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 |  |  | | Marcos Giron |  | | Residence: | Thousand Oaks, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA National Winter Chmps., December 27, 2008
 58th Gene Jung Whittier Midwinter, January 17, 2009
 64th Fullerton Jr. Tourn., January 31, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Johnny Wang | 102 | 4-6; 7-6; 6-4 |
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28th Woody Hunt Mem. South Bay Tourn., February 28, 2009
 College Station ITF, March 30, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Jan Krouhan | | 6-3; 6-0 | | 32 | Loss | Alexander Petrone | 73 | 6-3; 7-5 |
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USTA International Spring Chmps., April 6, 2009
 The Easter Bowl Spring Nat'l, April 12, 2009
 109th Ojai Valley Tourn., April 23, 2009
 Quiksilver Jr. Chmps., May 23, 2009
 107th SoCal Sectional Chmps., June 20, 2009
 USTA National Opens, July 4, 2009
 USTA B18-16 National Clay Court Chmps., July 19, 2009
 USTA B18s National Team Chmps, August 1, 2009
 USTA National BG18-16 Chmps., August 7, 2009
 US Open Junior Tennis Championships, September 6, 2009
 Pan American Closed ITF Championships, October 12, 2009
 The Orange County Jr. Open, October 24, 2009
 Evert American ITF Junior Circuit, November 9, 2009
 Eddie Herr 09 All Events, November 27, 2009
 Dunlop Orange Bowl, December 7, 2009
 * The ranking calculation does not count this match.
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