| ITF - Lopota W50 | 04/30 07:00 | 25 | Vitalia Diatchenko v Catherine Harrison | 2-6,1-6 | |
| ITF - Tbilisi W40 | 05/06 06:00 | 29 | [321] Stacey Fung v Vitalia Diatchenko [250] | Retired | |
| ITF - Tbilisi W40 | 05/05 08:00 | 28 | Dejana Radanovic v Vitalia Diatchenko | 5-7,5-7 | |
| ITF - Tbilisi W40 | 05/04 13:40 | 27 | Vitalia Diatchenko v Elena Pridankina | 6-2,6-4 | |
| ITF - Tbilisi W40 | 05/04 07:15 | 26 | [250] Vitalia Diatchenko v Gozal Ainitdinova [496] | 6-4,7-5 | |
| ITF - Tbilisi W40 | 05/02 10:25 | 25 | [250] Vitalia Diatchenko v Ekaterina Maklakova [420] | 7-6,7-5 | |
| ITF - Sharm El Sheikh W25 | 04/20 12:50 | 26 | [249] Vitalia Diatchenko v Elena-Teodora Cadar [449] | 2-6,4-6 | |
| ITF - Sharm El Sheikh W25 | 04/19 07:30 | 25 | [249] Vitalia Diatchenko v Viktoria Morvayova [370] | 6-2,6-2 | |
| ITF - Croissy-Beaubourg W60 | 03/29 10:00 | 26 | [248] Vitalia Diatchenko v Jodie Anna Burrage [132] | 3-6,1-6 | |
| ITF - Croissy-Beaubourg W60 | 03/28 14:30 | 25 | [273] Alice Robbe v Vitalia Diatchenko [248] | 2-6,6-3,4-6 | |
| ITF - Astana W60 | 03/09 05:45 | 26 | [258] Vitalia Diatchenko v Sujeong Jang [137] | 4-6,0-6 | |
| ITF - Astana W60 | 03/08 07:10 | 25 | [357] Anna Brogan v Vitalia Diatchenko [258] | 4-6,2-6 | |
| ITF - Astana W40 | 03/01 09:30 | 25 | [209] Vitalia Diatchenko v Tatiana Prozorova [314] | 4-6,4-6 | |
| Australian Open - Kobiety | 01/09 00:45 | 14 | [189] Oksana Selekhmeteva v Vitalia Diatchenko [178] | 6-0,6-2 | |
| ITF - Nantes W60 | 11/03 12:55 | 27 | [102] Xinyu Wang v Vitalia Diatchenko [108] | 6-4,1-6,7-5 | |
| ITF - Nantes W60 | 11/02 14:05 | 26 | Alice Tubello v Vitalia Diatchenko | 6-1,4-6,5-7 | |
| ITF - Nantes W60 | 11/01 15:30 | 25 | [401] Veronika Erjavec v Vitalia Diatchenko [108] | 2-6,6-7 | |
| ITF - Poitiers W80 | 10/27 09:00 | 26 | [248] Alexandra Eala v Vitalia Diatchenko [107] | 6-4,6-3 | |
| ITF - Poitiers W80 | 10/26 10:15 | 25 | [410] Marine Partaud v Vitalia Diatchenko [107] | 3-6,6-4,4-6 | |
| WTA Rouen | 10/18 09:00 | 25 | [110] Cristina Bucsa v Vitalia Diatchenko [109] | 6-4,6-2 | |
| ITF - Trnava W60 | 10/14 11:05 | 27 | [444] Lucie Havlickova v Vitalia Diatchenko [112] | 7-6,6-3 | |
| ITF - Trnava W60 | 10/13 08:35 | 26 | [207] Valentini Grammatikopoulou v Vitalia Diatchenko [112] | 4-6,4-6 | |
| ITF - Trnava W60 | 10/12 10:30 | 25 | [463] Linda Klimovicova v Vitalia Diatchenko [112] | 1-6,3-6 | |
| ITF - Trnava W60 | 10/08 09:00 | 28 | [129] Katie Swan v Vitalia Diatchenko [116] | 6-4,6-1 | |
| ITF - Trnava W60 | 10/07 09:00 | 27 | [209] Sonay Kartal v Vitalia Diatchenko [116] | 3-6,6-1,4-6 | |
| ITF - Trnava W60 | 10/06 12:10 | 26 | [262] Mona Barthel v Vitalia Diatchenko [116] | 6-7,6-7 | |
| ITF - Trnava W60 | 10/05 11:40 | 25 | Sofia Milatova v Vitalia Diatchenko | 1-6,7-5,3-6 | |
| ITF - Caldas da Rainha W60 | 09/16 10:55 | 27 | [123] Vitalia Diatchenko v Lucrezia Stefanini [186] | 1-6,4-6 | |
| ITF - Caldas da Rainha W60 | 09/15 14:45 | 26 | [123] Vitalia Diatchenko v Jamie Loeb [292] | 4-6,6-0,6-2 | |
| ITF - Caldas da Rainha W60 | 09/14 18:10 | 25 | Vitalia Diatchenko v Hina Inoue | 6-1,6-4 |
Wikipedia - Witalija Djaczenko
Witalija Anatoljewna Djaczenko, ros. Виталия Анатольевна Дьяченко (ur. 2 sierpnia 1990 w Soczi) – rosyjska tenisistka.