| Jiujiang | Round | Result | H | A | 
		
			| 29.10. |  | Mlade / Piter - Cho I / Cho Y | R16 | 6-2, 6-4 | 1.33 | 3.13 | 
		
			| Guangzhou | Round | Result | H | A | 
		
			| 20.10. |  | Barne / Leche - Cho I / Cho Y | R16 | 6-4, 7-63 | 1.86 | 1.86 | 
		
			| Jinan | Round | Result | H | A | 
		
			| 16.10. |  | Bhosa / Zheng - Cho I / Cho Y | QF | 5-7, 6-4, 10-6 | 2.25 | 1.56 | 
		
			| 14.10. |  | Cho I / Cho Y - Ren Y / Shi H | R16 | 6-2, 6-2 | 1.15 | 4.40 | 
		
			| Suzhou | Round | Result | H | A | 
		
			| 29.09. |  | Kawa / Ninom - Cho I / Cho Y | R16 | 6-4, 6-3 | 1.49 | 2.38 | 
		
			| Jingshan | Round | Result | H | A | 
		
			| 23.09. |  | Ye Q. / Zheng - Cho I / Cho Y | R16 | 3-6, 6-1, 10-7 | 2.44 | 1.49 | 
		
			| Huzhou | Round | Result | H | A | 
		
			| 12.09. |  | Kobor / Shimi - Cho I / Cho Y | SF | 6-1, 3-6, 10-7 | 1.66 | 2.10 | 
		
			| 11.09. |  | Cho I / Cho Y - Li Z. / Shi H | QF | 7-63, 7-63 | 1.38 | 2.85 | 
		
			| 10.09. |  | Cho I / Cho Y - Wang / Yuan | R16 | 6-3, 7-63 | 1.19 | 4.32 | 
		
			| Changsha WTA | Round | Result | H | A | 
		
			| 03.09. |  | Plipu / Zheng - Cho I / Cho Y | R16 | 6-4, 65-7, 10-8 | 2.36 | 1.53 | 
		
			| Palermo | Round | Result | H | A | 
		
			| 25.07. |  | Casci / Feng - Cho I / Cho Y | SF | 6-3, 6-3 | 2.26 | 1.59 | 
		
			| 23.07. |  | Cho I / Cho Y - Tona / Zebal | QF | 6-3, 6-2 | 1.32 | 3.22 | 
		
			| 22.07. |  | Cho I / Cho Y - Bayer / Sebes | R16 | 7-69, 6-4 | 1.29 | 3.40 | 
		
			| Rome 2 WTA | Round | Result | H | A | 
		
			| 19.07. |  | Cho I / Cho Y - Gorgo / Semen | F | 4-6, 6-4, 10-6 | 2.04 | 1.72 | 
		
			| 18.07. |  | Cho I / Cho Y - Grant / Pigat | SF | 6-2, 6-1 | 1.93 | 1.79 | 
		
			| 17.07. |  | Cho I / Cho Y - Pigos / Piter | QF | 7-65, 1-6, 10-7 | 2.11 | 1.66 | 
		
			| Bastad WTA | Round | Result | H | A | 
		
			| 10.07. |  | Buril / Cengi - Cho I / Cho Y | SF | 6-2, 6-1 | 2.33 | 1.54 | 
		
			| 09.07. |  | Cho I / Cho Y - Detiu / Semen | QF | 3-6, 6-4, 13-11 | 1.99 | 1.73 | 
		
			| 07.07. |  | Cho I / Cho Y - Fomin / Makar | R16 | 6-3, 6-4 | 1.37 | 2.91 | 
		
			| Blois ITF | Round | Result | H | A | 
		
			| 21.06. |  | Cho I / Cho Y - Fita / Pigos | F | 7-5, 4-6, 10-5 | 2.07 | 1.65 | 
		
			| 20.06. |  | Cho I / Cho Y - Bolso / Kozyr | SF | 6-3, 6-4 | 2.42 | 1.49 | 
		
			| 19.06. |  | Cho I / Cho Y - Kolb / Kolb | QF | 6-1, 6-4 | 1.16 | 4.39 | 
		
			| 18.06. |  | Cho I / Cho Y - Marty / Szost | R16 | 6-2, 6-2 | 1.08 | 6.62 | 
		
			| Grado | Round | Result | H | A | 
		
			| 11.06. |  | Falko / Noha - Cho I / Cho Y | R16 | 6-4, 1-6, 12-10 | 2.20 | 1.60 | 
		
			| Caserta ITF | Round | Result | H | A | 
		
			| 07.06. |  | Cho I / Cho Y - Geerl / Sonob | F | 6-3, 7-65 | 1.54 | 2.30 | 
		
			| 06.06. |  | Cho I / Cho Y - Ambro / Rame | SF | 7-5, 1-0 | 1.52 | 2.37 | 
		
			| 05.06. |  | Cho I / Cho Y - Bande / Rakot | QF | 6-0, 6-4 | 2.05 | 1.69 | 
		
			| 04.06. |  | Cho I / Cho Y - Grant / Zante | R16 | 6-3, 6-4 | 2.03 | 1.69 | 
		
			| Gifu ITF | Round | Result | H | A | 
		
			| 03.05. |  | Bekta / Miyaz - Cho I / Cho Y | SF | 6-1, 6-3 | 1.39 | 2.76 | 
		
			| 02.05. |  | Cho I / Cho Y - Jang / Zheng | QF | 3-6, 7-5, 10-8 | 2.16 | 1.62 | 
		
			| 29.04. |  | Cho I / Cho Y - Harto / Thomb | R16 | 7-62, 2-6, 10-8 | 2.08 | 1.66 | 
		
			| Murska Sobota ITF | Round | Result | H | A | 
		
			| 29.03. |  | Marci / Wurth - Cho I / Cho Y | F | 6-3, 3-6, 10-4 | 2.08 | 1.66 | 
		
			| 28.03. |  | Cho I / Cho Y - Brook / Chris | SF | 7-5, 3-6, 10-7 | 1.90 | 1.80 | 
		
			| 27.03. |  | Cho I / Cho Y - Karam / Perri | QF | 6-2, 63-7, 10-5 | 1.80 | 1.90 | 
		
			| 25.03. |  | Cho I / Cho Y - Monno / Rushi | R16 | 6-1, 6-2 |  |  | 
		
			| Maribor ITF | Round | Result | H | A | 
		
			| 20.03. |  | Miyaz / Ponch - Cho I / Cho Y | QF | 6-0, 7-68 | 1.80 | 1.90 | 
		
			| 18.03. |  | Cho I / Cho Y - Ibbou / Wagne | R16 | 6-3, 3-6, 10-6 |  |  | 
		
			| Targu Mures ITF | Round | Result | H | A | 
		
			| 13.03. |  | Harto / Thomb - Cho I / Cho Y | QF | 6-3, 4-6, 10-6 | 1.67 | 2.08 | 
		
			| 11.03. |  | Cho I / Cho Y - Burce / Popa | R16 | 6-1, 7-5 | 1.15 | 4.94 | 
		
			| Porto 6 ITF | Round | Result | H | A | 
		
			| 08.03. |  | Jorge / Jorge - Cho I / Cho Y | F | 0-6, 7-64, 10-8 | 1.40 | 2.69 | 
		
			| 07.03. |  | Cho I / Cho Y - Chang / Mcado | SF | 3-6, 6-3, 10-5 | 2.60 | 1.45 | 
		
			| 06.03. |  | Cho I / Cho Y - Knuts / Vilar | QF | 6-0, 6-1 | 1.02 | 10.50 | 
		
			| 04.03. |  | Cho I / Cho Y - Dartr / Rouvr | R16 | 6-4, 6-2 | 1.67 | 2.09 | 
		
			| Macon ITF | Round | Result | H | A | 
		
			| 26.02. |  | Morde / Morde - Cho I / Cho Y | QF | 6-4, 6-1 | 2.42 | 1.51 | 
		
			| Nonthaburi 10 ITF | Round | Result | H | A | 
		
			| 07.01. |  | Diyas / Tkach - Cho I / Cho Y | R16 | 6-2, 6-3 |  |  |