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 |  |  | | Alexander Leonard |  | | Residence: | Guaynabo, PR |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA Zone Team BG14 - Virginia Bch, July 29, 2009
 Jr. Open III, August 21, 2009
 Jr. Open IV, October 2, 2009
 Jr. Open I, January 22, 2010
 Jr. Championship I, February 12, 2010
 Jr. Challenger I, February 12, 2010
 Jr. Championship II, March 12, 2010
 Jr. Challenger II, March 12, 2010
 Jr. Championship III, April 9, 2010
 Jr. Challenger III, April 9, 2010
 Jr. Championship IV, May 14, 2010
 Jr. Challenger IV, May 14, 2010
 Caribbean Jr. Sectional, May 28, 2010
 * The ranking calculation does not count this match.
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