Nume: Riko Sawayanagi
Ţara: Japonia
Data naşterii: 25.10.94, 27 Vârsta
Clasament WTA: 881
TOP poziţie în clasament: 178 (05.10.15, 28500 puncte)
Puncte: 24
Premii: 175425 $
Total meciuri: 403
Victorii: 226
Succes: 56.08 %
Ţara: Japonia
Data naşterii: 25.10.94, 27 Vârsta
Clasament WTA: 881
TOP poziţie în clasament: 178 (05.10.15, 28500 puncte)
Puncte: 24
Premii: 175425 $
Total meciuri: 403
Victorii: 226
Succes: 56.08 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2022 | 18/12 | 6/3 | 12/9 | 0/0 | 0/0 | 0/0 | 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 |
| ÎN TOTAL | 226/177 | 135/113 | 33/26 | 0/1 | 39/20 | 19/17 | 0/0 |
| succes % | 56.08 % | 54.44 % | 55.93 % | 0 % | 66.1 % | 52.78 % | 0 % |
Riko Sawayanagi / nejucate / ultimele
| nu a fost găsit nici un meci |
Riko Sawayanagi form
Riko Sawayanagi / ultimele 50 meciuri
| 16.06.22 | a 2-a rundă | Fang Ying Xun | Riko Sawayanagi | 6-3, 6-3 |  | detaliu meci |  W15 Chiang | Hard |
| 14.06.22 | 1-a rundă | Riko Sawayanagi | Nana Kawagishi | 6-3, 6-3 |  | detaliu meci | ||
| 07.06.22 | Calificare | Eri Shimizu | Riko Sawayanagi | 3-6, 7-5, 11-9 | | detaliu meci | W25 Chiang | Hard |
| 06.06.22 | 2-a rundă de calif. | Riko Sawayanagi | Varunya Wongteanchai | 2-6, 7-64, 10-6 | | detaliu meci | ||
| 05.06.22 | 1-a rundă de calif. | Riko Sawayanagi | Waraporn Muangpho | 6-0, 6-0 | | detaliu meci | ||
| 02.06.22 | a 2-a rundă | Haruna Arakawa | Riko Sawayanagi | 6-4, 6-0 | | detaliu meci | W25 Chiang | Hard |
| 01.06.22 | 1-a rundă | Riko Sawayanagi | Anastasia Sukhotina | 1-6, 6-1, 7-5 | | detaliu meci | ||
| 31.05.22 | Calificare | Riko Sawayanagi | Nidhi Chilumula | 6-4, 6-0 | | detaliu meci | ||
| 30.05.22 | 2-a rundă de calif. | Riko Sawayanagi | Rada Manataweewat | 6-1, 6-4 | | detaliu meci | ||
| 20.04.22 | 1-a rundă | Eva Garkusha | Riko Sawayanagi | 6-2, 4-6, 6-2 | | detaliu meci |  W15 Antalya | Zgura |
| 12.04.22 | 1-a rundă | Natalia Szabanin | Riko Sawayanagi | 6-1, 6-1 | | detaliu meci | W15 Antalya | Zgura |
| 03.04.22 | 1-a rundă de calif. | Krystyna Pochtovyk | Riko Sawayanagi | 7-67, Riko Sawayanagi - retragere | | detaliu meci | W15 Antalya | Zgura |
| 28.03.22 | 2-a rundă de calif. | Marta Huqi Gonzalez Encinas | Riko Sawayanagi | 6-0, 6-4 | | detaliu meci | W15 Antalya | Zgura |
| 27.03.22 | 1-a rundă de calif. | Riko Sawayanagi | Javiera Verdugo | 6-1, 6-1 | | detaliu meci | ||
| 22.03.22 | Calificare | Barbara Dessolis | Riko Sawayanagi | 3-6, 6-3, 10-8 | | detaliu meci | W15 Antalya | Zgura |
| 21.03.22 | 2-a rundă de calif. | Riko Sawayanagi | Bianca Bulat | 6-2, 6-4 | | detaliu meci | ||
| 26.01.22 | 1-a rundă | Anna Ureke | Riko Sawayanagi | 7-5, 7-63 | | detaliu meci |  W25 Cairo | Zgura |
| 25.01.22 | Calificare | Riko Sawayanagi | Adrienn Nagy | 1-6, 7-65, 10-5 | | detaliu meci | ||
| 24.01.22 | 2-a rundă de calif. | Riko Sawayanagi | Maria Charl | 6-1, 6-1 | | detaliu meci | ||
| 20.01.22 | a 2-a rundă | Sinja Kraus | Riko Sawayanagi | 6-2, 7-5 | | detaliu meci | W15 Cairo | Zgura |
| 19.01.22 | 1-a rundă | Riko Sawayanagi | Joody Elkady | 6-1, 6-0 | | detaliu meci | ||
| 18.01.22 | Calificare | Riko Sawayanagi | Camille Moga | 6-2, 6-2 | | detaliu meci | ||
| 17.01.22 | 2-a rundă de calif. | Riko Sawayanagi | Habiba Mohamed Yousry Ahmed | 6-0, 6-0 | | detaliu meci | ||
| 14.01.22 | Sfert de finală | Anna Ureke | Riko Sawayanagi | 7-63, 6-3 | | detaliu meci | W15 Cairo | Zgura |
| 13.01.22 | a 2-a rundă | Riko Sawayanagi | Mariia Tkacheva | 1-6, 7-5, 7-5 | | detaliu meci | ||
| 12.01.22 | 1-a rundă | Riko Sawayanagi | Youmi Zhuoma | 6-2, 6-1 | | detaliu meci | ||
| 08.01.22 | Semifinală | Anastasia Nefedova | Riko Sawayanagi | 5-7, 6-2, 6-4 | | detaliu meci | W15 Cairo | Zgura |
| 07.01.22 | Sfert de finală | Riko Sawayanagi | Mariia Tkacheva | 6-2, 5-7, 6-1 | | detaliu meci | ||
| 06.01.22 | a 2-a rundă | Riko Sawayanagi | Vladlena Bokova | 6-4, 6-0 | | detaliu meci | ||
| 05.01.22 | 1-a rundă | Riko Sawayanagi | Habiba El_anany | 6-1, 6-2 | | detaliu meci | ||
| 20.09.21 | 2-a rundă de calif. | Dareen Elleithy | Riko Sawayanagi | 7-5, Riko Sawayanagi - retragere | | detaliu meci | W15 Cairo | Zgura |
| 17.09.21 | Sfert de finală | Anastasia Zolotareva | Riko Sawayanagi | 6-3, 6-2 | | detaliu meci | W15 Cairo | Zgura |
| 16.09.21 | a 2-a rundă | Riko Sawayanagi | Barbara Dessolis | 6-3, 7-63 | | detaliu meci | ||
| 15.09.21 | 1-a rundă | Riko Sawayanagi | Chelsea Vanhoutte | 3-6, 6-4, 6-0 | | detaliu meci | ||
| 06.09.21 | 2-a rundă de calif. | Matilde Mariani | Riko Sawayanagi | 7-5, 6-1 | | detaliu meci | W15 Cairo | Zgura |
| 03.09.21 | Sfert de finală | Lavinia Tanasie | Riko Sawayanagi | 6-3, 7-63 | | detaliu meci | W15 Cairo | Zgura |
| 02.09.21 | a 2-a rundă | Riko Sawayanagi | Gaia Squarcialupi | 3-6, 6-3, 6-0 | | detaliu meci | ||
| 01.09.21 | 1-a rundă | Riko Sawayanagi | Miho Kuramochi | 6-2, 6-3 | | detaliu meci | ||
| 27.08.21 | Sfert de finală | Moyuka Uchijima | Riko Sawayanagi | 6-1, 6-2 | | detaliu meci |  W15 Monastir | Hard |
| 26.08.21 | a 2-a rundă | Riko Sawayanagi | Ramu Ueda | 6-2, 2-6, 6-3 | | detaliu meci | ||
| 25.08.21 | 1-a rundă | Riko Sawayanagi | Maria Vittoria Viviani | 6-4, 6-4 | | detaliu meci | ||
| 24.08.21 | Calificare | Riko Sawayanagi | Emma Van Poppel | 6-4, 6-0 | | detaliu meci | ||
| 23.08.21 | 2-a rundă de calif. | Riko Sawayanagi | Linda Ajimi | 6-1, 6-1 | | detaliu meci | ||
| 17.08.21 | 2-a rundă de calif. | Aglaya Fedorova | Riko Sawayanagi | 5-7, 6-0, 10-6 | | detaliu meci | W15 Monastir | Hard |
| 21.06.21 | 2-a rundă de calif. | Ivania Martinich | Riko Sawayanagi | 7-5, 4-1, Riko Sawayanagi - retragere | | detaliu meci | W15 Antalya | Zgura |
| 20.06.21 | 1-a rundă de calif. | Riko Sawayanagi | Nehir Ergun | 6-0, 6-0 | | detaliu meci | ||
| 16.06.21 | 1-a rundă | Jessie Aney | Riko Sawayanagi | 7-5, 6-1 | | detaliu meci | W15 Antalya | Zgura |
| 15.06.21 | Calificare | Riko Sawayanagi | Linda Sevcikova | 6-4, 6-2 | | detaliu meci | ||
| 14.06.21 | 2-a rundă de calif. | Riko Sawayanagi | Mia Mack | 6-0, 6-0 | | detaliu meci | ||
| 13.06.21 | 1-a rundă de calif. | Riko Sawayanagi | Andreea Velcea | 6-4, 7-5 | | detaliu meci |
Pariați responsabil.