| Challenger Maspalomas | 11/28 10:00 | 25 | [196] Rudolf Molleker v Oleksii Krutykh [303] | 6-4,4-6,2-6 | |
| Challenger Valencia | 11/22 10:00 | 26 | [249] Alejandro Moro Canas v Rudolf Molleker [198] | 6-4,6-4 | |
| Challenger Valencia | 11/20 16:35 | 25 | [198] Rudolf Molleker v Alex Molcan [113] | 6-4,7-5 | |
| ITF M25 - Antalya | 11/15 11:30 | 25 | Rudolf Molleker v Marko Maksimovic | 6-7,2-6 | |
| Challenger Ismaning | 11/04 12:00 | 28 | [219] Rudolf Molleker v Antoine Bellier [326] | 6-7,2-6 | |
| Challenger Ismaning | 11/03 14:10 | 27 | [219] Rudolf Molleker v Alibek Kachmazov [268] | 7-5,6-7,6-3 | |
| Challenger Ismaning | 11/02 15:00 | 26 | [90] Dominic Stricker v Rudolf Molleker [219] | Retired | |
| Challenger Ismaning | 10/30 18:50 | 25 | [219] Rudolf Molleker v Daniel Masur [434] | 7-6,4-6,6-3 | |
| Challenger Hamburg | 10/17 11:30 | 25 | [219] Rudolf Molleker v Akira Santillan [411] | 3-6,4-6 | |
| Challenger Bratislava | 10/08 13:15 | 14 | [219] Rudolf Molleker v Akira Santillan [429] | 3-6,5-7 | |
| Challenger Bad Waltersdorf | 09/21 09:35 | 26 | [223] Rudolf Molleker v Vit Kopriva [127] | Retired | |
| Challenger Bad Waltersdorf | 09/19 11:05 | 25 | [123] Timofey Skatov v Rudolf Molleker [223] | 6-7,3-6 | |
| Challenger Szczecin | 09/12 14:20 | 25 | [224] Rudolf Molleker v Jaume Munar [85] | 1-6,3-6 | |
| Challenger Szczecin | 09/11 11:15 | 19 | Rudolf Molleker v Pawel Cias | 6-2,6-4 | |
| Challenger Szczecin | 09/10 14:20 | 14 | [232] Rudolf Molleker v Kai Wehnelt [181] | 6-4,7-5 | |
| Challenger Tulln | 09/05 12:30 | 25 | [232] Rudolf Molleker v Santiago Rodriguez Taverna [270] | 5-7,4-6 | |
| Challenger Como | 09/01 09:00 | 27 | [106] Thiago Seyboth Wild v Rudolf Molleker [232] | 6-1,6-3 | |
| Challenger Como | 08/31 10:30 | 26 | [244] Alessandro Giannessi v Rudolf Molleker [232] | 3-6,1-6 | |
| Challenger Como | 08/29 12:20 | 25 | [232] Rudolf Molleker v Flavio Cobolli [137] | 6-3,6-3 | |
| Challenger Prag | 08/26 09:00 | 29 | [355] Gabriel Debru v Rudolf Molleker [263] | 2-6,2-6 | |
| Challenger Prag | 08/25 09:00 | 28 | [263] Rudolf Molleker v Valentin Vacherot [285] | 6-4,7-6 | |
| Challenger Prag | 08/24 09:00 | 27 | [425] Federico Agustin Gomez v Rudolf Molleker [263] | 3-6,3-6 | |
| Challenger Prag | 08/23 08:00 | 26 | [359] Maxime Chazal v Rudolf Molleker [263] | 2-6,2-6 | |
| Challenger Prag | 08/21 11:00 | 25 | [349] Lukas Rosol v Rudolf Molleker [263] | 3-6,4-6 | |
| Challenger Meerbusch | 08/09 09:55 | 25 | [444] Ergi Kirkin v Rudolf Molleker [243] | 6-4,7-6 | |
| Challenger Luedenscheid | 08/04 12:00 | 27 | [252] Rudolf Molleker v Duje Ajdukovic [301] | 2-6,4-6 | |
| Challenger Luedenscheid | 08/04 08:00 | 26 | [89] Fabian Marozsan v Rudolf Molleker [252] | 6-0,6-7,2-6 | |
| Challenger Luedenscheid | 08/01 15:15 | 25 | [409] Max Hans Rehberg v Rudolf Molleker [252] | 4-6,2-6 | |
| ATP Hamburg | 07/25 11:05 | 25 | [144] Maximilian Marterer v Rudolf Molleker [251] | 7-6,6-2 | |
| Challenger Amersfoort | 07/22 11:30 | 28 | [264] Rudolf Molleker v Maximilian Marterer [157] | 4-6,6-7 |
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.
History
2017: ATP debut
Molleker made his ATP main draw debut at the German Open in Hamburg after defeating Casper Ruud and Leonardo Mayer, who later won the tournament as a lucky loser, in the qualifying rounds.
2018: First Challenger title & ATP and top-10 wins
Molleker won his first ATP Challenger Tour title as a wildcard at the Heilbronner Neckarcup, defeating Jiří Veselý in the final.
He won his first match at ATP-level at the Stuttgart Open, defeating compatriot Jan-Lennard Struff in the first round.
At the German Open in Hamburg, as a wildcard, he beat former world No. 3 David Ferrer in the first round.
2019: Grand Slam and top 150 debut
Molleker made his Grand Slam debut at the 2019 Australian Open, battling through three qualifying rounds before falling to world No. 16 Diego Schwartzman in four sets.
At the 2019 BMW Open he recorded his third ATP win over Marius Copil. He also entered the doubles event with Andre Begemann as an alternate pair.
At the 2019 French Open, he performed a similar feat to the Australian Open, twice coming back from a set down to qualify for the main draw. He again lost in four sets in the first round, this time to Alexander Bublik.
He received a wildcard in singles and in doubles for the main draw of the 2019 Hamburg European Open. He defeated Leonardo Mayer to record his fourth ATP singles win.
2021-2024
In 2021, he received a wildcard in Stuttgart but lost to Marin Čilić. He received a wildcard in doubles at the 2021 Hamburg European Open partnering Daniel Altmaier.
He received a wildcard for the main draw at the 2023 Hamburg European Open but lost to compatriot and wildcard Maximilian Marterer.
Ranked No. 179, he also received a wildcard for the main draw at the 2024 BMW Open and defeated qualifier Francesco Passaro for his fifth ATP win.