| |  | 
  | |  |
 |  |  | | Mary Closs |  | | Residence: | Menlo Park, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA G18-16 National Chmps., August 6, 2011
 USTA Regional Tourn. (Carmel), September 3, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Dorothy Tang | 25 | 6-1; 6-2 | | 1 | Win | Karolina Kecki | | 6-1; 6-1 | | 2 | Loss | Manon Peri | | 6-1; 1-6; 1-0(2) |
|  |  |
Waco ITF, September 26, 2011
 Pan American ITF Championships, October 10, 2011
 Solano BG18,16 Jr. Excellence, October 15, 2011
 USTA Regional Tourn. (Costa Mesa), October 29, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Suzy Tan | | 6-1; 3-6; 6-3 | | 16 | Loss | Lindsey Kostas | | 6-1; 3-6; 6-2 | | 2 | Win | Francis Dean | 121 | 6-1; 6-3 | | QQ | Loss | Nicolette Tran | 112 | 6-1; 6-2 |
|  |  |
South Bay Jr. Open, November 12, 2011
 USTA BG18-16 National Winter Chmps., December 27, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Michelle Satterfield | 133 | 3-6; 6-4; 6-3 | | 1 | Loss | Courtney Amos | | 6-4; 3-6; 10-7 |
|  |  |
USTA Regional Tourn. (Las Vegas), January 21, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Tiffany Newell | | 6-0; 6-0 | | 16 | Win | Emma Critser | 99 | 6-3; 6-3 | | Q | Win | Sarah Gealer | | 7-6; 6-1 | | S | Win | Tiffany Tavares | + | 6-2; 7-5 |
|  |  |
SSRC Jr. Excellence, January 28, 2012
 USTA National Open, February 25, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Mariely Hassey | | 6-2; 3-6; 6-1 | | 1 | Loss | Maggy Lehmicke | | 6-2; 6-0 |
|  |  |
USTA National Spring Championship, March 11, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Jazz Whittaker | | 6-3; 6-2 | | 64 | Loss | Kourtney Keegan | | 6-2; 6-3 | | 2 | Loss | Stephanie Lin | | 7-6(10); 6-0 |
|  |  |
USTA Claremont ITF, March 24, 2012
 The Easter Bowl ITF Tennis Chmps., April 9, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Kyle McPhillips | | 6-2; 6-1 |
|  |  |
USTA National Open, May 12, 2012
 NORCAL BG18 Sectional Chmps., June 9, 2012
 USTA National Open, July 2, 2012
 USTA G18 National Clay Court Chmps., July 15, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Win | Brenna Keller | 191 | 6-3; 6-0 | | 128 | Loss | Peggy Porter | 4 | 6-4; 6-3 | | 2 | Win | Lacey Sprinkel | | 6-3; 6-3 | | 3Q | Loss | Kelly Williford | | 6-4; 7-6(5) |
|  |  |
+ Strong win over an ineligible player. * The ranking calculation does not count this match.
| |  |  | |