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 |  |  | | Lionel Kogan |  | | Residence: | Pompano Beach, FL |
| Birthplace: | Unknown | | Birthdate: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Dave Barkesdale B18 Dixie Winter Section, January 9, 2010
 Tennis Plaza Cup, January 16, 2010
 BMW Super Series Tennis Chmps., January 30, 2010
 Orange Co. Winter Designated BG18, February 6, 2010
 USTA National Open, February 13, 2010
 Big Hitters BG18 Spring Sectional, March 6, 2010
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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