| Guadalajara 2 WTA | Round | Result | H | A | 
		
			| 21.10. |  | Xu Y. / Yang - Potap / Sizik | R16 | 6-3, 6-3 | 1.31 | 3.30 | 
		
			| 19.10. |  | Potap / Sizik - Corne / Teich | 1R | 6-4, 6-3 | 2.17 | 1.65 | 
		
			| Seoul WTA | Round | Result | H | A | 
		
			| 23.09. |  | Mlade / Wickm - Alexa / Sizik | SF | 7-5, 6-3 | 1.68 | 2.09 | 
		
			| 22.09. |  | Alexa / Sizik - Birre / Ingli | QF | 6-1, 6-4 | 1.41 | 2.79 | 
		
			| 19.09. |  | Alexa / Sizik - Choi / Park | R16 | 62-7, 7-5, 10-7 | 1.15 | 5.12 | 
		
			| Portoroz WTA | Round | Result | H | A | 
		
			| 15.09. |  | Bucsa / Mihal - Potap / Sizik | QF | 7-64, 0-6, 10-6 | 4.74 | 1.15 | 
		
			| 13.09. |  | Potap / Sizik - Nagy / Radis | R16 | 6-4, 6-3 | 1.15 | 4.59 | 
		
			| US Open | Round | Result | H | A | 
		
			| 01.09. |  | Garci / Mlade - Alexa / Sizik | 1R | 6-3, 1-6, 6-3 | 1.14 | 5.14 | 
		
			| Cleveland WTA | Round | Result | H | A | 
		
			| 23.08. |  | Melic / Perez - Sheri / Sizik | R16 | 6-4, 6-3 | 1.20 | 4.37 | 
		
			| Concord WTA | Round | Result | H | A | 
		
			| 11.08. |  | Bjork / Contr - Anshb / Sizik | QF | 6-3, 4-6, 16-14 | 2.44 | 1.52 | 
		
			| Livesport Prague Open | Round | Result | H | A | 
		
			| 31.07. |  | Potap / Sizik - Gabue / Zakha | F | 6-3, 6-4 | 1.41 | 2.82 | 
		
			| 29.07. |  | Potap / Sizik - Fomin / Yashi | SF | 7-5, 6-1 | 1.23 | 4.04 | 
		
			| 28.07. |  | Potap / Sizik - Hrunc / Nicul | QF | 7-64, 3-6, 10-3 | 2.06 | 1.72 | 
		
			| 27.07. |  | Potap / Sizik - Gorgo / Tomov | R16 | 6-3, 7-65 | 1.43 | 2.73 | 
		
			| Irapuato ITF | Round | Result | H | A | 
		
			| 12.03. |  | Tikho / Visma - Gramm / Sizik | SF | 3-6, 6-3, 10-8 |  |  | 
		
			| 11.03. |  | Gramm / Sizik - Hinoj / Urbin | QF | 6-4, 6-3 | 1.02 | 9.05 | 
		
			| 09.03. |  | Gramm / Sizik - Becer / Negre | R16 | 6-2, 6-0 | 1.01 | 9.20 | 
		
			| Monterrey | Round | Result | H | A | 
		
			| 06.03. |  | Harri / Santa - Han X / Sizik | F | 1-6, 7-5, 10-6 | 1.81 | 1.95 | 
		
			| 05.03. |  | Han X / Sizik - Volod / Piter | SF | 6-3, 6-3 | 2.13 | 1.67 | 
		
			| 03.03. |  | Han X / Sizik - Leche / Neel | QF | 6-2, 7-5 | 1.82 | 1.92 | 
		
			| 01.03. |  | Han X / Sizik - Plipu / Sutji | R16 | 6-3, 3-6, 11-9 | 2.02 | 1.75 | 
		
			| Guadalajara WTA | Round | Result | H | A | 
		
			| 23.02. |  | Bekta / Moore - Han X / Sizik | R16 | 65-7, 6-4, 10-8 | 1.61 | 2.21 | 
		
			| Manacor 2 ITF | Round | Result | H | A | 
		
			| 26.01. |  | Branc / Caval - Sizik / Yashi | QF |  |  |  | 
		
			| 25.01. |  | Sizik / Yashi - Carpi / Krish | R16 | 6-2, 6-0 | 1.01 | 10.00 | 
		
			| Manacor ITF | Round | Result | H | A | 
		
			| 22.01. |  | Detiu / Sizik - Lemoi / Schoo | F | 6-2, 6-3 | 2.00 | 1.72 | 
		
			| 21.01. |  | Detiu / Sizik - Benoi / Minel | SF | 6-3, 6-4 | 2.05 | 1.67 | 
		
			| 20.01. |  | Detiu / Sizik - Naito / Sato | QF | 6-3, 4-6, 10-6 | 1.51 | 2.33 | 
		
			| 18.01. |  | Detiu / Sizik - Basil / Parad | R16 | 6-3, 6-4 | 1.08 | 6.55 |