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 |  |  | | Nikko Madregallejo |  | | Residence: | Duarte, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Esme Pearson Memorial Tourn., January 7, 2006
 55th Gene Jung Whittier Midwinter Tourn., January 21, 2006
 61st Annual Fullerton Tourn., February 4, 2006
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Marcus Hunter | | 6-2; 6-2 | | 32 | Win | Christopher Dalton | | 6-0; 6-1 | | 16 | Loss | David Blakeley | 35 | 4-6; 7-5; 4-1Ret (inj)RJ |
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USTA National Opens, February 17, 2006
 25th Woody Hunt Memorial, March 4, 2006
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Jonathan Widjaja | | 6-3; 6-2 | | 32 | Win | Alex Baettig | | 6-2; 4-6; 6-1 | | 16 | Win | Jonathan Hammel | 224 | 6-0; 6-0 | | Q | Loss | Reo Asami | 2 | 6-3; 6-4 |
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50th Long Beach Jr. Tourn., March 18, 2006
 Muterspaw Chmps., May 4, 2006
 Quiksilver Jr. Chmps., May 27, 2006
 91st Santa Barbara Summer Jr. Tourn., June 3, 2006
 104th SoCal Sectional Chmps., June 17, 2006
 22nd Annual Los Caballeros Jr., September 9, 2006
 43rd Northridge-Matador Jr. Tourn., September 23, 2006
 Wilson Jr. Chmps., October 7, 2006
 Orange County Jr. Open, October 21, 2006
 USTA National Opens, November 23, 2006
 California Bowl, December 16, 2006
 USTA BG14,12 Winter Chmps., December 27, 2006
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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