ITF Italy F22 Qual 08/06 11:40 44 Corrado Summaria v Horst Rieder 6-4,6-4
ITF Italy F22 08/05 13:25 44 Manuel Mazza v Horst Rieder 6-7,4-6
ITF Italy F21 07/31 18:00 25 Tobias Simon v Horst Rieder 6-2,6-4
ITF Italy F21 Qual 07/29 12:45 46 Zvonimir Oreskovic v Horst Rieder Retired
ITF Italy F21 Qual 07/28 17:40 45 Jonas Greif v Horst Rieder 1-6,4-6
ITF Austria F4 Qual 07/22 08:00 44 Yvo Panak v Horst Rieder 6-2,6-0
ITF Austria F4 Qual 07/21 10:00 44 Carlos Kelaidis v Horst Rieder 3-6,6-3,3-6
ITF Italy F19 07/14 08:30 54 Andrea Grazioso v Horst Rieder 6-4,6-1
ITF Austria F2 07/07 08:00 62 Horst Rieder v Alexey Aleshchev 2-6,0-6
ITF Austria F2 07/07 07:15 62 Bjorn Nareyka v Horst Rieder 2-6,4-6
ITF Turkey F19 05/15 08:20 25 Horst Rieder v Francois-Arthur Vibert 4-6,1-6
ITF Turkey F19 Qual 05/14 07:30 62 Joel Cannell v Horst Rieder 4-6,7-6,6-4
ITF Turkey F19 Qual 05/13 07:30 62 Dmytro Ishtuganov v Horst Rieder 5-7,1-6
ITF Turkey F18 05/08 07:30 25 Ivan Davydov v Horst Rieder 3-6,7-6,6-4
ITF Turkey F18 05/07 07:30 44 Horst Rieder v Edoardo Bottino 7-5,6-1
ITF Turkey F18 05/06 07:30 44 Horst Rieder v Leonid Mazo 6-2,6-1
ITF Italy F7 Qual 04/09 11:00 44 Horst Rieder v Remy Bertola 1-6,4-6
ITF Italy F7 Qual 04/07 12:00 44 Horst Rieder v Moritz Trocker 7-5,3-6,6-4
ITF Italy F6 Qual 04/01 16:00 44 Nicolo Turchetti v Horst Rieder 6-2,6-4
ITF Croatia F3 03/20 09:00 60 Tom Kocevar-Desman v Horst Rieder 6-2,6-1
ITF Croatia F3 03/18 08:00 60 Mateo Bubalo v Horst Rieder 3-6,2-6
ITF Italy F3 Qual 03/12 19:30 44 Tommaso Gabrieli v Horst Rieder 7-5,7-5
ITF Italy F2 03/08 12:30 25 Horst Rieder v Lorenzo Giustino 3-6,0-6
ITF Turkey F46 Qual 12/02 06:45 62 Egor Matvievici v Horst Rieder 6-2,3-6,6-4
ITF Turkey F44 11/20 07:15 62 Horst Rieder v Jan Zednik 6-7,2-6
ITF Turkey F44 11/19 07:15 62 Horst Rieder v Preston Connor 6-1,6-2
ITF Turkey F43 11/12 07:15 44 Horst Rieder v Liang-Yu Lin 4-6,4-6
ITF Turkey F42 11/06 09:00 62 Andrea Bolla v Horst Rieder 6-1,6-1
ITF Turkey F42 11/05 09:30 62 Charles Tzicas v Horst Rieder 1-6,3-6
ITF USA F34 Qual 10/15 15:00 62 Christopher G Haworth v Horst Rieder 6-3,6-0