| ITF W25 Jerusalén | 11/02 11:30 | 25 | [395] Ekaterina Yashina v Misaki Matsuda [289] | 3-6,6-4,7-5 | |
| ITF W25 Istanbul | 10/26 09:25 | 26 | [388] Ekaterina Yashina v Lola Radivojevic [387] | 6-7,1-6 | |
| ITF W25 Istanbul | 10/25 14:00 | 25 | [388] Ekaterina Yashina v Jasmijn Gimbrere [248] | 6-2,6-4 | |
| ITF W25 Istanbul | 10/24 09:50 | 54 | Ekaterina Yashina v Doga Turkmen | 6-0,6-2 | |
| ITF W60 Hamburgo | 10/20 09:00 | 26 | Ekaterina Yashina v Tereza Smitkova | 2-6,6-3,5-7 | |
| ITF W60 Hamburgo | 10/18 12:25 | 25 | [142] Lucrezia Stefanini v Ekaterina Yashina [394] | 3-6,4-6 | |
| ITF W60 Hamburgo | 10/17 13:15 | 54 | Ekaterina Yashina v Anna Klasen | 6-2,6-4 | |
| ITF W60 Hamburgo | 10/16 13:05 | 54 | Ekaterina Yashina v Angelina Wirges | 6-3,4-6,10-4 | |
| ITF W60 Monastir | 10/13 10:45 | 26 | [418] Ekaterina Yashina v Oana Gavrila [377] | 3-6,2-6 | |
| ITF W60 Monastir | 10/12 10:30 | 25 | Lin Zhu v Ekaterina Yashina | Cancelled | |
| ITF W60 Monastir | 10/12 10:15 | 25 | Maria Vittoria Viviani v Ekaterina Yashina | 2-6,5-7 | |
| WTA Chennai | 09/10 10:30 | 45 | [221] Isabella Shinikova v Ekaterina Yashina [412] | 6-2,6-2 | |
| ITF W25 Almaty | 08/30 09:10 | 25 | Ekaterina Yashina v Vaidehi Chaudhari | 3-6,2-6 | |
| ITF W25 Ust-Kamenogorsk | 08/12 04:00 | 27 | [426] Ekaterina Yashina v Anna Kubareva [335] | 4-6,1-6 | |
| ITF W25 Ust-Kamenogorsk | 08/11 04:30 | 26 | Ekaterina Yashina v Anastasia Kovaleva | 7-5,6-3 | |
| ITF W25 Ust-Kamenogorsk | 08/10 06:20 | 25 | Ekaterina Yashina v Zoziya Kardava | 7-6,6-3 | |
| ITF W100 Grodzisk Mazowiecki | 08/04 09:00 | 26 | [189] Viktoria Kuzmova v Ekaterina Yashina [444] | 6-0,7-5 | |
| ITF W100 Grodzisk Mazowiecki | 08/03 11:45 | 25 | [444] Ekaterina Yashina v Amy Zhu [389] | 6-4,6-4 | |
| ITF W100 Grodzisk Mazowiecki | 08/02 13:25 | 24 | [368] Urszula Radwanska v Ekaterina Yashina [444] | 4-6,3-6 | |
| ITF W25 Gurugram | 07/02 04:00 | 28 | Sahaja Yamalapalli v Ekaterina Yashina | 6-0,6-1 | |
| ITF W25 Gurugram | 07/01 07:45 | 27 | Ekaterina Yashina v Vaidehi Chaudhari | 6-4,4-6,6-4 | |
| ITF W25 Gurugram | 06/30 11:30 | 26 | Ekaterina Yashina v Anna Ukolova | 7-5,7-6 | |
| ITF W25 Gurugram | 06/29 09:25 | 25 | Ekaterina Yashina v Sanjana Sirimalla | 7-6,4-6,6-2 | |
| ITF W25 Gurugram | 06/23 06:30 | 26 | Sofia Costoulas v Ekaterina Yashina | 6-7,6-1,7-5 | |
| ITF W25 Gurugram | 06/22 07:00 | 25 | Vanshika Choudhary v Ekaterina Yashina | 1-6,4-6 | |
| ITF W60 Madrid | 06/15 10:35 | 25 | [333] Katherine Sebov v Ekaterina Yashina [434] | 6-3,6-2 | |
| ITF W60 Madrid | 06/13 13:10 | 24 | [479] Jacqueline Cabaj Awad v Ekaterina Yashina [434] | 6-3,3-6,0-6 | |
| ITF W25 Tbilisi | 06/09 06:00 | 26 | [434] Ekaterina Yashina v Anna Kubareva [284] | 6-7,6-3,0-6 | |
| ITF W25 Tbilisi | 06/08 06:00 | 25 | Ekaterina Yashina v Rebeka Stolmar | 6-2,6-4 | |
| ITF W25 Tbilisi | 06/03 06:00 | 27 | Kristina Dmitruk v Ekaterina Yashina | 6-3,6-0 |
Ekaterina Yuryevna Yashina (Russian: Екатерина Юрьевна Яшина, IPA: [ɪ̯ɪkətʲɪˈrʲinə ˈjaʂɨnə]; born 6 August 1993) is a professional Russian tennis player. On 7 January 2019, she reached her career-high singles ranking of world No. 335, whilst her best WTA doubles ranking was 129, on 30 January 2023.
She made her WTA Tour main-draw debut at the 2011 Tashkent Open gaining entry as a wildcard player, partnering Sabina Sharipova.