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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
 Fremont Junior Open, May 14, 2005
 Spare Time Memorial Day Jr. Excellence, May 28, 2005
 NorCal 12 Jr. Sectional Chmps., June 20, 2005
 Saratoga Jr. Open, June 27, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Jamin Ball | 160 | 6-1; 6-1 |
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Twin Arbors Jr. Open, July 16, 2005
 Clubsport Valley Vista Jr. Open, July 18, 2005
 USTA Zone Team Chmps., July 27, 2005
 West Coast Jr. Chmps., August 1, 2005
 Union City Jr. Open, August 15, 2005
 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
 Fremont Jr. Chmps. BG18-14, October 8, 2005
 Crow Canyon Jr. Chmps., November 5, 2005
 Santa Cruz Tennis Academy Open, December 3, 2005
 Oakland City Jr. Open, December 17, 2005
 USTA National Winter Chmps., December 27, 2005
 * The ranking calculation does not count this match.
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