Nombre: Riko Sawayanagi
País: Japan
Fecha de nacimiento: 25.10.94, 31 años
WTA ranking: 853
TOP posición de la clasificación: 178 (05.10.15, 28500 puntos)
Puntos: 29
Dinero del premio: 187859 $
Partidos totales: 440
ganar: 245
%: 55.68 %
País: Japan
Fecha de nacimiento: 25.10.94, 31 años
WTA ranking: 853
TOP posición de la clasificación: 178 (05.10.15, 28500 puntos)
Puntos: 29
Dinero del premio: 187859 $
Partidos totales: 440
ganar: 245
%: 55.68 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2023 | 15/11 | 10/9 | 5/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 22/19 | 10/7 | 12/9 | 0/1 | 0/1 | 0/1 | 0/0 |
| 2021 | 19/11 | 7/4 | 12/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 0/1 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2018 | 9/8 | 6/5 | 0/0 | 0/0 | 3/2 | 0/1 | 0/0 |
| 2017 | 17/32 | 13/27 | 0/2 | 0/0 | 4/3 | 0/0 | 0/0 |
| 2016 | 44/34 | 34/25 | 1/3 | 0/1 | 9/4 | 0/1 | 0/0 |
| 2015 | 32/23 | 22/13 | 4/4 | 0/0 | 0/1 | 6/5 | 0/0 |
| 2014 | 36/20 | 20/13 | 4/1 | 0/0 | 6/2 | 6/4 | 0/0 |
| 2013 | 23/14 | 22/12 | 0/0 | 0/0 | 0/1 | 1/1 | 0/0 |
| 2012 | 11/11 | 2/5 | 0/0 | 0/0 | 3/1 | 6/5 | 0/0 |
| 2011 | 17/11 | 3/6 | 0/0 | 0/0 | 14/5 | 0/0 | 0/0 |
| TOTAL | 245/195 | 149/126 | 38/28 | 0/2 | 39/21 | 19/18 | 0/0 |
| porc. % | 55.68 % | 54.18 % | 57.58 % | 0 % | 65 % | 51.35 % | 0 % |
Riko Sawayanagi / programado / pasado
| No se encontraron partidos |
Riko Sawayanagi form / año 2022
Riko Sawayanagi / año 2022
| 16.11.22 | 1er ronda | Moyuka Uchijima | Riko Sawayanagi | 6-3, 6-3 | match details | I. difícil | ||
| 07.11.22 | calif. | Miyu Kato | Riko Sawayanagi | 6-3, 6-2 | match details | Difícil | ||
| 06.11.22 | c 1 | Riko Sawayanagi | Yukina Saigo | 6-1, 6-4 | match details | |||
| 04.10.22 | 1er ronda | Ikumi Yamazaki | Riko Sawayanagi | 4-6, 6-3, 2-0, Riko Sawayanagi - retirado | match details | Césped | ||
| 28.09.22 | 1er ronda | Haruka Kaji | Riko Sawayanagi | 6-1, 6-4 | match details | Alfombra | ||
| 08.09.22 | 2da ronda | Junri Namigata | Riko Sawayanagi | 6-2, 3-6, 6-4 | match details | Difícil | ||
| 07.09.22 | 1er ronda | Riko Sawayanagi | Gyeong Seo Lee | 6-3, 7-65 | match details | |||
| 01.09.22 | 2da ronda | Dabin Kim | Riko Sawayanagi | 3-6, 7-5, 6-4 | match details | Difícil | ||
| 30.08.22 | 1er ronda | Riko Sawayanagi | Haram Kim | 6-0, 6-2 | match details | |||
| 25.08.22 | 2da ronda | Punnin Kovapitukted | Riko Sawayanagi | 6-4, 6-2 | match details | Difícil | ||
| 23.08.22 | 1er ronda | Riko Sawayanagi | Subin Park | 6-4, 6-1 | match details | |||
| 16.06.22 | 2da ronda | Fang Ying Xun | Riko Sawayanagi | 6-3, 6-3 | match details | Difícil | ||
| 14.06.22 | 1er ronda | Riko Sawayanagi | Nana Kawagishi | 6-3, 6-3 | match details | |||
| 07.06.22 | calif. | Eri Shimizu | Riko Sawayanagi | 3-6, 7-5, 11-9 | match details | Difícil | ||
| 06.06.22 | c 2 | Riko Sawayanagi | Varunya Wongteanchai | 2-6, 7-64, 10-6 | match details | |||
| 05.06.22 | c 1 | Riko Sawayanagi | Waraporn Muangpho | 6-0, 6-0 | match details | |||
| 02.06.22 | 2da ronda | Haruna Arakawa | Riko Sawayanagi | 6-4, 6-0 | match details | Difícil | ||
| 01.06.22 | 1er ronda | Riko Sawayanagi | Anastasia Sukhotina | 1-6, 6-1, 7-5 | match details | |||
| 31.05.22 | calif. | Riko Sawayanagi | Nidhi Chilumula | 6-4, 6-0 | match details | |||
| 30.05.22 | c 2 | Riko Sawayanagi | Rada Manataweewat | 6-1, 6-4 | match details | |||
| 20.04.22 | 1er ronda | Eva Garkusha | Riko Sawayanagi | 6-2, 4-6, 6-2 | match details | Arcilla | ||
| 12.04.22 | 1er ronda | Natalia Szabanin | Riko Sawayanagi | 6-1, 6-1 | match details | Arcilla | ||
| 03.04.22 | c 1 | Krystyna Pochtovyk | Riko Sawayanagi | 7-67, Riko Sawayanagi - retirado | match details | Arcilla | ||
| 28.03.22 | c 2 | Marta Huqi Gonzalez Encinas | Riko Sawayanagi | 6-0, 6-4 | match details | Arcilla | ||
| 27.03.22 | c 1 | Riko Sawayanagi | Javiera Verdugo | 6-1, 6-1 | match details | |||
| 22.03.22 | calif. | Barbara Dessolis | Riko Sawayanagi | 3-6, 6-3, 10-8 | match details | Arcilla | ||
| 21.03.22 | c 2 | Riko Sawayanagi | Bianca Bulat | 6-2, 6-4 | match details | |||
| 26.01.22 | 1er ronda | Anna Ureke | Riko Sawayanagi | 7-5, 7-63 | match details | Arcilla | ||
| 25.01.22 | calif. | Riko Sawayanagi | Adrienn Nagy | 1-6, 7-65, 10-5 | match details | |||
| 24.01.22 | c 2 | Riko Sawayanagi | Maria Charl | 6-1, 6-1 | match details | |||
| 20.01.22 | 2da ronda | Sinja Kraus | Riko Sawayanagi | 6-2, 7-5 | match details | Arcilla | ||
| 19.01.22 | 1er ronda | Riko Sawayanagi | Joody Elkady | 6-1, 6-0 | match details | |||
| 18.01.22 | calif. | Riko Sawayanagi | Camille Moga | 6-2, 6-2 | match details | |||
| 17.01.22 | c 2 | Riko Sawayanagi | Habiba Mohamed Yousry Ahmed | 6-0, 6-0 | match details | |||
| 14.01.22 | 1/4 | Anna Ureke | Riko Sawayanagi | 7-63, 6-3 | match details | Arcilla | ||
| 13.01.22 | 2da ronda | Riko Sawayanagi | Mariia Tkacheva | 1-6, 7-5, 7-5 | match details | |||
| 12.01.22 | 1er ronda | Riko Sawayanagi | Youmi Zhuoma | 6-2, 6-1 | match details | |||
| 08.01.22 | 1/2 | Anastasia Nefedova | Riko Sawayanagi | 5-7, 6-2, 6-4 | match details | Arcilla | ||
| 07.01.22 | 1/4 | Riko Sawayanagi | Mariia Tkacheva | 6-2, 5-7, 6-1 | match details | |||
| 06.01.22 | 2da ronda | Riko Sawayanagi | Vladlena Bokova | 6-4, 6-0 | match details | |||
| 05.01.22 | 1er ronda | Riko Sawayanagi | Habiba El_anany | 6-1, 6-2 | match details |


