Challenger Ludwigshafen 07/02 10:40 24 [457] Peter Heller v Corentin Denolly [422] 6-2,6-3
ITF M15 Kamen 06/30 09:15 29 [397] Javier Barranco Cosano v Peter Heller [456] 5-7,6-3,3-6
ITF M15 Kamen 06/29 09:00 28 [499] Alexandar Lazarov v Peter Heller [456] 6-2,1-6,5-7
ITF M15 Kamen 06/28 16:10 27 Riccardo Maiga v Peter Heller 1-6,0-6
ITF M15 Kamen 06/27 14:00 26 Paul Woerner v Peter Heller 2-6,1-6
ITF M15 Kamen 06/26 16:05 25 Valentin Guenther v Peter Heller 6-4,6-7,1-6
Challenger Bratislava 06/17 09:30 24 Peter Heller v Jeroen Vanneste 4-6,4-6
Challenger Lyon 06/10 14:45 24 [452] Peter Heller v Manuel Guinard [385] 6-7,6-1,3-6
ITF M25 Jablonec Nad Nisou 05/23 15:00 26 Peter Heller v Peter Torebko 6-3,6-7,1-6
ITF M25 Jablonec Nad Nisou 05/23 10:20 25 [406] Tobias Simon v Peter Heller [453] Retired
Challenger Heilbronn 05/15 09:30 25 [130] Matthias Bachinger v Peter Heller [475] 6-3,6-3
Challenger Heilbronn 05/14 09:30 24 [475] Peter Heller v Kevin Krawietz [270] 6-3,6-2
Challenger Rome 05/07 12:40 25 [492] Peter Heller v Henri Laaksonen [119] 2-6,1-6
Challenger Rome 05/06 10:10 24 [492] Peter Heller v Gregoire Jacq [413] 6-3,6-3
Challenger Ostrava 05/01 12:50 25 Norbert Gombos v Peter Heller 6-4,7-5
Challenger Ostrava 04/29 14:10 24 Emil Ruusuvuori v Peter Heller 6-7,4-6
Challenger Barletta 04/09 11:30 24 Sumit Nagal v Peter Heller 1-6,6-1,6-0
Challenger Sophia Antipolis 04/02 09:50 25 Peter Heller v Simone Bolelli 2-6,5-7
Challenger Sophia Antipolis 04/01 09:00 24 Uladzimir Ignatik v Peter Heller 6-2,3-6,6-7
Challenger Marbella 03/25 14:00 24 Peter Heller v Enzo Couacaud 2-6,4-6
ITF M15 Porec 03/12 14:40 25 Benjamin Hassan v Peter Heller 3-6,7-6,6-4
Challenger Pau 02/25 17:30 24 Bernabe Zapata Miralles v Peter Heller 6-3,6-3
Challenger Bergamo 02/18 17:40 24 Peter Heller v Danilo Petrovic 6-3,5-7,3-6
Challenger Budapest 02/04 12:20 24 Alex Molcan v Peter Heller 5-7,7-5,7-6
ITF M25 Nussloch 01/27 13:00 29 Peter Heller v Botic Van De Zandschulp 2-6,2-6
ITF M25 Nussloch 01/26 15:25 28 Tim Van Rijthoven v Peter Heller 4-6,6-3,6-7
ITF M25 Nussloch 01/25 18:30 27 Peter Torebko v Peter Heller 6-7,4-6
ITF M25 Nussloch 01/24 13:45 26 Peter Heller v Kai Wehnelt 6-4,6-1
ITF M25 Nussloch 01/23 16:10 25 Peter Heller v Andrew Watson 6-3,6-2
Challenger Koblenz 01/14 14:55 24 Gianluca Mager v Peter Heller 6-4,6-4