| |  | 
  | |  |
 |  |  | | Leonardo Cordero |  | | Residence: | San Juan, PR |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Jr. Challenger III BG16,12, October 5, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Javier Sua¡rez | | 6-1; 6-0 | | 2 | Win | Jose Rivera | | 6-0; 6-1 | | 3Q | Win | Wilfredo Negron | | 8-4 | | 3 | Win | Jordan Lawrence | | Ret (inj)RJ | | QQ | Win | Kevin Flores | | 8-3 | | CQ | Loss | Andres Lopez | | 8-1 |
|  |  |
Jr. Championship III BG18,14, October 12, 2012
 Jr. Open 3, November 9, 2012
 Midtown Winter Super Series L6, January 12, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Rodrigo Moreno | 1623 | 7-6(7); 6-7(2); 10-8 |
|  |  |
Rafa Jordan Jr. Open I, January 18, 2013
 Jr. Championship I BG18,14, February 8, 2013
 Jr. Challenger II BG16,12, March 8, 2013
 Jr. Championship II BG18,14, March 15, 2013
 David Park Invit. Local Chmps., April 20, 2013
 Jr. Sectional, April 26, 2013
 * The ranking calculation does not count this match.
| |  |  | |