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 |  |  | | Katarina Rosenberger |  | | Residence: | Saint Louis, MO |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA MV G12 Seg. I Super, January 22, 2010
 SLDTA Jr. Challenger II, February 5, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Ellie Helton | + | 6-4; 0-6; 1-0 | | S | Loss | Sophi Farid | | 7-6; 6-7; 1-0 | | PL | Win | Abby Carpenter | | 6-2; 6-3 |
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STL SLDTA Seg. II Endorser I, April 9, 2010
 STL Prince Sunset Little Sprouts, May 7, 2010
 STL SLDTA Seg. II End. II, May 14, 2010
 USTA MV BG18-10 Seg. II Super 1, June 4, 2010
 USTA MV BG1018 Seg. II Super 2, June 11, 2010
 USTA MV St. Louis Outdoor Futures, June 18, 2010
 STL SLDTA Seg. III End. II, October 8, 2010
 USTA MV G12 Segment III Super, October 29, 2010
 USTA MV BG12 Seg. III Sweet 16, November 12, 2010
 STL-SLDTA Challenger V, November 19, 2010
 + Strong win over an ineligible player.
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