| US Open Women | 09/02 01:25 | 23 | Diatchenko, Vitalia v Govortsova, Olga | Cancelled | |
| New York, USA | 08/20 22:30 | 44 | [110] Diatchenko, Vitalia v Stojanovic, Nina [88] | 2-6,4-6 | |
| WTA Lyon | 03/04 16:25 | 25 | [5] Sofia Kenin v Diatchenko, Vitalia [107] | 6-4,6-3 | |
| Cairo, Singles Qualifying W-ITF-EGY-07A | 02/21 11:15 | 27 | [107] Diatchenko, Vitalia v Mrdeza, Tereza [251] | Retired | |
| Cairo, Singles Qualifying W-ITF-EGY-07A | 02/20 10:35 | 26 | [107] Diatchenko, Vitalia v Kamilla Rakhimova [182] | 6-4,6-4 | |
| Cairo, Singles Qualifying W-ITF-EGY-07A | 02/19 10:15 | 25 | [107] Diatchenko, Vitalia v Di Giuseppe, Martina [187] | 6-0,6-2 | |
| WTA St. Petersburg | 02/10 14:00 | 25 | [89] Diatchenko, Vitalia v Maria Sakkari [21] | 6-3,4-6,6-7 | |
| WTA St. Petersburg | 02/09 11:00 | 64 | [89] Diatchenko, Vitalia v Vikhlyantseva, Natalia [120] | 7-6,6-4 | |
| WTA St. Petersburg | 02/08 14:45 | 45 | [89] Diatchenko, Vitalia v Mishina, Daria [423] | 6-7,7-5,6-3 | |
| Open d'Australie - Femmes | 01/21 08:15 | 23 | [25] Danielle Collins v Diatchenko, Vitalia [89] | 6-1,3-6,6-4 | |
| WTA - Adelaide | 01/14 00:30 | 25 | [87] Diatchenko, Vitalia v Maria Sakkari [23] | 5-7,2-6 | |
| WTA - Adelaide | 01/12 00:30 | 64 | [32] Yulia Putintseva v Diatchenko, Vitalia [88] | 6-1,6-4 | |
| WTA - Adelaide | 01/10 23:30 | 45 | Kempenaers-Pocz, Charlotte v Diatchenko, Vitalia | 6-7,3-6 | |
| ITF W100 Dubai | 12/11 07:00 | 26 | [91] Diatchenko, Vitalia v Greet Minnen [122] | 3-6,1-6 | |
| ITF W100 Dubai | 12/09 10:35 | 25 | [91] Diatchenko, Vitalia v Ruse, Elena-Gabriela [185] | 6-0,6-3 | |
| Taipei, Taipei Chinois | 11/17 07:55 | 29 | [108] Diatchenko, Vitalia v Timea Babos [104] | 6-3,6-2 | |
| Taipei, Taipei Chinois | 11/16 05:00 | 28 | [91] Kovinic, Danka v Diatchenko, Vitalia [108] | 3-6,2-6 | |
| Taipei, Taipei Chinois | 11/15 05:00 | 27 | [108] Diatchenko, Vitalia v Cepelova, Jana [173] | 6-1,6-1 | |
| Taipei, Taipei Chinois | 11/14 08:10 | 26 | [108] Diatchenko, Vitalia v Kamilla Rakhimova [204] | 6-4,6-4 | |
| Taipei, Taipei Chinois | 11/13 05:45 | 25 | [108] Diatchenko, Vitalia v Ankita Raina [185] | 7-6,6-1 | |
| St. Etienne, Singles W-ITF-FRA-28A | 11/09 15:00 | 28 | [129] Ana Bogdan v Diatchenko, Vitalia [107] | 6-3,6-2 | |
| St. Etienne, Singles W-ITF-FRA-28A | 11/08 10:00 | 27 | [153] Martina Trevisan v Diatchenko, Vitalia [107] | 3-6,7-5,2-6 | |
| St. Etienne, Singles W-ITF-FRA-28A | 11/07 11:45 | 26 | [310] Audrey Albie v Diatchenko, Vitalia [107] | 1-6,4-6 | |
| St. Etienne, Singles W-ITF-FRA-28A | 11/06 15:40 | 25 | [238] Wachaczyk, Julia v Diatchenko, Vitalia [107] | 3-6,2-6 | |
| St. Etienne, Singles W-ITF-FRA-28A | 11/06 15:30 | 25 | Ferrando, Cristiana v Diatchenko, Vitalia | Cancelled | |
| ITF W60 Nantes | 11/01 12:15 | 27 | [136] Ana Bogdan v Diatchenko, Vitalia [120] | 7-6,6-3 | |
| ITF W60 Nantes | 10/31 12:50 | 26 | [339] Jesika Maleckova v Diatchenko, Vitalia [120] | 2-6,1-6 | |
| ITF W60 Nantes | 10/30 10:00 | 25 | [207] Diana Marcinkevica v Diatchenko, Vitalia [120] | 2-6,2-6 | |
| ITF W80 Poitiers | 10/26 11:55 | 28 | [120] Diatchenko, Vitalia v Stojanovic, Nina [101] | 6-3,3-6,0-6 | |
| ITF W80 Poitiers | 10/25 13:30 | 27 | [180] Gatto-Monticone, Giulia v Diatchenko, Vitalia [120] | 6-4,4-6,1-6 |
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.