| Challenger Murcia | 04/06 09:00 | 25 | [307] Jonas Forejtek v Rudolf Molleker [429] | 7-5,6-3 | |
| Challenger Murcia | 04/04 09:00 | 19 | [429] Rudolf Molleker v Bogdan Bobrov [470] | 7-6,6-3 | |
| Challenger Murcia | 04/03 09:00 | 14 | Rudolf Molleker v Manish Sureshkumar | 6-2,6-1 | |
| ITF M15 Antalya | 03/24 09:00 | 26 | Rimpei Kawakami v Rudolf Molleker | 6-4,6-4 | |
| ITF M15 Antalya | 03/23 10:30 | 25 | Kazuki Nishiwaki v Rudolf Molleker | 1-6,3-6 | |
| ITF M25 Antalya | 03/15 10:55 | 25 | Rudolf Molleker v Yuki Mochizuki | 4-6,4-6 | |
| ITF M25 Antalya | 03/11 07:00 | 27 | Yuki Mochizuki v Rudolf Molleker | 6-4,7-6 | |
| ITF M25 Antalya | 03/10 07:00 | 26 | Kokoro Isomura v Rudolf Molleker | 4-6,5-7 | |
| ITF M25 Antalya | 03/09 07:00 | 25 | Ozan Colak v Rudolf Molleker | 4-6,5-7 | |
| ITF M25 Antalya | 02/16 06:55 | 25 | Andrea Picchione v Rudolf Molleker | 3-6,6-4,6-2 | |
| ITF M25 Hamburg | 10/21 10:00 | 26 | [354] Leandro Riedi v Rudolf Molleker [383] | 6-3,5-7,6-1 | |
| ITF M25 Hamburg | 10/19 09:55 | 25 | Dominik Kellovsky v Rudolf Molleker | 4-6,6-7 | |
| ITF M25 Praha | 10/06 14:30 | 25 | Sanjar Fayziev v Rudolf Molleker | 7-5,6-4 | |
| Challenger - Szczecin | 09/12 10:30 | 14 | Maciej Rajski v Rudolf Molleker | 7-5,6-4 | |
| Challenger Tulln | 09/05 10:50 | 14 | [369] Rudolf Molleker v Neil Oberleitner [390] | 2-6,5-7 | |
| Challenger - Praha | 08/25 13:45 | 26 | Evgeny Karlovskiy v Rudolf Molleker | 5-7,6-4,6-2 | |
| Challenger - Praha | 08/23 13:00 | 25 | [370] Rudolf Molleker v Andrew Paulson [406] | 7-5,4-6,6-1 | |
| Challenger Luedenscheid | 08/17 14:35 | 25 | [320] Filip C Jianu v Rudolf Molleker [371] | 7-5,3-6,6-3 | |
| Challenger - Meerbusch | 08/10 13:45 | 25 | [372] Rudolf Molleker v Maximilian Marterer [210] | 6-3,3-6,2-6 | |
| Challenger - Liberec | 08/02 08:30 | 19 | [302] Evan Furness v Rudolf Molleker [375] | 7-6,6-2 | |
| Challenger - Liberec | 08/01 14:00 | 14 | Matthew Donald v Rudolf Molleker | 6-4,5-7,5-7 | |
| Challenger Trieste | 07/28 08:00 | 25 | [169] Alessandro Giannessi v Rudolf Molleker [375] | 4-6,6-2,6-1 | |
| ATP Umag | 07/18 14:00 | 14 | [168] Alessandro Giannessi v Rudolf Molleker [314] | 6-3,7-5 | |
| ATP Hamburg | 07/10 13:15 | 14 | [311] Rudolf Molleker v Sebastian Baez [161] | 5-7,2-6 | |
| Challenger Braunchsweig | 07/05 15:20 | 25 | [179] Mario V. Martinez v Rudolf Molleker [311] | 3-6,6-4,6-3 | |
| ATP Halle | 06/12 11:10 | 14 | [31] Nikoloz Basilashvili v Rudolf Molleker [262] | 7-6,7-6 | |
| ATP Stuttgart | 06/08 12:05 | 25 | [47] Marin Cilic v Rudolf Molleker [262] | 7-5,6-3 | |
| Challenger - Heilbronn | 05/11 10:45 | 25 | [254] Rudolf Molleker v Antoine Hoang [131] | 0-6,6-3,3-6 | |
| Challenger - Ostrava | 04/26 09:30 | 19 | [250] Rudolf Molleker v Lukas Klein [269] | 3-6,1-6 | |
| Challenger - Ostrava | 04/25 11:40 | 14 | Rudolf Molleker v Dalibor Svrcina | 6-4,2-6,6-3 |
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.