Stadium: Center Round: 25 Ground: Clay
| ITF M25 Klosters | 2023/07/03 12:50 | Koch, Niklas v 발텐스펠거, 라파엘 | 2-6,1-6 |
| ITF M25 Klosters | 2023/07/02 14:30 | 발텐스펠거, 라파엘 v 말지아리타, 마우루스 | 6-3,6-3 |
| ITF M25 Klosters | 2021/06/20 10:30 | 발텐스펠거, 라파엘 v 자라이, 패트릭 | 0-6,4-6 |
| ITF M15 Genova | 2021/06/14 07:00 | 카바트세브, 키릴 v 발텐스펠거, 라파엘 | 7-6,7-6 |
| ITF M15 Poitiers | 2021/03/15 11:30 | 발텐스펠거, 라파엘 v Vandermeersch, Cyril | 4-6,7-5,8-10 |
| ITF M15 Poitiers | 2021/03/14 14:05 | 발텐스펠거, 라파엘 v 헬럼 릴린겐, 루카스 | 6-3,6-2 |
| Trimbach, Singles M-ITF-SUI-01A | 2021/03/09 12:05 | 폴리오트, 퀸틴 v 발텐스펠거, 라파엘 | 7-6,3-6,6-4 |
| ITF M15 Grenoble | 2021/02/10 13:10 | 발텐스펠거, 라파엘 v 자쿠에트, 키리안 | 4-6,3-6 |
| ITF M15 Alkmaar | 2023/06/28 11:40 | 니부어, 리얀 v Nicolas Kobelt | 6-2,6-1 |
| ITF M25 Risskov/Aarhus | 2023/06/14 08:30 | 키르킨, 이어지 v Nicolas Kobelt | 7-6,6-2 |
| ITF M15 Vaasa | 2023/06/09 11:10 | Tom Gentzsch v Nicolas Kobelt | 6-3,6-7,6-1 |
| ITF M15 Vaasa | 2023/06/08 12:25 | Jack Karlsson Winstrand v Nicolas Kobelt | 2-6,6-4,3-6 |
| ITF M15 Vaasa | 2023/06/07 14:20 | 데니소브, 이반 v Nicolas Kobelt | 4-6,5-7 |
| Kalmar, Singles M-ITF-SWE-02A | 2023/05/18 09:15 | Nicolas Kobelt v Lane, Lewie | 4-6,2-6 |
| Kalmar, Singles M-ITF-SWE-02A | 2023/05/17 08:00 | Nicolas Kobelt v 사카모토, 페드로 | 6-3,7-5 |
| ITF M25 Varnamo | 2023/05/09 11:40 | Lane, Lewie v Nicolas Kobelt | 6-3,2-6,7-5 |