| Challenger Braunchsweig | 07/11 09:00 | 25 | [260] Rudolf Molleker v Jozef Kovalik [151] | 6-4,3-6,4-6 | |
| Challenger - Karlsruhe | 07/06 09:00 | 26 | [260] Rudolf Molleker v Ivan Gakhov [144] | 4-6,6-3,3-6 | |
| Challenger - Karlsruhe | 07/03 13:55 | 25 | [264] Michael Geerts v Rudolf Molleker [260] | 6-3,3-6,5-7 | |
| ATP Mallorca | 06/24 10:45 | 14 | [83] Arthur Rinderknech v Rudolf Molleker [264] | 3-6,6-1,6-4 | |
| Challenger - Poznan | 06/21 11:25 | 26 | [272] Daniel Michalski v Rudolf Molleker [264] | 6-4,6-2 | |
| Challenger - Poznan | 06/20 15:25 | 25 | [264] Rudolf Molleker v Tomas Machac [106] | 7-5,7-6 | |
| Challenger - Poznan | 06/19 09:00 | 19 | [264] Rudolf Molleker v Kai Wehnelt [183] | 6-4,6-4 | |
| Challenger - Poznan | 06/18 08:30 | 14 | Rudolf Molleker v Oskar Grzegorzewski | 6-1,6-2 | |
| Challenger - Heilbronn | 06/10 10:25 | 28 | [137] Facundo D Acosta v Rudolf Molleker [338] | 7-5,6-3 | |
| Challenger - Heilbronn | 06/09 10:00 | 27 | [91] Daniel Elahi Galan v Rudolf Molleker [338] | 4-6,7-5,5-7 | |
| Challenger - Heilbronn | 06/07 11:45 | 26 | [338] Rudolf Molleker v Fabian Marozsan [115] | 7-5,6-4 | |
| Challenger - Heilbronn | 06/06 12:10 | 25 | [448] Sebastian Fanselow v Rudolf Molleker [338] | 4-6,7-6,1-6 | |
| ITF M25 Bodrum | 05/27 07:00 | 29 | [336] Rudolf Molleker v George Loffhagen [460] | 6-1,7-6 | |
| ITF M25 Bodrum | 05/26 07:00 | 28 | [336] Rudolf Molleker v Valentin Vacherot [338] | 7-6,6-3 | |
| ITF M25 Bodrum | 05/25 07:00 | 27 | Rudolf Molleker v Pedro Sakamoto | 6-4,6-1 | |
| ITF M25 Bodrum | 05/24 06:55 | 26 | Rudolf Molleker v Evgeny Philippov | 7-5,6-4 | |
| ITF M25 Bodrum | 05/23 08:20 | 25 | Rudolf Molleker v Cengiz Aksu | 6-3,6-3 | |
| ITF M25 Praha | 05/19 08:55 | 27 | Patrik Rikl v Rudolf Molleker | 7-6,6-4 | |
| ITF M25 Praha | 05/18 11:00 | 26 | Jan Hrazdil v Rudolf Molleker | 4-6,3-6 | |
| ITF M25 Praha | 05/16 11:55 | 25 | [398] Martin Damm v Rudolf Molleker [323] | 7-5,3-6,6-7 | |
| Challenger - Praha | 05/09 08:00 | 25 | [133] Norbert Gombos v Rudolf Molleker [323] | 6-4,6-4 | |
| Challenger - Praha | 05/08 11:05 | 19 | [282] Vitaliy Sachko v Rudolf Molleker [323] | 4-6,2-6 | |
| Challenger - Praha - kval | 05/07 15:15 | 14 | [241] Grigoriy Lomakin v Rudolf Molleker [307] | 3-6,3-6 | |
| Challenger - Praha | 05/01 08:30 | 19 | [179] Jan Choinski v Rudolf Molleker [307] | 6-0,6-3 | |
| Challenger - Praha | 04/30 08:00 | 14 | [307] Rudolf Molleker v Alexandar Lazarov [287] | 7-5,4-6,7-6 | |
| Challenger - Ostrava | 04/25 11:00 | 25 | [307] Rudolf Molleker v Dalibor Svrcina [219] | 0-6,6-2,1-6 | |
| Challenger - Ostrava | 04/24 09:50 | 19 | [307] Rudolf Molleker v Filip Peliwo [367] | 6-2,6-1 | |
| Challenger - Ostrava | 04/23 13:10 | 14 | [311] Rudolf Molleker v Petr Nouza [212] | 7-6,2-6,7-6 | |
| Challenger Oeiras | 04/17 11:15 | 19 | [311] Rudolf Molleker v Jaime Faria [306] | 6-7,3-6 | |
| Challenger Oeiras | 04/16 14:30 | 14 | [307] Rudolf Molleker v Fabio Coelho [382] | 6-1,6-0 |
Wikipedia - Rudolf Molleker
Rudolf Molleker (born 26 October 2000) is a German tennis player. Molleker achieved a career high ATP singles ranking of World No. 146 on 29 July 2019 and a doubles ranking of World No. 376 on 21 March 2022.