| Challenger Lille | 03/18 19:00 | 24 | [244] Mikael Torpegaard v Daniel Masur [262] | 1-6,6-3,6-3 | |
| Challenger Pau | 02/25 17:30 | 24 | [245] Mathias Bourgue v Daniel Masur [258] | 6-1,6-3 | |
| Challenger Bergamo | 02/18 20:00 | 24 | [260] Daniel Masur v Bernabe Zapata Miralles [276] | 3-6,6-3,2-6 | |
| Challenger Cherbourg | 02/11 16:55 | 24 | [224] Viktor Galovic v Daniel Masur [259] | 6-2,7-5 | |
| Challenger Budapest | 02/04 15:30 | 24 | [261] Daniel Masur v Scott Griekspoor [273] | 2-6,6-3,4-6 | |
| Challenger Quimper | 01/29 09:00 | 24 | Steve Darcis v Daniel Masur | Cancelled | |
| Challenger Rennes | 01/22 13:20 | 25 | [258] Daniel Masur v Quentin Halys [127] | 3-6,3-6 | |
| Challenger Rennes | 01/21 10:40 | 24 | [174] Nikola Milojevic v Daniel Masur [258] | 5-7,7-5,1-6 | |
| Challenger Koblenz | 01/14 18:10 | 24 | [328] Tak Khunn Wang v Daniel Masur [258] | 6-4,6-2 | |
| ATP Auckland | 01/04 23:10 | 64 | [74] Maximilian Marterer v Daniel Masur [258] | 7-6,6-1 | |
| Challenger Noumea | 01/01 02:45 | 25 | [145] Yuichi Sugita v Daniel Masur [258] | 6-4,1-6,6-2 | |
| Challenger Noumea | 12/31 04:05 | 24 | [348] Daniel Masur v Frederik Nielsen [58] | 6-1,5-7,6-4 | |
| Challenger Pune | 11/21 07:30 | 26 | [278] Daniel Masur v Elias Ymer [132] | 3-6,6-7 | |
| Challenger Pune | 11/19 08:55 | 25 | [291] Daniel Masur v Jelle Sels [266] | 6-4,6-4 | |
| Challenger Bangalore | 11/14 13:00 | 26 | [291] Daniel Masur v Frederico Ferreira Silva [292] | 7-5,4-6,2-6 | |
| Challenger Bangalore | 11/13 14:20 | 25 | [132] Elias Ymer v Daniel Masur [291] | 4-6,5-7 | |
| Challenger Bratislava | 11/06 18:40 | 25 | [176] Egor Gerasimov v Daniel Masur [296] | 6-2,6-2 | |
| Challenger Bratislava | 11/05 12:15 | 54 | [296] Daniel Masur v Frederico Ferreira Silva [290] | 6-1,6-4 | |
| Challenger Bratislava | 11/04 11:50 | 46 | Daniel Masur v Riccardo Bellotti | 6-2,6-2 | |
| Challenger Bratislava | 11/03 13:30 | 45 | Daniel Masur v Erik Chren | 6-2,6-1 | |
| Challenger Eckental | 11/02 17:50 | 27 | [287] Daniel Masur v Ruben Bemelmans [129] | 6-1,2-6,3-6 | |
| Challenger Eckental | 11/01 13:00 | 26 | [145] Simone Bolelli v Daniel Masur [287] | 4-6,7-5,3-6 | |
| Challenger Eckental | 10/30 10:00 | 25 | [287] Daniel Masur v Borna Gojo [382] | 6-3,6-0 | |
| Challenger Eckental | 10/30 10:00 | 25 | [287] Daniel Masur v Andrea Arnaboldi [184] | Cancelled | |
| Challenger Ismaning | 10/19 16:40 | 27 | [285] Daniel Masur v Johannes Haerteis [448] | 5-7,3-6 | |
| Challenger Ismaning | 10/18 13:20 | 26 | [264] Pedro Cachin v Daniel Masur [285] | 2-6,2-6 | |
| Challenger Ismaning | 10/16 10:30 | 25 | [285] Daniel Masur v Bernabe Zapata Miralles [287] | 7-6,6-3 | |
| Challenger Ortisei | 10/08 12:00 | 25 | [287] Daniel Masur v Oscar Otte [194] | 6-0,4-6,6-7 | |
| Challenger Florence | 10/03 08:00 | 25 | [209] Kimmer Coppejans v Daniel Masur [283] | 6-2,7-5 | |
| Challenger Istanbul | 09/11 08:00 | 25 | [272] Daniel Masur v Constant Lestienne [172] | 6-0,3-6,6-7 |
Wikipedia - Daniel Masur
Daniel Masur (German pronunciation: [ˈdaːni̯eːl maˈzuːɐ̯, -ni̯ɛl -]; born 6 November 1994 in Bückeburg) is a German professional tennis player. Masur has a career-high ATP singles ranking of world No. 176, which he first achieved in March 2022 and in doubles of No. 149 achieved in September 2022.