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 |  |  | | Mariely Hassey |  | | Residence: | Surprise, AZ |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA Regional Tourn. (Las Vegas), September 3, 2011
 Dan Konchan Mem. Scholarship Open, October 15, 2011
 USTA Regional Tourn. (Las Vegas), October 29, 2011
 USTA National Open, November 25, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Alison Ho | 35 | 6-2; 6-1 |
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Scottsdale Sweet 16 L5, December 10, 2011
 USTA BG18-16 National Winter Chmps., December 27, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 1 | Loss | Dorothy Tang | 25 | 3-6; 6-3; 10-8 |
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Valley of the Sun Closed, January 14, 2012
 Phoenix Jr. Chmps., February 11, 2012
 USTA National Open, February 25, 2012
 Gootter Cactus Cup BG18-16, March 17, 2012
 Arizona Jr. Closed Chmps. BG18-16, May 26, 2012
 USTA Regional Tourn. (Irvine), July 7, 2012
 * The ranking calculation does not count this match.
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