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 |  |  | | Lorenzo Guidi |  | | Residence: | Sunny Isles Beach, FL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Broward Super Series, June 16, 2012
 USTA National Open, July 2, 2012
 USTA Regional Tourn. (Dothan), July 7, 2012
 USTA B12 National Clay Court Chmps., July 15, 2012
 USTA B12 National Chmps., August 5, 2012
 Barbosa August Des. BG12, August 11, 2012
 Labor Day Local Chmps., August 18, 2012
 Cooper's Super Series L6, September 1, 2012
 First Coast Tennis Fnd. BG12, September 8, 2012
 Pan American Super Series, September 15, 2012
 Fall Classic Super Series L6, October 6, 2012
 51st Jr. Orange Bowl Intl. Chmps., December 14, 2012
 Moore Park Holiday Jr. Chmps. L7, December 21, 2012
 Melanefy North Shore Super Series, December 25, 2012
 Dade Jr. Chmps. L7, January 5, 2013
 Tim Charles Memorial Super Series L6, January 12, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Loss | Serge Belov | 199 | Wd (ill)WI* |
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Winter Wonderland Super Series, January 12, 2013
 Halpatiokee Reg. Park Winter Super Serie, January 26, 2013
 Winter Local Classic L7, February 2, 2013
 Naples Mid-Winter Challenge L6, February 16, 2013
 Golden Isles Local Chmp. L7, February 23, 2013
 BMW Jr. Local Tennis Chmps. L7, March 2, 2013
 Weston TC Spring Sectional B14, March 2, 2013
 Super Series at Sunrise TC, March 23, 2013
 Pan American Local Jr. Challenge, March 30, 2013
 Hallandale Jr. Spring Chmps. L7, April 6, 2013
 Spring Fling L6, April 20, 2013
 Kendalltown May Day Chmps. L7, April 27, 2013
 Palm Beach Gardens Signature Prep L6, May 4, 2013
 Macci's May Local Classic L7, May 18, 2013
 Nunez Jr. Summer Chmps. L7, June 1, 2013
 Palm Beach Polo Club L7, June 8, 2013
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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