| ITF - Oberhaching M15 | 02/15 10:00 | 26 | Lewie Lane v Sascha Gueymard Wayenburg | 6-7,4-6 | |
| ITF - Oberhaching M15 | 02/14 14:30 | 25 | Deney Wassermann v Sascha Gueymard Wayenburg | Retired | |
| ITF - Grenoble M15 | 02/09 12:15 | 27 | [170] Neil Oberleitner v Sascha Gueymard Wayenburg [449] | 6-7,6-3,6-4 | |
| ITF - Grenoble M15 | 02/08 11:30 | 26 | Francois Musitelli v Sascha Gueymard Wayenburg | 6-7,2-6 | |
| ITF - Grenoble M15 | 02/07 10:00 | 25 | Rodrigo Alujas v Sascha Gueymard Wayenburg | 6-4,3-6,6-7 | |
| ITF - Veigy-Foncenex M15 | 01/30 10:00 | 25 | Filippo Romano v Sascha Gueymard Wayenburg | 6-4,6-4 | |
| ITF - Mulhouse M25 | 10/31 08:55 | 25 | Sascha Gueymard Wayenburg v Max Dahlin | 6-7,3-6 | |
| ITF - Villers Les Nancy M15 | 10/21 13:30 | 28 | Amaury Raynel v Sascha Gueymard Wayenburg | 6-1,6-4 | |
| ITF - Villers Les Nancy M15 | 10/20 14:00 | 27 | Loann Massard v Sascha Gueymard Wayenburg | 3-6,1-6 | |
| ITF - Villers Les Nancy M15 | 10/19 17:45 | 26 | Arthur Nagel v Sascha Gueymard Wayenburg | 4-6,4-6 | |
| ITF - Villers Les Nancy M15 | 10/18 16:00 | 25 | Ronan Joncour v Sascha Gueymard Wayenburg | 2-6,6-3,0-6 | |
| ITF - Rodez M25 | 10/11 16:35 | 25 | Sascha Gueymard Wayenburg v Daniil Glinka | 6-4,1-6,4-6 | |
| ITF - Nevers M25 | 10/08 12:00 | 29 | [467] Sascha Gueymard Wayenburg v Marvin Moeller [373] | 6-2,6-7,4-6 | |
| ITF - Nevers M25 | 10/07 16:05 | 28 | Daniil Glinka v Sascha Gueymard Wayenburg | 1-6,7-5,6-7 | |
| ITF - Nevers M25 | 10/06 12:00 | 27 | [467] Sascha Gueymard Wayenburg v Jakub Paul [251] | 1-6,6-3,7-6 | |
| ITF - Nevers M25 | 10/05 14:55 | 26 | Sascha Gueymard Wayenburg v Yanis Ghazouani Durand | 6-4,6-3 | |
| ITF - Nevers M25 | 10/03 12:50 | 25 | Sascha Gueymard Wayenburg v Thomas Faurel | 6-4,6-0 | |
| ITF - Forbach M15 | 09/28 10:20 | 26 | Axel Garcian v Sascha Gueymard Wayenburg | 6-2,6-4 | |
| ITF - Forbach M15 | 09/26 16:00 | 25 | Maxence Beauge v Sascha Gueymard Wayenburg | 6-4,3-6,4-6 | |
| ITF - Setubal M25 | 09/19 12:20 | 25 | [448] Sascha Gueymard Wayenburg v Kalin Ivanovski [330] | 4-6,4-6 | |
| Challenger Rennes | 09/11 10:25 | 19 | [268] Alejandro M Canas v Sascha G Wayenburg [454] | 7-6,6-4 | |
| Challenger Rennes | 09/10 13:55 | 14 | Virgile Le Bourjois v Sascha G Wayenburg | 3-6,2-6 | |
| Challenger Cassis | 09/04 10:45 | 25 | [121] Tomas Machac v Sascha Gueymard Wayenburg [416] | 6-2,6-4 | |
| ITF - Castelo Branco M25 | 07/20 08:30 | 26 | Diego F Flores v Sascha Gueymard Wayenburg | 6-2,1-6,6-4 | |
| ITF - Castelo Branco M25 | 07/19 09:45 | 25 | Ricardo Villacorta-Alonso v Sascha Gueymard Wayenburg | 1-6,1-6 | |
| ITF - Roda de Bara M25 | 07/13 16:30 | 26 | Victor Lilov v Sascha Gueymard Wayenburg | 6-4,6-0 | |
| ITF - Roda de Bara M25 | 07/11 11:55 | 25 | Richard Zusman v Sascha Gueymard Wayenburg | 3-6,6-2,5-7 | |
| Challenger Troyes | 07/05 10:20 | 25 | [179] Genaro Alberto Olivieri v Sascha Gueymard Wayenburg [357] | 5-7,6-4,6-0 | |
| ITF - Montauban M25 | 06/23 11:30 | 27 | Tim Handel v Sascha Gueymard Wayenburg | 7-5,4-6,6-3 | |
| ITF - Montauban M25 | 06/22 13:25 | 26 | Valentin Lapalu v Sascha Gueymard Wayenburg | 1-6,2-6 |