| Calabasas challenger | Round | Result | H | A | 
		
			| 25.10. |  | Gonza / Stadl - Huey / Manka | F | 6-2, 5-7, 10-4 |  |  | 
		
			| 23.10. |  | Huey / Manka - Sanch / Schwa | SF | 6-4, 6-0 |  |  | 
		
			| 21.10. |  | Huey / Manka - Batti / Batti | QF | 6-2, 6-2 |  |  | 
		
			| 20.10. |  | Huey / Manka - Karan / Zemlj | R16 | 7-6, 4-6, 10-4 |  |  | 
		
			| Tiburon challenger | Round | Result | H | A | 
		
			| 18.10. |  | Huey / Manka - Bozol / Vemic | F | 6-4, 6-4 |  |  | 
		
			| 17.10. |  | Huey / Manka - Gray / Spade | SF | 6-1, 4-6, 10-3 |  |  | 
		
			| 14.10. |  | Huey / Manka - Reid / Sijsl | QF | 6-1, 6-4 |  |  | 
		
			| 13.10. |  | Huey / Manka - Felde / Salam | R16 | 6-3, 6-2 |  |  | 
		
			| Sacramento challenger | Round | Result | H | A | 
		
			| 08.10. |  | Kuzne / Widom - Huey / Manka | QF | 7-6, 7-5 |  |  | 
		
			| 05.10. |  | Huey / Manka - Jenki / Linda | R16 | 6-4, 6-4 |  |  | 
		
			| Binghamton challenger | Round | Result | H | A | 
		
			| 12.08. |  | Ander / de He - Manka / Marti | QF | 6-3, 7-5 |  |  | 
		
			| 11.08. |  | Manka / Marti - Grige / Stopp | R16 | 3-6, 6-3, 10-6 |  |  | 
		
			| Vancouver challenger | Round | Result | H | A | 
		
			| 04.08. |  | Hadad / Levy - Manka / Marti | R16 | 7-6, 6-2 |  |  | 
		
			| Granby challenger | Round | Result | H | A | 
		
			| 28.07. |  | Hadad / Levy - Huey / Manka | R16 | 7-5, 2-6, 10-7 |  |  | 
		
			| Indianapolis | Round | Result | H | A | 
		
			| 21.07. |  | De Vo / Ram R - Manka / Marti | R16 | 6-2, 6-4 | 1.34 | 2.80 | 
		
			| Aptos challenger | Round | Result | H | A | 
		
			| 17.07. |  | Ball / Gucci - Manka / Marti | SF | 6-3, 6-3 |  |  | 
		
			| 15.07. |  | Manka / Marti - Bogom / Groth | QF | 6-3, 6-2 |  |  | 
		
			| 14.07. |  | Manka / Marti - Soeda / Udomc | R16 | 6-3, 6-2 |  |  | 
		
			| Winnetka challenger | Round | Result | H | A | 
		
			| 30.06. |  | Widom / Yani - Jenki / Manka | R16 | 7-5, 4-6, 10-7 |  |  | 
		
			| Yuba City challenger | Round | Result | H | A | 
		
			| 03.06. |  | Nunez / Ryder - Manka / Van't | R16 | 4-6, 6-4, 10-5 |  |  | 
		
			| Carson 2 challenger | Round | Result | H | A | 
		
			| 31.05. |  | Manka / Niels - Ball / Rette | F | 6-4, 6-4 |  |  | 
		
			| 28.05. |  | Manka / Niels - Jones / Ouell | SF | 6-3, 1-6, 10-2 |  |  | 
		
			| 27.05. |  | Manka / Niels - Batti / Monro | QF | 6-2, 6-3 |  |  | 
		
			| 26.05. |  | Manka / Niels - Cook / Witte | R16 | 1-6, 7-6, 10-6 |  |  | 
		
			| Tallahassee chall. | Round | Result | H | A | 
		
			| 22.04. |  | Soeda / Udomc - Fisch / Manka | QF | 6-7, 6-4, 10-5 |  |  | 
		
			| 21.04. |  | Fisch / Manka - Nieme / Pospi | R16 | 6-4, 1-6, 10-6 |  |  | 
		
			| Baton Rouge challenger | Round | Result | H | A | 
		
			| 11.04. |  | Ram R / Reyno - Manka / Oudse | F | 6-3, 6-7, 10-3 |  |  | 
		
			| 09.04. |  | Manka / Oudse - Dorsc / Matos | SF | 6-3, 7-6 |  |  | 
		
			| 08.04. |  | Manka / Oudse - Cook / La Po | QF | 2-6, 6-2, 10-8 |  |  | 
		
			| 07.04. |  | Manka / Oudse - Ratiw / Ratiw | R16 | 6-4, 6-3 |  |  | 
		
			| Carson challenger | Round | Result | H | A | 
		
			| 29.01. |  | Lipsk / Marti - Manka / Raja | SF | 6-1, 6-4 |  |  | 
		
			| 28.01. |  | Manka / Raja - Grego / Stopp | QF | 6-4, 6-3 |  |  | 
		
			| 27.01. |  | Manka / Raja - Gonza / Lapen | R16 | 6-3, 3-6, 10-7 |  |  | 
		
			| Chennai | Round | Result | H | A | 
		
			| 05.01. |  | Butor / Ram R - Bhamb / Manka | R16 | 6-1, 6-2 | 1.17 | 4.20 |