| Challenger - Nottingham | 06/14 15:30 | 26 | [99] Maden, Yannick v Bemelmans, Ruben [185] | 6-4,3-6,4-6 | |
| Challenger - Nottingham | 06/12 19:25 | 25 | [185] Bemelmans, Ruben v Ramkumar Ramanathan [147] | 6-1,6-0 | |
| Challenger - Nottingham | 06/11 14:45 | 24 | [221] Harris, Andrew v Bemelmans, Ruben [185] | 3-6,2-6 | |
| Challenger - Surbiton | 06/05 13:10 | 25 | [162] Bemelmans, Ruben v Daniel Evans [80] | 4-6,4-6 | |
| Challenger - Surbiton | 06/03 12:05 | 24 | [225] Smith, John-Patrick v Bemelmans, Ruben [162] | 4-6,6-3,6-7 | |
| Open de France | 05/20 08:00 | 44 | [141] Sebastian Ofner v Bemelmans, Ruben [164] | 6-2,7-6 | |
| Challenger - Gwangju | 05/16 02:00 | 26 | [167] Bemelmans, Ruben v Jason Jung [129] | 2-6,5-7 | |
| Challenger - Gwangju | 05/15 02:00 | 25 | [167] Bemelmans, Ruben v Filip Peliwo [272] | 7-6,6-2 | |
| Challenger - Busan | 05/08 03:00 | 25 | [332] King, Evan v Bemelmans, Ruben [163] | 6-7,7-5,7-6 | |
| Challenger Seoul | 04/30 03:50 | 25 | [163] Bemelmans, Ruben v Max Purcell [268] | 2-6,6-7 | |
| Challenger - Tunis | 04/18 11:20 | 26 | [223] Bellucci, Thomaz v Bemelmans, Ruben [167] | 2-6,6-3,6-3 | |
| Challenger - Tunis | 04/16 11:30 | 25 | [248] Nino Serdarusic v Bemelmans, Ruben [167] | 4-6,3-6 | |
| Challenger Murcia | 04/10 11:45 | 25 | [163] Bemelmans, Ruben v Hernandez-Fernandez, Jose [269] | 6-3,5-7,2-6 | |
| ATP - Miami | 03/18 16:40 | 44 | [151] Bemelmans, Ruben v Lorenzi, Paolo [107] | 5-7,6-3,6-7 | |
| Challenger - Phoenix | 03/11 17:00 | 24 | [122] Evgeny Donskoy v Bemelmans, Ruben [145] | 6-3,6-3 | |
| ATP - Indian Wells | 03/06 02:45 | 44 | [100] Daniel Evans v Bemelmans, Ruben [145] | 6-4,6-4 | |
| Challenger - Indian Wells | 02/25 21:55 | 24 | [187] Krstin, Pedja v Bemelmans, Ruben [148] | 6-3,6-4 | |
| ATP - Marseille | 02/17 09:00 | 64 | [134] Bemelmans, Ruben v Alexey Vatutin [204] | 5-7,4-6 | |
| Challenger - Cherbourg | 02/14 18:20 | 26 | [134] Bemelmans, Ruben v Mahut, Nicolas [197] | 3-6,4-6 | |
| Challenger - Cherbourg | 02/12 16:30 | 25 | [134] Bemelmans, Ruben v Carlos Taberner [309] | 3-6,6-1,6-2 | |
| ATP - Montpellier | 02/06 11:00 | 25 | [132] Bemelmans, Ruben v Baghdatis, Marcos [128] | 2-6,4-6 | |
| ATP - Montpellier | 02/04 12:35 | 164 | [132] Bemelmans, Ruben v Bachinger, Matthias [142] | 3-6,4-6 | |
| ATP - Montpellier | 02/03 12:30 | 64 | [132] Bemelmans, Ruben v Donati, Matteo [207] | 7-6,6-3 | |
| Open d'Australie | 01/09 03:05 | 44 | [116] Bemelmans, Ruben v Kimmer Coppejans [216] | 5-7,4-6 | |
| ATP Pune | 12/29 07:30 | 64 | [119] Bemelmans, Ruben v Sebastian Ofner [184] | 7-5,3-6,1-6 | |
| Challenger - Bratislava | 11/08 13:45 | 26 | [164] Lukas Rosol v Bemelmans, Ruben [119] | 4-6,6-3,7-6 | |
| Challenger - Bratislava | 11/07 10:00 | 25 | [192] Rudolf Molleker v Bemelmans, Ruben [119] | 4-6,3-6 | |
| Challenger Eckental | 11/04 13:00 | 29 | [129] Bemelmans, Ruben v Antoine Hoang [178] | 5-7,3-6 | |
| Challenger Eckental | 11/03 15:15 | 28 | [129] Bemelmans, Ruben v Evgeny Donskoy [100] | 6-2,6-3 | |
| Challenger Eckental | 11/02 17:50 | 27 | [287] Daniel Masur v Bemelmans, Ruben [129] | 6-1,2-6,3-6 |