|   Burbank challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 25.11. | 
			  | 
			Grant / Ruah - Thoma / Vemic | 
			QF | 
			6-2, 6-4 | 
			  | 
			  | 
		
		
			| 24.11. | 
			  | 
			Thoma / Vemic - Hill / Tontz | 
			R16 | 
			2-6, 1-2 | 
			  | 
			  | 
		
		
			|   Sanego challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 14.10. | 
			  | 
			Bowen / Coupe - Thoma / Weir | 
			QF | 
			7-65, 64-7, 6-3 | 
			  | 
			  | 
		
		
			| 13.10. | 
			  | 
			Thoma / Weir - Aspel / Tontz | 
			R16 | 
			4-6, 6-4, 6-3 | 
			  | 
			  | 
		
		
			|   Indianapolis | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 18.08. | 
			  | 
			Coupe / Randa - Golds / Thoma | 
			1R | 
			6-4, 7-613 | 
			  | 
			  | 
		
		
			|   Cincinnati | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 11.08. | 
			  | 
			Johns / Monta - Thoma / Wheat | 
			1R | 
			6-4, 6-4 | 
			  | 
			  | 
		
		
			|   Lexington challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 07.08. | 
			  | 
			Ellwo / Hewit - Golds / Thoma | 
			F | 
			5-7, 6-3, 6-2 | 
			  | 
			  | 
		
		
			| 06.08. | 
			  | 
			Golds / Thoma - Bower / Budge | 
			SF | 
			7-66, 6-4 | 
			  | 
			  | 
		
		
			| 05.08. | 
			  | 
			Golds / Thoma - Paint / Silco | 
			QF | 
			6-3, 6-4 | 
			  | 
			  | 
		
		
			| 04.08. | 
			  | 
			Golds / Thoma - Benso / Fluit | 
			R16 | 
			6-2, 6-3 | 
			  | 
			  | 
		
		
			|   Winnetka challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 29.07. | 
			  | 
			Grant / Merkl - Thoma / Tontz | 
			QF | 
			7-5, 7-64 | 
			  | 
			  | 
		
		
			| 28.07. | 
			  | 
			Thoma / Tontz - Merry / Rueb | 
			R16 | 
			6-3, 6-4 | 
			  | 
			  | 
		
		
			|   Aptos challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 15.07. | 
			  | 
			Tebbu / Trama - Humph / Thoma | 
			QF | 
			7-5, 6-3 | 
			  | 
			  | 
		
		
			| 14.07. | 
			  | 
			Humph / Thoma - Brill / Merry | 
			R16 | 
			6-3, 7-5 | 
			  | 
			  | 
		
		
			|   Newport | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 07.07. | 
			  | 
			Diluc / Sell - Naink / Thoma | 
			R16 | 
			6-4, 7-5 | 
			  | 
			  | 
		
		
			|   Denver challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 30.06. | 
			  | 
			Brill / Ho T. - Silco / Thoma | 
			R16 | 
			6-4, 6-4 | 
			  | 
			  | 
		
		
			|   Kyiv challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 29.05. | 
			  | 
			Buchm / Stren - Coetz / Thoma | 
			F | 
			6-4, 7-60 | 
			  | 
			  | 
		
		
			| 28.05. | 
			  | 
			Coetz / Thoma - Ortiz / Zimon | 
			SF | 
			62-7, 7-63, 6-2 | 
			  | 
			  | 
		
		
			| 27.05. | 
			  | 
			Coetz / Thoma - Mandl / Marti | 
			QF | 
			6-2, 6-3 | 
			  | 
			  | 
		
		
			| 26.05. | 
			  | 
			Coetz / Thoma - Karpe / Yarmo | 
			R16 | 
			6-0, 6-1 | 
			  | 
			  | 
		
		
			|   Budapest challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 20.05. | 
			  | 
			Hagga / Rosne - Ortiz / Thoma | 
			QF | 
			3-6, 6-3, 6-1 | 
			  | 
			  | 
		
		
			| 19.05. | 
			  | 
			Ortiz / Thoma - Gooss / Van E | 
			R16 | 
			7-62, 7-65 | 
			  | 
			  | 
		
		
			|   Chennai | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 07.04. | 
			  | 
			Luxa / Ran E - Hilpe / Thoma | 
			R16 | 
			6-0, 6-2 | 
			  | 
			  |