| Futures 2015 | Round | Result | H | A | 
		
			| 07.12. |  | Huot / Patro - Gao X / Ouyan | R16 |  | 6.07 | 1.09 | 
		
			| 03.12. |  | Isaro / Kadch - Gao X / Ouyan | SF | 6-3, 6-2 | 1.43 | 2.58 | 
		
			| 02.12. |  | Gao X / Ouyan - Okamu / Takeu | QF | 6-3, 3-6, 11-9 | 1.39 | 2.69 | 
		
			| 30.11. |  | Gao X / Ouyan - Li Y. / Tanas | R16 | 6-3, 6-4 |  |  | 
		
			| Suzhou challenger | Round | Result | H | A | 
		
			| 26.10. |  | Lamas / Zhang - Cao Z / Gao X | R16 | 6-3, 6-2 | 1.24 | 3.52 | 
		
			| Futures 2015 | Round | Result | H | A | 
		
			| 22.10. |  | De Wa / Polma - Gao X / Li Z. | SF | 0-6, 6-4, 10-7 | 2.25 | 1.57 | 
		
			| 21.10. |  | Gao X / Li Z. - Cao Z / Qi X. | QF | 6-1, 6-2 | 1.08 | 6.54 | 
		
			| 20.10. |  | Gao X / Li Z. - Fong / Goluz | R16 | 6-2, 6-3 | 1.01 | 8.82 | 
		
			| 12.10. |  | Tanum / Wang - Gao X / Ouyan | R16 | 6-4, 63-7, 11-9 |  |  | 
		
			| 10.10. |  | Gao X / Li Z. - Tearn / Watan | F | 6-1, 6-2 | 1.31 | 3.09 | 
		
			| 08.10. |  | Gao X / Li Z. - Grill / Hobar | SF | 6-3, 6-2 | 1.27 | 3.20 | 
		
			| 07.10. |  | Gao X / Li Z. - Beale / Delan | QF | 6-1, 7-63 |  |  | 
		
			| 06.10. |  | Gao X / Li Z. - Mousl / Santi | R16 | 4-6, 7-5, 10-5 | 1.55 | 2.20 | 
		
			| 01.10. |  | Gao X / Li Z. - Bolt / Thomp | F | 3-6, 6-3, 10-1 | 2.10 | 1.66 | 
		
			| 30.09. |  | Gao X / Li Z. - Banes / Van P | SF | 6-1, 6-1 | 1.83 | 1.83 | 
		
			| 29.09. |  | Gao X / Li Z. - Feng / Ning | QF | 6-1, 6-2 | 1.21 | 3.87 | 
		
			| 28.09. |  | Gao X / Li Z. - Ouyan / Wang | R16 | 6-2, 4-6, 13-11 | 1.27 | 3.20 | 
		
			| 18.09. |  | Gao X / Ouyan - Anand / Kalov | F | 6-3, 5-7, 11-9 | 1.48 | 2.46 | 
		
			| 17.09. |  | Gao X / Ouyan - Elang / Kaliy | SF | 6-2, 6-2 | 1.32 | 3.14 | 
		
			| 16.09. |  | Gao X / Ouyan - Patro / Wang | QF | 6-3, 1-6, 10-4 | 1.14 | 4.83 | 
		
			| 15.09. |  | Gao X / Ouyan - Bhati / Shaik | R16 | 6-4, 6-2 | 1.05 | 6.79 | 
		
			| 11.09. |  | Gao X / Ouyan - Jayap / Prasa | F | 2-6, 6-3, 10-5 | 1.65 | 2.08 | 
		
			| 10.09. |  | Gao X / Ouyan - Chand / Peran | SF | 6-2, 6-4 | 1.20 | 3.74 | 
		
			| 09.09. |  | Gao X / Ouyan - Elang / Kaliy | QF | 7-65, 6-3 | 1.55 | 2.20 | 
		
			| 07.09. |  | Gao X / Ouyan - Bendr / Khan | R16 | 6-1, 6-1 | 1.15 | 4.32 | 
		
			| 03.09. |  | Kalov / Khabi - Gao X / Ouyan | SF | 6-4, 610-7, 10-4 |  |  | 
		
			| 02.09. |  | Gao X / Ouyan - Anand / Khan | QF | 7-65, 6-2 | 1.26 | 3.27 | 
		
			| 01.09. |  | Gao X / Ouyan - Dahiy / Rawat | R16 | 7-65, 7-67 | 1.19 | 3.98 | 
		
			| 25.06. |  | Feng / Ning - Gao X / Li Z. | SF | 6-4, 7-5 | 4.41 | 1.16 | 
		
			| 24.06. |  | Gao X / Li Z. - He Y. / Zhang | QF | 6-1, 6-1 | 1.04 | 8.53 | 
		
			| 22.06. |  | Gao X / Li Z. - Tanak / Tearn | R16 | 7-5, 6-2 | 1.15 | 4.33 | 
		
			| 05.06. |  | Bai Y / Li Y. - Gao X / Geert | F | 6-3, 2-6, 17-15 | 2.58 | 1.43 | 
		
			| 04.06. |  | Gao X / Geert - Feng / Qiu Z | SF | 6-4, 7-5 | 1.43 | 2.54 | 
		
			| 03.06. |  | Gao X / Geert - Te R. / Zheng | QF | 6-1, 6-3 | 1.19 | 4.14 | 
		
			| 01.06. |  | Gao X / Geert - Chen / Sun F | R16 | 3-6, 6-1, 10-6 | 1.20 | 3.74 | 
		
			| 29.05. |  | Gao X / Li Z. - Bai Y / Onoza | F | 7-5, 6-3 | 1.87 | 1.78 | 
		
			| 28.05. |  | Gao X / Li Z. - Huang / Yi C. | SF | 1-6, 7-5, 10-7 | 2.71 | 1.37 | 
		
			| 27.05. |  | Gao X / Li Z. - Feng / Qiu Z | QF | 6-3, 2-6, 10-6 | 1.20 | 3.97 | 
		
			| 25.05. |  | Gao X / Li Z. - Mao X / Zou W | R16 | 6-1, 6-1 |  |  | 
		
			| 21.05. |  | Huang / Yi C. - Gao X / Li Z. | SF | 7-65, 6-4 | 1.51 | 2.36 | 
		
			| 20.05. |  | Gao X / Li Z. - He Y. / Ning | QF | 6-1, 6-0 | 1.05 | 8.14 | 
		
			| 18.05. |  | Gao X / Li Z. - Li Z. / Zhang | R16 | 6-0, 6-0 | 1.02 | 8.27 | 
		
			| 24.04. |  | Gao X / Li Z. - Kim C / Weste | F | 6-4, 6-4 | 1.83 | 1.83 | 
		
			| 23.04. |  | Gao X / Li Z. - Roelo / Vervo | SF | 7-65, 6-4 | 1.83 | 1.82 | 
		
			| 22.04. |  | Gao X / Li Z. - Bai Y / Wu D. | QF |  | 1.83 | 1.81 | 
		
			| 21.04. |  | Gao X / Li Z. - He Y. / Tao J | R16 | 6-1, 6-3 | 1.08 | 5.64 | 
		
			| 28.03. |  | Gao X / Li Z. - Saito / Watan | F | 6-0, 64-7, 10-1 |  |  | 
		
			| 27.03. |  | Gao X / Li Z. - Ito Y / Yi C. | SF | 4-6, 6-0, 10-4 | 1.83 | 1.82 | 
		
			| 26.03. |  | Gao X / Li Z. - Lee J / Lim Y | QF | 6-3, 6-2 | 1.77 | 1.87 | 
		
			| 24.03. |  | Gao X / Li Z. - Kikuc / Takes | R16 | 6-2, 7-60 | 1.20 | 3.74 | 
		
			| Guangzhou challenger | Round | Result | H | A | 
		
			| 12.03. |  | Marti / Raja - Gao X / Li Z. | R16 | 6-3, 7-63 | 1.27 | 3.43 | 
		
			| Futures 2015 | Round | Result | H | A | 
		
			| 28.02. |  | Devia / Weiss - Gao X / Ouyan | SF | 6-2, 6-1 | 1.44 | 2.62 | 
		
			| 27.02. |  | Gao X / Ouyan - Senta / Yalci | QF | 6-4, 6-2 |  |  | 
		
			| 27.02. |  | Gao X / Ouyan - Assun / Ergen | R16 | 6-1, 6-4 | 1.03 | 9.61 | 
		
			| 19.02. |  | Devia / Weiss - Gao X / Ouyan | QF | 4-6, 6-2, 10-8 | 1.32 | 3.14 | 
		
			| 17.02. |  | Gao X / Ouyan - Celik / Suluo | R16 | 6-4, 4-6, 10-7 | 1.32 | 3.14 | 
		
			| 14.02. |  | Sakha / Weiss - Gao X / Ouyan | QF | 7-5, 6-3 |  |  | 
		
			| 13.02. |  | Gao X / Ouyan - Jahn / Siebe | R16 | 3-6, 6-3, 10-8 | 1.83 | 1.82 |