| Sacramento challenger | Round | Result | H | A | 
		
			| 02.10. |  | Jenki / Young - Sandg / Willi | R16 | 6-3, 6-2 | 4.00 | 1.22 | 
		
			| Napa challenger | Round | Result | H | A | 
		
			| 26.09. |  | Kokki / Mitch - Sandg / Willi | R16 | 4-6, 6-2, 10-7 | 7.50 | 1.07 | 
		
			| Izmir challenger | Round | Result | H | A | 
		
			| 21.09. |  | Kraji / Sandg - Klein / Propo | F | 7-64, 6-4 | 1.77 | 1.92 | 
		
			| 20.09. |  | Kraji / Sandg - Ignat / March | SF | 7-66, 6-3 | 1.54 | 2.31 | 
		
			| 18.09. |  | Kraji / Sandg - Basic / Wu D. | QF | 6-1, 7-5 | 1.41 | 2.68 | 
		
			| 16.09. |  | Kraji / Sandg - Altun / Ergud | R16 | 6-3, 6-2 | 1.30 | 3.10 | 
		
			| Istanbul challenger | Round | Result | H | A | 
		
			| 12.09. |  | Clusk / Menen - Kraji / Sandg | QF | 6-3, 64-7, 10-4 | 2.08 | 1.66 | 
		
			| 10.09. |  | Kraji / Sandg - Ergen / Yukse | R16 | 6-2, 6-0 |  |  | 
		
			| Aptos challenger | Round | Result | H | A | 
		
			| 08.08. |  | Dusto / Jazir - Odesn / Sandg | R16 | 7-5, 7-5 | 1.85 | 1.82 | 
		
			| Vancouver challenger | Round | Result | H | A | 
		
			| 31.07. |  | Reix / Rochu - Jones / Sandg | R16 |  | 1.83 | 1.83 | 
		
			| Futures 2013 | Round | Result | H | A | 
		
			| 12.07. |  | Kraji / Sandg - Borva / Pokra | F | 6-4, 3-6, 10-6 |  |  | 
		
			| 11.07. |  | Kraji / Sandg - Meist / Mitch | SF | 6-3, 6-1 |  |  | 
		
			| 10.07. |  | Kraji / Sandg - Barto / Coope | QF | 6-1, 6-2 |  |  | 
		
			| 09.07. |  | Kraji / Sandg - Schnu / Uchid | R16 | 6-4, 6-0 |  |  | 
		
			| Winnetka challenger | Round | Result | H | A | 
		
			| 05.07. |  | Bhamb / Venus - Kraji / Sandg | SF | 7-62, 7-63 | 2.36 | 1.52 | 
		
			| 04.07. |  | Kraji / Sandg - Dusto / Pavic | QF | 6-4, 7-5 |  |  | 
		
			| Futures 2013 | Round | Result | H | A | 
		
			| 10.04. |  | Aubon / Nevol - Bucha / Sandg | QF | 6-2, 6-2 | 3.10 | 1.28 | 
		
			| 09.04. |  | Bucha / Sandg - Barad / Bonda | R16 | 6-1, 6-4 |  |  | 
		
			| 20.03. |  | Bader / Ellio - Ball / Sandg | QF | 6-2, 6-3 | 4.50 | 1.14 | 
		
			| 12.03. |  | Mynen / Singh - Ball / Sandg | R16 | 6-2, 6-0 |  |  | 
		
			| Honolulu challenger | Round | Result | H | A | 
		
			| 27.01. |  | Lee H / Peng - Sandg / Willi | F | 61-7, 6-2, 10-5 | 2.05 | 1.68 | 
		
			| 26.01. |  | Sandg / Willi - Ander / Mirza | SF | 6-2, 6-4 | 1.68 | 2.05 | 
		
			| 24.01. |  | Sandg / Willi - Monro / Young | QF | 1-6, 6-2, 10-3 |  |  | 
		
			| 22.01. |  | Sandg / Willi - Michn / Moret | R16 | 6-1, 6-4 |  |  |