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 |  |  | | Guillermo Lopez Torres |  | | Residence: | Toa Alta, PR |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Campeonato Seccional Juvenil Joey Short, May 13, 2011
 USTA BG12 Zonals - Knoxville, July 27, 2011
 3Er Jr. Championship BG16,12, September 30, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Shandor Gomez | | 6-3; 6-7; 1-0(5) | | CQ | Win | Juan-Lucca Casalduc | | 6-3; 6-2 | | CS | Win | William Townsend Font | 411 | 6-4; 6-1 | | CF | Win | Shandor Gomez | | 6-3; 6-0 |
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3Er Jr. Challenger BG18,14, October 7, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Eduardo Fuertes | | 2-6; 6-1; 6-3 | | 16 | Win | Alejandro Rodriguez-Duran | | 6-1; 6-7(4); 6-0 | | Q | Win | Julian Dipersio | | 6-2; 6-2 | | S | Win | Kevin Flores | | 6-3; 6-2 | | F | Win | Joey Short | | 0-6; 6-1; 6-3 |
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4th Jr. Championship BG16,12, November 4, 2011
 4th Jr. Championship BG18,14, November 11, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Guillermo Cabral | + | 4-0Ret (ill)RI | | S | Loss | Javier Sua¡rez | | 7-6(3); 3-6; 6-4 | | PL | Loss | Ganmichael Suria | | 6-1; 6-3 |
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USTA National Open, November 25, 2011
 50th Jr. Orange Bowl Int'l. Tennis Chmps, December 14, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Loss | Adam Neff | 310 | Wd (inj)WJ* |
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Rafa Jordan Jr. Open I, January 13, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Kevin Flores | | 7-5; 6-1 | | 16 | Win | Javier Melendez | | 6-2; 6-0 | | Q | Loss | Bryan Einstoss | | 6-2; 6-0 | | CQ | Loss | Alejandro Rodriguez-Vidal | | 6-1; 6-2 |
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Jr. Championship I BG18,14, February 10, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Guillermo Cabral | | 6-0; 6-0 | | 1 | Win | Eduardo Fuertes | 290 | 6-2; 6-1 | | CQ | Win | Javier Sua¡rez | + | 6-2; 5-7; 1-0(10) | | CS | Loss | Ganmichael Suria | | 6-2; 6-3 |
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Jr. Challenger I BG16,12, February 17, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Alejandro Rodriguez-Vidal | | 6-3; 6-2 | | 1 | Win | Francisco Biaggi | | 2-6; 6-1; 1-0(5) | | 2 | Win | Carlos Mustelier | | 6-0; 3-0Ret (inj)RJ | | QQ | Win | Javier Rivera | | 7-6(4); 7-6(3) | | CQ | Loss | Joseph Montanez | | 2-6; 6-2; 1-0(5) |
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Jr. Challenger II BG16,12, March 9, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Javier Melendez | | 6-1; 6-3 | | 16 | Win | Joseph Montanez | + | 3-6; 6-4; 1-0 | | Q | Loss | Sergio Fernandez | | 6-2; 7-5 | | CQ | Win | Eduardo Fuertes | 290 | 6-3; 6-1 | | CS | Win | Francisco Biaggi | | 7-6(5); 2-6; 1-0(11) | | CF | Loss | Andres Lopez | | 6-3; 6-1 |
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Jr. Championship II BG18,14, March 23, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Ignacio Garcia | 33 | 6-2; 6-1 | | 1 | Loss | Fidel Serrano | | 9-8(1) |
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USTA BG12 National Spring Chmps., April 8, 2012
 Caribbean Jr. Sectional, April 20, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Leonardo Cordero | | 6-4; 3-6; 6-3 | | 3Q | Win | Javier Melendez | | 6-1; 6-1 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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