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 |  |  | | Katrine Steffensen |  | | Residence: | Scarsdale, NY |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
L1 Eastern G16 Des. Closed Chmps., January 8, 2010
 L1 Eastern BG18-16 Des. Closed Chmps., January 29, 2010
 USTA National Open, February 13, 2010
 L1 Eastern BG16 Des. Closed Chmps., February 26, 2010
 L1 Eastern G16 Des. Closed Chmps., March 19, 2010
 USTA International Spring Chmps., April 5, 2010
 The Easter Bowl Spring Nat'l, April 11, 2010
 L1 Sportime RI Chmps., May 7, 2010
 L1 RWTTC G16 Des. Closed, May 21, 2010
 USTA National Opens, May 22, 2010
 L1 Eastern Des. Closed Chmps. BG18-16, June 4, 2010
 USTA National Opens, July 3, 2010
 USTA G14 National Clay Court Chmps., July 18, 2010
 USTA G18-16 National Chmps., August 8, 2010
 L1 PWTA Eastern Des. G16, October 1, 2010
 2010 U18 ITF World Ranking Event 2, October 11, 2010
 L1 Tiger Eastern Des. G18, October 15, 2010
 Atlanta ITF, October 25, 2010
 South Carolina ITF, November 2, 2010
 USTA National Open, November 25, 2010
 Dunlop Orange Bowl Int'l Chmps., December 6, 2010
 USTA Winter National Chmps., December 27, 2010
 * The ranking calculation does not count this match.
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