| ITF M25 Kursumlijska Banja | 05/09 13:30 | 26 | Gueymard Wayenburg, Sascha v 밀로제비치, 니콜라 | 5-7,7-6,3-6 | |
| ITF M25 Kursumlijska Banja | 05/08 08:45 | 25 | Gueymard Wayenburg, Sascha v Aleksa Pisaric | 6-4,6-3 | |
| ITF M15 Kursumlijska Banja | 05/05 08:30 | 29 | Gueymard Wayenburg, Sascha v Emilien Demanet | 6-3,7-5 | |
| ITF M15 Kursumlijska Banja | 05/04 12:45 | 28 | Koki Matsuda v Gueymard Wayenburg, Sascha | 4-6,7-5,2-6 | |
| ITF M15 Kursumlijska Banja | 05/04 08:30 | 27 | Gueymard Wayenburg, Sascha v Branko Djuric | 3-6,6-3,6-4 | |
| ITF M15 Kursumlijska Banja | 05/02 06:55 | 26 | Gueymard Wayenburg, Sascha v Jack Loge | 6-3,6-2 | |
| ITF M15 Kursumlijska Banja | 05/01 07:00 | 25 | Gueymard Wayenburg, Sascha v Viktor Jovic | 4-6,7-5,6-1 | |
| ITF M25 Angers | 04/25 09:40 | 26 | Gueymard Wayenburg, Sascha v 바투틴, 알렉세이 | 5-7,1-6 | |
| ITF M25 Angers | 04/24 12:05 | 25 | Gueymard Wayenburg, Sascha v 빌레그자닌, 니콜라이 | 7-5,6-2 | |
| Telde, Singles M-ITF-ESP-31A | 04/17 10:40 | 25 | Gueymard Wayenburg, Sascha v 쿠라스 아바솔로, 토마스 | 6-7,6-2,1-6 | |
| ITF M25 Saint Dizier | 03/29 14:00 | 27 | [423] Gueymard Wayenburg, Sascha v 온클린, 가우시어 [279] | 6-3,3-6,2-6 | |
| ITF M25 Saint Dizier | 03/28 15:10 | 26 | Gueymard Wayenburg, Sascha v Ghibaudo, Antoine | 6-2,6-3 |