Zarina Diyas
| WTA Miami | 03/24 15:00 | 25 | [57] Carina Witthoeft v Zarina Diyas [56] | 6-4,5-7,0-6 | |
| WTA Miami | 03/22 21:30 | 24 | [56] Zarina Diyas v Svetlana Kuznetsova [27] | 6-1,6-3 | |
| WTA Miami | 03/21 15:00 | 23 | [56] Zarina Diyas v Jennifer Brady [83] | 7-5,7-6 | |
| WTA Indian Wells | 03/09 03:50 | 23 | Serena Williams v Zarina Diyas | 7-5,6-3 | |
| WTA Dubai Qual | 02/19 08:30 | 54 | Lesia Tsurenko v Zarina Diyas | 6-1,6-2 | |
| WTA Dubai Qual | 02/18 08:20 | 46 | Veronika Kudermetova v Zarina Diyas | 0-6,5-7 | |
| WTA Dubai Qual | 02/17 12:30 | 45 | Eden Silva v Zarina Diyas | 1-6,3-6 | |
| 2018 Fed Cup | 02/10 04:30 | 29 | Zarina Diyas v Kurumi Nara | 5-7,4-6 | |
| 2018 Fed Cup | 02/09 04:30 | 1 | Zarina Diyas v Zhaoxuan Yang | 7-5,6-2 | |
| 2018 Fed Cup | 02/08 04:30 | 1 | Zarina Diyas v Karman Kaur Thandi | 6-3,6-2 | |
| 2018 Fed Cup | 02/07 04:30 | - | Zarina Diyas v Ho Ching Wu | 6-3,6-1 | |
| WTA Taipei | 01/31 05:35 | 26 | Zarina Diyas v Monica Niculescu | 0-6,6-1,4-6 | |
| WTA Taipei | 01/29 06:55 | 25 | Zarina Diyas v Anna Blinkova | 6-2,7-5 | |
| Australian Open Women | 01/16 02:10 | 23 | Sorana Cirstea v Zarina Diyas | 5-7,6-4,6-3 | |
| WTA Shenzhen | 01/04 06:15 | 27 | Maria Sharapova v Zarina Diyas | 6-3,6-3 | |
| WTA Shenzhen | 01/02 03:00 | 26 | Zarina Diyas v Shuai Zhang | 6-3,6-7,6-4 | |
| WTA Shenzhen | 01/01 03:00 | 25 | Pauline Parmentier v Zarina Diyas | 3-6,4-6 | |
| WTA Hong Kong | 10/10 11:00 | 25 | [4] Elina Svitolina v Zarina Diyas [62] | 6-4,7-6 | |
| WTA Beijing Qual | 09/30 08:15 | 46 | [62] Zarina Diyas v Lara Arruabarrena [92] | 6-3,3-6,5-7 | |
| WTA Beijing Qual | 09/30 04:10 | 45 | [62] Zarina Diyas v Gabriela Dabrowski [276] | 6-2,6-2 | |
| WTA Beijing Qual | 09/30 04:00 | 45 | Zarina Diyas v Zhaoxuan Yang | Cancelled | |
| WTA Tokyo | 09/17 06:00 | 29 | [171] Miyu Kato v Zarina Diyas [100] | 2-6,5-7 | |
| WTA Tokyo Qual | 09/17 02:15 | 45 | Zhaoxuan Yang v Zarina Diyas | Cancelled | |
| WTA Tokyo | 09/16 08:05 | 28 | [62] Christina McHale v Zarina Diyas [100] | 4-6,6-0,3-6 | |
| WTA Tokyo | 09/15 03:30 | 27 | [52] Yulia Putintseva v Zarina Diyas [100] | 6-4,1-6,3-6 | |
| WTA Tokyo | 09/14 02:00 | 26 | [100] Zarina Diyas v Shuai Zhang [28] | 6-4,6-2 | |
| WTA Tokyo | 09/13 03:35 | 25 | [100] Zarina Diyas v Misaki Doi [95] | 3-6,6-1,6-1 | |
| WTA Tokyo Qual | 09/11 03:30 | 54 | [109] Zarina Diyas v Luksika Kumkhum [149] | 1-6,7-6,6-4 | |
| WTA Tokyo Qual | 09/10 06:45 | 46 | [109] Zarina Diyas v Giulia Gatto Monticone [291] | 6-3,6-2 | |
| WTA Tokyo Qual | 09/10 03:00 | 45 | Zarina Diyas v Danielle Collins | 6-3,6-2 |
Wikipedia - Zarina Diyas
Zarina Diyas (born 18 October 1993) is an inactive professional tennis player from Kazakhstan. She has been ranked as high as No. 31 in the world by the Women's Tennis Association (WTA). In her career, Diyas won one WTA Tour singles title, at the 2017 Japan Women's Open, as well as nine singles titles on the ITF Women's Circuit.
Diyas mostly played on the ITF Circuit until 2014, her breakthrough season. During that year, she started outside the top 150, before progressing into the top 40 by September. This helped her enter tournaments on the WTA Tour more consistently, though she still plays ITF tournaments. She is one of the most successful female tennis players representing Kazakhstan, along with Elena Rybakina and Yulia Putintseva.
Diyas became a member of the Kazakhstan Fed Cup team in 2011 and is tied for her country's most singles wins with Yaroslava Shvedova, but with a much better winning percentage.