| ITF W60 Croissy-Beaubourg | 03/29 18:00 | 28 | [106] Diatchenko, Vitalia v Smitkova, Tereza [129] | 7-6,6-3 | |
| ITF W60 Croissy-Beaubourg | 03/28 14:05 | 27 | [106] Diatchenko, Vitalia v Zanevska, Maryna [239] | 6-0,6-7,6-3 | |
| ITF W60 Croissy-Beaubourg | 03/27 19:30 | 26 | [106] Diatchenko, Vitalia v Lottner, Antonia [181] | 6-1,6-3 | |
| ITF W60 Croissy-Beaubourg | 03/26 17:45 | 25 | [106] Diatchenko, Vitalia v Gervais, Julie [403] | 4-6,6-4,6-3 | |
| WTA - Miami | 03/18 20:20 | 44 | [113] Muchova, Karolina v Diatchenko, Vitalia [106] | 7-6,6-1 | |
| WTA Guadalajara | 03/13 22:00 | 26 | [130] Marie Bouzkova v Diatchenko, Vitalia [101] | 6-3,6-3 | |
| WTA Guadalajara | 03/12 21:00 | 25 | [101] Diatchenko, Vitalia v Anhelina Kalinina [124] | 6-1,2-6,6-0 | |
| Shrewsbury, Simples W-ITF-GBR-02A | 02/16 13:30 | 29 | [126] Yanina Wickmayer v Diatchenko, Vitalia [127] | 7-5,1-6,4-6 | |
| Shrewsbury, Simples W-ITF-GBR-02A | 02/15 14:30 | 28 | [152] Bolsova Zadoinov, Aliona v Diatchenko, Vitalia [127] | Retired | |
| Shrewsbury, Simples W-ITF-GBR-02A | 02/14 16:30 | 27 | [242] Zimmermann, Kimberley v Diatchenko, Vitalia [127] | 1-6,3-6 | |
| Shrewsbury, Simples W-ITF-GBR-02A | 02/13 10:00 | 26 | [236] Georges, Myrtille v Diatchenko, Vitalia [127] | 2-6,0-6 | |
| Shrewsbury, Simples W-ITF-GBR-02A | 02/12 12:50 | 25 | [194] Di Giuseppe, Martina v Diatchenko, Vitalia [127] | 1-6,0-6 | |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 02/10 13:00 | 29 | [128] Diatchenko, Vitalia v Harmony Tan [301] | 6-1,6-4 | |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 02/09 12:05 | 28 | [128] Diatchenko, Vitalia v Nuria Parrizas-Diaz [359] | 6-4,6-0 | |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 02/08 16:10 | 27 | [128] Diatchenko, Vitalia v Amandine Hesse [231] | 4-6,7-5,6-3 | |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 02/07 19:00 | 26 | [128] Diatchenko, Vitalia v Audrey Albie [307] | 4-6,7-5,6-1 | |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 02/06 17:30 | 25 | [128] Diatchenko, Vitalia v Jessica Pieri [304] | 6-0,6-4 | |
| WTA St. Petersburg | 01/26 14:00 | 45 | [63] Petkovic, Andrea v Diatchenko, Vitalia [130] | 6-2,2-6,6-3 | |
| ITF W60 Andrezieux-Boutheon | 01/24 16:35 | 26 | [130] Diatchenko, Vitalia v Rebecca Sramkova [242] | 1-6,5-7 | |
| ITF W60 Andrezieux-Boutheon | 01/23 09:00 | 25 | [130] Diatchenko, Vitalia v Federica Di Sarra [377] | 6-2,6-3 | |
| Open d'Australie - Femmes | 01/10 06:15 | 45 | [167] Anna Kalinskaya v Diatchenko, Vitalia [131] | 6-2,6-2 | |
| Open d'Australie - Femmes | 01/09 03:10 | 44 | [209] Dejana Radanovic v Diatchenko, Vitalia [131] | 4-6,7-6,2-6 | |
| Taipei, Taipei Chinois | 11/17 06:55 | 28 | [262] Lisicki, Sabine v Diatchenko, Vitalia [132] | 1-6,6-3,7-5 | |
| Taipei, Taipei Chinois | 11/16 09:45 | 27 | [131] Lin Zhu v Diatchenko, Vitalia [132] | 1-6,0-6 | |
| Taipei, Taipei Chinois | 11/15 10:45 | 26 | [251] Zhang, Yuxuan v Diatchenko, Vitalia [132] | 7-5,3-6,2-6 | |
| Taipei, Taipei Chinois | 11/14 04:25 | 25 | [157] Priscilla Hon v Diatchenko, Vitalia [132] | 2-6,4-6 | |
| WTA Moscow | 10/16 18:40 | 25 | [38] Gavrilova, Daria v Diatchenko, Vitalia [115] | 7-6,7-5 | |
| WTA Moscow | 10/15 08:00 | 54 | [153] Irina Khromacheva v Diatchenko, Vitalia [115] | 6-2,7-6 | |
| WTA Moscow | 10/14 10:30 | 46 | [135] Sharipova, Sabina v Diatchenko, Vitalia [117] | 6-4,3-6,1-6 | |
| WTA Moscow | 10/13 09:30 | 45 | [188] Elena Rybakina v Diatchenko, Vitalia [117] | 5-7,2-6 |
Wikipedia - Vitalia Diatchenko
Vitalia Anatolyevna Diatchenko (en russe : Виталия Анатольевна Дьяченко), née le à Sotchi, est une joueuse de tennis russe, professionnelle depuis 2007.
Son style de jeu très atypique se caractérise notamment dans son mouvement au service particulier et sa prise de raquette à deux mains des deux côtés (revers et coup droit).
À Roland-Garros en 2009, elle a sauvé huit balles de match pour atteindre le second tour. Elle remporte son premier titre WTA 125 lors de l'Open de Taipei 2014.