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 |  |  | | Kelly Costello |  | | Residence: | Honolulu, HI |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
DT USTA Nike Summer Section Chmps., June 7, 2012
 USTA Zonal BG14 - USAF, July 25, 2012
 Pearl Harbor Summer Chal.-Open Tourn., August 11, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | S | Loss | Ran Zhang | | 6-3; 7-5 |
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DT Hawaii State Jr. Chmps., August 16, 2012
 Hilo Fall Jr. Sectional Chmps., August 31, 2012
 DT Kauai Fall Jr. Open, September 22, 2012
 USTA Regional Tourn. (Waipahu), October 27, 2012
 DT Wailuku Fall Jr. Open, November 23, 2012
 DT Wailuku Winter Sectionals, January 18, 2013
 DT Holua Jr. Open, February 1, 2013
 DT USTA Spring Jr. Section Chmps., March 29, 2013
 DT Pearl Harbor Easter Jr. Chmps., April 26, 2013
 Pearl Harbor Jr. Challenger-Open, May 18, 2013
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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