| WTA Zhengzhou | 04/17 05:20 | 25 | [195] Miharu Imanishi v Vitalia Diatchenko [174] | 6-4,7-5 | |
| ITF Estambul - Femenino | 04/10 08:15 | 25 | [172] Vitalia Diatchenko v Ekaterine Gorgodze [321] | 7-5,5-7,3-6 | |
| ITF Croissy-Beaubourg - Femenino | 03/29 11:00 | 27 | [140] Magdalena Frech v Vitalia Diatchenko [174] | 7-5,7-6 | |
| ITF Croissy-Beaubourg - Femenino | 03/28 09:30 | 26 | [174] Vitalia Diatchenko v Katarzyna Piter [378] | 6-3,6-4 | |
| ITF Croissy-Beaubourg - Femenino | 03/26 13:30 | 25 | [174] Vitalia Diatchenko v Audrey Albie [287] | 6-3,6-2 | |
| ITF Shenzhen - Femenino | 03/15 02:00 | 26 | Denisa Allertova v Vitalia Diatchenko | 6-2,0-6,6-4 | |
| ITF Shenzhen - Femenino | 03/13 02:00 | 25 | Yue Yuan v Vitalia Diatchenko | 3-6,0-6 | |
| ITF Zhuhai - Femenino | 03/09 04:20 | 27 | Vitalia Diatchenko v Anna Karolina Schmiedlova | 3-6,3-6 | |
| ITF Zhuhai - Femenino | 03/08 07:55 | 26 | Vitalia Diatchenko v Lesley Kerkhove | 6-7,7-6,6-2 | |
| ITF Zhuhai - Femenino | 03/07 06:30 | 25 | Denisa Allertova v Vitalia Diatchenko | 6-3,1-6,3-6 | |
| ITF Andrezieux-Boutheon - Femenino | 01/26 09:30 | 27 | Magdalena Frech v Vitalia Diatchenko | Retired | |
| ITF Andrezieux-Boutheon - Femenino | 01/24 14:15 | 26 | Sherazad Reix v Vitalia Diatchenko | 4-6,3-6 | |
| ITF Andrezieux-Boutheon - Femenino | 01/23 08:30 | 25 | Vitalia Diatchenko v Viktoria Kuzmova | 6-2,3-6,6-3 | |
| ITF Dubái - Femenino | 12/12 09:30 | 25 | [98] Belinda Bencic v Vitalia Diatchenko [166] | 6-4,6-4 | |
| WTA Honolulu | 11/24 23:55 | 27 | [36] Shuai Zhang v Vitalia Diatchenko [176] | Retired | |
| WTA Honolulu | 11/23 01:45 | 26 | [187] Jacqueline Cako v Vitalia Diatchenko [176] | 2-6,6-4,1-6 | |
| WTA Honolulu | 11/21 23:05 | 25 | [176] Vitalia Diatchenko v Risa Ozaki [118] | 6-1,6-0 | |
| WTA China Taipéi | 11/16 04:00 | 26 | [176] Vitalia Diatchenko v Arantxa Rus [167] | 6-1,5-7,4-6 | |
| WTA China Taipéi | 11/14 11:35 | 25 | [113] Yanina Wickmayer v Vitalia Diatchenko [176] | 2-6,3-6 | |
| WTA China Taipéi - Clasificación | 11/13 05:55 | 46 | [176] Vitalia Diatchenko v Nina Stojanovic [230] | 0-6,6-2,6-4 | |
| WTA China Taipéi - Clasificación | 11/12 04:45 | 45 | [188] Vitalia Diatchenko v Vivian Heisen [338] | 6-3,6-2 | |
| WTA Hua Hin | 11/10 09:40 | 27 | [165] Belinda Bencic v Vitalia Diatchenko [188] | 0-6,6-4,6-2 | |
| WTA Hua Hin | 11/09 08:00 | 26 | [188] Vitalia Diatchenko v Irina Khromacheva [161] | 7-5,6-3 | |
| WTA Hua Hin | 11/07 10:35 | 25 | [188] Vitalia Diatchenko v Magdalena Frech [166] | 6-4,6-2 | |
| ITF Estambul - Femenino | 10/28 12:00 | 29 | [213] Vitalia Diatchenko v Jaqueline Adina Cristian [280] | 6-3,6-1 | |
| ITF Estambul - Femenino | 10/27 13:00 | 28 | [165] Barbara Haas v Vitalia Diatchenko [213] | 6-3,2-6,0-6 | |
| ITF Estambul - Femenino | 10/26 14:25 | 27 | Vitalia Diatchenko v Viktoria Kamenskaya | 6-4,6-4 | |
| ITF Estambul - Femenino | 10/25 10:35 | 26 | Vitalia Diatchenko v Valeriya Strakhova | 6-1,6-4 | |
| ITF Estambul - Femenino | 10/24 09:10 | 25 | Vitalia Diatchenko v Zeynep Sonmez | 4-6,6-3,6-0 | |
| WTA Moscú - Clasificación | 10/14 14:40 | 45 | [383] Alisa Kleybanova v Vitalia Diatchenko [202] | 6-2,6-3 |
Wikipedia - Vitalia Diachenko
Vitalia Anatólievna Diachenko (en ruso: Виталия Анатольевна Дьяченко; Sochi, Rusia, 2 de agosto de 1990) es una tenista rusa. En noviembre de 2014 llegó a ser la número 71 en el ranking de la WTA. En dobles, en 2011, llegó a ser la 60 jugadora del ranking mundial.