| ITF M15 Oberhaching | 02/16 11:20 | 27 | [427] Karol, Milos v Gueymard Wayenburg, Sascha [453] | 7-6,6-3 | |
| ITF M15 Oberhaching | 02/15 10:00 | 26 | Lane, Lewie v Gueymard Wayenburg, Sascha | 6-7,4-6 | |
| ITF M15 Oberhaching | 02/14 14:30 | 25 | 바서만, 데니 v Gueymard Wayenburg, Sascha | Retired | |
| ITF M15 Grenoble | 02/09 12:15 | 27 | [170] 오벨레이트너, 네일 v Gueymard Wayenburg, Sascha [449] | 6-7,6-3,6-4 | |
| ITF M15 Grenoble | 02/08 11:30 | 26 | Musitelli, F. v Gueymard Wayenburg, Sascha | 6-7,2-6 | |
| ITF M15 Grenoble | 02/07 10:00 | 25 | Rodrigo Alujas v Gueymard Wayenburg, Sascha | 6-4,3-6,6-7 | |
| Veigy-Foncenex, Singles M-ITF-FRA-03A | 01/30 10:00 | 25 | Filippo Romano v Gueymard Wayenburg, Sascha | 6-4,6-4 | |
| Mulhouse, Singles M-ITF-FRA-16A | 10/31 08:55 | 25 | Gueymard Wayenburg, Sascha v Max Dahlin | 6-7,3-6 | |
| ITF M15 Villers Les Nancy | 10/21 13:30 | 28 | Amaury Raynel v Gueymard Wayenburg, Sascha | 6-1,6-4 | |
| ITF M15 Villers Les Nancy | 10/20 14:00 | 27 | Loann Massard v Gueymard Wayenburg, Sascha | 3-6,1-6 | |
| ITF M15 Villers Les Nancy | 10/19 17:45 | 26 | Arthur Nagel v Gueymard Wayenburg, Sascha | 4-6,4-6 | |
| ITF M15 Villers Les Nancy | 10/18 16:00 | 25 | 존콜, 로난 v Gueymard Wayenburg, Sascha | 2-6,6-3,0-6 | |
| ITF M25 Rodez | 10/11 16:35 | 25 | Gueymard Wayenburg, Sascha v 글린카, 다닐 | 6-4,1-6,4-6 | |
| ITF M25 Nevers | 10/08 12:00 | 29 | [467] Gueymard Wayenburg, Sascha v Moeller, Marvin [373] | 6-2,6-7,4-6 | |
| ITF M25 Nevers | 10/07 16:05 | 28 | 글린카, 다닐 v Gueymard Wayenburg, Sascha | 1-6,7-5,6-7 | |
| ITF M25 Nevers | 10/06 12:00 | 27 | [467] Gueymard Wayenburg, Sascha v 파울, 야콥 [251] | 1-6,6-3,7-6 | |
| ITF M25 Nevers | 10/05 14:55 | 26 | Gueymard Wayenburg, Sascha v Yanis Ghazouani Durand | 6-4,6-3 | |
| ITF M25 Nevers | 10/03 12:50 | 25 | Gueymard Wayenburg, Sascha v Thomas Faurel | 6-4,6-0 | |
| ITF M15 Forbach | 09/28 10:20 | 26 | 가르시안, 악셀 v Gueymard Wayenburg, Sascha | 6-2,6-4 | |
| ITF M15 Forbach | 09/26 16:00 | 25 | 베아우그, 맥센스 v Gueymard Wayenburg, Sascha | 6-4,3-6,4-6 | |
| ITF M25 Setubal | 09/19 12:20 | 25 | [448] Gueymard Wayenburg, Sascha v Ivanovski, Kalin [330] | 4-6,4-6 | |
| Challenger Rennes | 09/11 10:25 | 19 | [268] 모로 카나스, 알레잔드로 v Gueymard Wayenburg, Sascha [454] | 7-6,6-4 | |
| Challenger Rennes | 09/10 13:55 | 14 | Virgile Le Bourjois v Gueymard Wayenburg, Sascha | 3-6,2-6 | |
| Challenger Cassis | 09/04 10:45 | 25 | [121] 매차크, 토마스 v Gueymard Wayenburg, Sascha [416] | 6-2,6-4 | |
| ITF M25 Castelo Branco | 07/20 08:30 | 26 | 페르난데즈 플로레스, 디에고 v Gueymard Wayenburg, Sascha | 6-2,1-6,6-4 | |
| ITF M25 Castelo Branco | 07/19 09:45 | 25 | Villacorta-Alonso, Ricardo v Gueymard Wayenburg, Sascha | 1-6,1-6 | |
| ITF M25 Roda de Bara | 07/13 16:30 | 26 | Lilov, Victor v Gueymard Wayenburg, Sascha | 6-4,6-0 | |
| ITF M25 Roda de Bara | 07/11 11:55 | 25 | 주스만, 리차르드 v Gueymard Wayenburg, Sascha | 3-6,6-2,5-7 | |
| Challenger Troyes | 07/05 10:20 | 25 | [179] 올리비에리, 게나로 알베르토 v Gueymard Wayenburg, Sascha [357] | 5-7,6-4,6-0 | |
| ITF M25 Montauban | 06/23 11:30 | 27 | 핸델, 팀 v Gueymard Wayenburg, Sascha | 7-5,4-6,6-3 |