Stadium: Court 4 Round: 54 Ground: Clay
| ITF M25 Kassel | 2019/07/15 15:00 | 디아라, 기브릴 v Wunder, Markus | 4-6,6-2,11-13 |
| Tunisia F15, Singles Qualifying | 2017/04/15 08:00 | 푸르네스, 에반 v Wunder, Markus | 6-2,6-0 |
| Tunisia F14, Singles Qualifying | 2017/04/09 10:00 | 페티트, 가브리엘 v Wunder, Markus | 6-2,6-1 |
| Tunisia F14, Singles Qualifying | 2017/04/08 10:30 | Ellen, Keanu v Wunder, Markus | 5-7,2-6 |
| ITF Israel F3 | 2017/03/26 08:00 | Wunder, Markus v 호드킨, 신 | 5-7,1-6 |
| ITF Israel F2 | 2017/03/18 07:30 | 제멜, 야사 v Wunder, Markus | 7-5,6-0 |
| Turkey F8, Singles Qualifying | 2017/02/25 08:30 | Wunder, Markus v 코멘토브스키, 매트베이 | 3-6,3-6 |
| ITF Turkey F7 | 2017/02/18 06:00 | 와키타, 순스케 v Wunder, Markus | 7-5,7-6 |
| ITF M15 Marburg | 2019/07/11 17:40 | 스타네크, 로빈 v 구엔델 발렌틴 | 6-1,7-6 |
| ITF M15 Marburg | 2019/07/10 13:40 | 구엔델 발렌틴 v 프롤레이, 제임스 | 6-4,7-6 |
| ITF M15 Marburg | 2019/07/08 09:00 | 구엔델 발렌틴 v Kahlke, Jannis | 6-4,6-2 |
| ITF M15 Marburg | 2019/07/08 07:00 | 구엔델 발렌틴 v 보슨자크, 미슬라브 | 3-6,6-1,10-7 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2019/07/03 16:40 | 구엔델 발렌틴 v 발텐스펠거, 라파엘 | 2-6,6-7 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2019/07/01 10:00 | 구엔델 발렌틴 v 아에스, 루드비그 | 6-1,6-3 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2019/07/01 08:00 | 구엔델 발렌틴 v 바이벨, 니콜라스 | 6-4,6-3 |
| ITF M15 Kamen | 2019/06/26 16:05 | 구엔델 발렌틴 v 헬러, 페터 | 6-4,6-7,1-6 |