| Minsk 5 ITF | Round | Result | H | A | 
		
			| 04.11. |  | Ogarkova J. - Kotelnikova T. | SF | 7-5, 3-6, 6-3 |  |  | 
		
			| 03.11. |  | Kotelnikova T. - Doroshina O. | QF | 6-4, 6-4 |  |  | 
		
			| 02.11. |  | Kotelnikova T. - Smolina A. | R16 | 6-4, 6-4 |  |  | 
		
			| 01.11. |  | Kotelnikova T. - Bizhukova T. | 1R | 6-3, 4-6, 6-3 |  |  | 
		
			| St. Petersburg ITF | Round | Result | H | A | 
		
			| 20.08. |  | Vinogradova P. - Kotelnikova T. | F | 3-6, 6-2, 6-1 | 1.66 | 2.10 | 
		
			| 19.08. |  | Kotelnikova T. - Samuseva J. | SF | 6-3, 1-6, 7-64 |  |  | 
		
			| 18.08. |  | Kotelnikova T. - Smolina A. | QF | 7-5, 6-2 |  |  | 
		
			| 17.08. |  | Kotelnikova T. - Darishina Y. | R16 | 6-3, 6-3 |  |  | 
		
			| 16.08. |  | Kotelnikova T. - Kisialeva V. | 1R | 6-1, 6-1 |  |  | 
		
			| Kazaň ITF | Round | Result | H | A | 
		
			| 08.08. |  | Abduraimova N. - Kotelnikova T. | Q-QF | 6-3, 6-4 |  |  | 
		
			| 07.08. |  | Kotelnikova T. - Artamonova A. | Q-R16 | 5-7, 6-3, 6-1 |  |  | 
		
			| 06.08. |  | Kotelnikova T. - Curovic T. | Q-1R | 1-6, 6-3, 6-4 |  |  | 
		
			| Moscow 6 ITF | Round | Result | H | A | 
		
			| 02.08. |  | Stanciute L. - Kotelnikova T. | 1R | 6-4, 6-4 |  |  | 
		
			| 01.08. |  | Kotelnikova T. - Doroshina O. | Q-R16 | 7-5, 6-2 |  |  | 
		
			| 31.07. |  | Kotelnikova T. - Rodionova P. | Q-1R | 6-0, 6-1 |  |  | 
		
			| Izmir 3 ITF | Round | Result | H | A | 
		
			| 29.06. |  | Zucchini A. - Kotelnikova T. | R16 | 6-3, 6-1 |  |  | 
		
			| 28.06. |  | Kotelnikova T. - Pashkova E. | 1R | 5-7, 6-1, 6-3 |  |  | 
		
			| Izmir 2 ITF | Round | Result | H | A | 
		
			| 24.06. |  | Naydenova A. - Kotelnikova T. | SF | 6-2, 6-4 |  |  | 
		
			| 23.06. |  | Kotelnikova T. - Kajtazovic J. | QF | 6-2, 6-4 |  |  | 
		
			| 22.06. |  | Kotelnikova T. - Haciraifoglu I. | R16 | 6-1, 6-0 |  |  | 
		
			| 21.06. |  | Kotelnikova T. - Gegia N. | 1R | 6-4, 6-4 |  |  | 
		
			| Moscow 3 ITF | Round | Result | H | A | 
		
			| 17.05. |  | Krunic A. - Kotelnikova T. | 1R | 6-3, 6-3 |  |  | 
		
			| 16.05. |  | Kotelnikova T. - Rodionova P. | Q-R16 | 6-3, 6-1 |  |  | 
		
			| 15.05. |  | Kotelnikova T. - Sabirzjanova L. | Q-1R | 6-1, 6-1 |  |  | 
		
			| Minsk 3 ITF | Round | Result | H | A | 
		
			| 27.04. |  | Poutchkova O. - Kotelnikova T. | R16 | 6-0, 4-6, 6-1 |  |  | 
		
			| 26.04. |  | Kotelnikova T. - Toljan J. | 1R | 6-4, 6-4 |  |  | 
		
			| 25.04. |  | Kotelnikova T. - Zablotskaya A. | Q-R16 | 7-5, 6-4 |  |  | 
		
			| Moscow ITF | Round | Result | H | A | 
		
			| 20.03. |  | Frolova A. - Kotelnikova T. | Q-1R | 6-3, 7-62 |  |  |