| Challenger Eckental | 11/03 16:30 | 25 | [126] Oscar Otte v Daniel Masur [241] | 2-6,7-6,4-6 | |
| Challenger Ismaning | 10/25 13:15 | 25 | [246] Daniel Masur v Quentin Halys [148] | 4-6,7-5,3-6 | |
| ITF - Hamburg M25 | 10/21 09:45 | 26 | Daniel Masur v Henri Squire | 4-6,4-6 | |
| ITF - Hamburg M25 | 10/20 09:40 | 25 | Daniel Masur v Bastien Presuhn | 6-1,6-1 | |
| Challenger Orleans | 09/29 11:30 | 25 | [230] Daniel Masur v Pierre-Hugues Herbert [100] | 7-6,3-6,2-6 | |
| Challenger Biel | 09/20 14:55 | 25 | [231] Daniel Masur v Hugo Grenier [210] | 6-3,4-6,3-6 | |
| Challenger St. Tropez | 08/31 10:00 | 25 | [196] Alexandre Muller v Daniel Masur [209] | 6-1,4-6,6-3 | |
| US Open | 08/25 22:30 | 14 | [94] Benjamin Bonzi v Daniel Masur [208] | 6-0,6-2 | |
| ATP Umag | 07/18 17:05 | 14 | [205] Andrea Collarini v Daniel Masur [202] | 6-1,6-1 | |
| ATP Hamburg | 07/11 10:50 | 19 | [113] Carlos Taberner v Daniel Masur [222] | 2-6,7-6,6-4 | |
| ATP Hamburg | 07/10 09:00 | 14 | [222] Daniel Masur v Danilo Petrovic [173] | 2-6,6-4,6-3 | |
| Wimbledon | 06/28 18:55 | 23 | [71] Soonwoo Kwon v Daniel Masur [222] | 6-7,6-3,6-4,6-4 | |
| Wimbledon | 06/24 12:35 | 19 | [220] Daniel Masur v Sebastian Ofner [173] | 6-3,6-3,5-7,6-1 | |
| Wimbledon | 06/23 13:20 | 19 | [129] Hugo Dellien v Daniel Masur [217] | 3-6,6-7 | |
| Wimbledon | 06/22 12:00 | 14 | [241] Joao Domingues v Daniel Masur [217] | 1-6,2-6 | |
| ATP Stuttgart | 06/07 10:00 | 14 | [218] Daniel Masur v Ilya Ivashka [90] | 0-6,6-7 | |
| French Open | 05/25 11:40 | 14 | [217] Daniel Masur v Tallon Griekspoor [131] | 2-6,7-5,4-6 | |
| Challenger Heilbronn | 05/09 11:30 | 14 | [264] Zizou Bergs v Daniel Masur [212] | 6-1,6-3 | |
| Challenger Praga | 05/02 14:30 | 14 | [244] Matthias Bachinger v Daniel Masur [214] | 4-6,7-5,6-4 | |
| Challenger Rzym | 04/27 11:30 | 25 | [214] Daniel Masur v Cem Ilkel [210] | 6-4,4-6,6-7 | |
| Challenger Split | 04/13 15:25 | 25 | [211] Daniel Masur v Quentin Halys [210] | 3-6,2-6 | |
| Challenger Lugano | 03/26 14:05 | 27 | Dominic Stephan Stricker v Daniel Masur | 6-2,6-4 | |
| Challenger Lugano | 03/25 12:20 | 26 | [266] Hiroki Moriya v Daniel Masur [213] | 6-4,2-6,1-6 | |
| Challenger Lugano | 03/24 09:30 | 25 | [213] Daniel Masur v Illya Marchenko [163] | 7-6,7-5 | |
| Challenger Biella | 03/21 10:00 | 29 | [249] Daniel Masur v Matthias Bachinger [269] | 6-3,6-7,7-5 | |
| Challenger Biella | 03/20 10:00 | 28 | [169] Illya Marchenko v Daniel Masur [249] | 3-6,3-6 | |
| Challenger Biella | 03/19 13:05 | 27 | [249] Daniel Masur v Sergiy Stakhovsky [195] | 7-6,6-4 | |
| Challenger Biella | 03/17 15:55 | 26 | [249] Daniel Masur v Jonas Forejtek [334] | 7-5,6-7,6-4 | |
| Challenger Biella | 03/16 10:50 | 25 | [108] Yuichi Sugita v Daniel Masur [249] | 6-7,7-6,3-6 | |
| Challenger Biella | 03/15 11:45 | 19 | [249] Daniel Masur v Andrea Arnaboldi [277] | 7-5,4-6,6-4 |
Wikipedia - Daniel Masur
Daniel Masur (ur. 6 listopada 1994 w Bückeburgu) – niemiecki tenisista, reprezentant kraju w Pucharze Davisa.