Nombre: Sianna Simmons
País: USA
Fecha de nacimiento: 04.08.90, 35 años
Partidos totales: 59
ganar: 25
%: 42.37 %
País: USA
Fecha de nacimiento: 04.08.90, 35 años
Partidos totales: 59
ganar: 25
%: 42.37 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2015 | 1/2 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 19/17 | 10/7 | 9/9 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2013 | 5/14 | 4/12 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 25/34 | 15/22 | 10/11 | 0/1 | 0/0 | 0/0 | 0/0 |
| porc. % | 42.37 % | 40.54 % | 47.62 % | 0 % | 0 % | 0 % | 0 % |
Sianna Simmons / programado / pasado
| No se encontraron partidos |
Sianna Simmons form / superficie: Difícil
Sianna Simmons / superficie: Difícil
| 19.01.15 | calif. | Clara Tanielian | Sianna Simmons | 6-4, 4-1, Sianna Simmons - retirado |  | match details |  El Kantaoui | Difícil |
| 19.01.15 | c 1 | Sianna Simmons | Jahana Bayramova | 6-4, 6-2 |  | match details | ||
| 12.01.15 | calif. | Lea Tholey | Sianna Simmons | 7-63, 6-2 | | match details | El Kantaoui | Difícil |
| 06.10.14 | c 1 | Alaina Miller | Sianna Simmons | 6-1, 6-2 | | match details |  Rock Hill | Difícil |
| 18.08.14 | c 1 | Sianna Simmons | Ashley Kratzer | 6-1, 6-2 | | match details |  Winnipeg | Difícil |
| 18.08.14 | calif. | Brynn Boren | Sianna Simmons | 6-0, 6-1 | | match details | ||
| 28.07.14 | 1er ronda | Mary Weatherholt | Sianna Simmons | 6-2, 1-6, 6-1 | | match details | Fort Worth | Difícil |
| 28.07.14 | c 2 | Sianna Simmons | Jessika Mozia | 6-0, 7-65 | | match details | ||
| 28.07.14 | calif. | Sianna Simmons | Savannah Kahle | 6-0, 6-0 | | match details | ||
| 28.07.14 | calif. | Sianna Simmons | Nicole Collie | 6-3, 3-6, 6-2 | | match details | ||
| 21.07.14 | 1er ronda | Sianna Simmons | Rhiann Newborn | 4-6, 6-2, 6-1 | | match details | Austin | Difícil |
| 21.07.14 | c 2 | Sianna Simmons | Rachel Janssen | 6-2, 6-1 | | match details | ||
| 21.07.14 | 2da ronda | Ksenia Lykina | Sianna Simmons | 6-4, 6-2 | | match details | ||
| 21.07.14 | calif. | Sianna Simmons | Mary Lewis | 7-5, 6-2 | | match details | ||
| 02.06.14 | c 2 | June Lee | Sianna Simmons | 6-4, 6-3 | | match details | El Paso | Difícil |
| 26.05.14 | calif. | Sianna Simmons | Anita Safronenka | 6-4, 7-5 | | match details | Hilton Head | Difícil |
| 26.05.14 | calif. | Alexis King | Sianna Simmons | 7-5, 6-2 | | match details | ||
| 26.05.14 | c 1 | Sianna Simmons | Maria Patrascu | 6-4, 7-63 | | match details | ||
| 26.05.14 | c 2 | Sianna Simmons | Kennedy Wicker | 6-3, 7-68 | | match details | ||
| 19.05.14 | Magda Okruashvili | Sianna Simmons | 6-1, 6-2 | | match details | Sumter | Difícil | |
| 09.12.13 | c 2 | Elisabeth Fournier | Sianna Simmons | 7-5, 6-3 | | match details |  Merida | Difícil |
| 02.12.13 | c 1 | Gloria Liang | Sianna Simmons | 6-4, 6-4 | | match details | Merida | Difícil |
| 25.11.13 | calif. | Yan Wang | Sianna Simmons | 6-0, 6-3 | | match details | Monterrey | Difícil |
| 21.10.13 | calif. | Camila Fuentes | Sianna Simmons | 7-65, 7-5 | | match details | Quintana Roo | Difícil |
| 14.10.13 | calif. | Sianna Simmons | Christiana Brigante | 3-6, 6-1, 6-2 | | match details | Quintana Roo | Difícil |
| 14.10.13 | 1er ronda | Camila Fuentes | Sianna Simmons | 6-4, 6-1 | | match details | ||
| 07.10.13 | c 2 | Michelle Sammons | Sianna Simmons | 7-5, 6-3 | | match details | Macon | Difícil |
| 07.10.13 | c 1 | Sianna Simmons | Olivia Messineo | 6-2, 6-2 | | match details | ||
| 09.09.13 | c 1 | Emily J. Harman | Sianna Simmons | 6-2, 2-6, 6-3 | | match details | Redding | Difícil |
| 29.07.13 | Frances Altick | Sianna Simmons | 6-1, 6-1 | | match details | Fort Worth | Difícil | |
| 10.06.13 | c 1 | Francesca Segarelli | Sianna Simmons | 6-1, 6-0 | | match details | Quintana Roo | Difícil |
| 27.05.13 | Sianna Simmons | Barbora Vasilkova | 6-4, 6-73, 7-5 | | match details | Hilton Head | Difícil | |
| 27.05.13 | c 1 | Claudine Maheu | Sianna Simmons | 4-6, 6-2, 6-2 | | match details | ||
| 20.05.13 | Khristina Blajkevitch | Sianna Simmons | 5-7, 6-4, 6-4 | | match details | Sumter | Difícil | |
| 13.05.13 | c 1 | Sianna Simmons | Rachel Smilansky | 6-4, 6-4 | | match details | Landisville | Difícil |
| 13.05.13 | c 2 | Jacqueline Crawford | Sianna Simmons | 6-0, 6-3 | | match details | ||
| 11.07.11 | c 1 | Michaela Eddins | Sianna Simmons | 6-1, 6-1 | | match details | Atlanta | Difícil |