 2005
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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