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 |  |  | | Shannon O'Brien |  | | Residence: | Hilton Head Island, SC |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Palmetto Chmps. State Closed, June 2, 2012
 Southern BG14 Closed, June 16, 2012
 GA State Jr. Open, July 14, 2012
 NC Jr. Clay Court Chmps., July 30, 2012
 USTA Regional Tourn. (Sumter), September 1, 2012
 Bullfrog Southern Jr. Cup BG14-18, September 21, 2012
 Bullfrog BG18-16 Southern Designated, September 28, 2012
 K-Swiss Kiawah Clay Courts, October 13, 2012
 USTA Regional Tourn. (Norcross), October 27, 2012
 Bullfrog USTA Southern Designated, November 2, 2012
 CTA Charlotte Jr. Classic, November 10, 2012
 Winter Southern Closed Chmps., December 27, 2012
 Dasani Mayor's Cup Chmps., January 12, 2013
 Bullfrog USTA So. Section Des., January 18, 2013
 USTA Regional Tourn. (Norcross), January 26, 2013
 Topspin Annual Classic, March 16, 2013
 Aquafina Thornblade Jr. Tennis Classic, March 23, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Chloe Hamlin | 714 | Wd (emerg)WI* |
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North Hills Club Spring Open, April 6, 2013
 Southern Spring Closed Chmps., April 19, 2013
 Bullfrog Southern Des. BG18-16, April 26, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Noor Singh | 877 | 6-3; 3-6; 10-7 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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