Stadium: Court 1 Round: 62 Ground: Clay
| Challenger - Marbella | 2021/03/28 13:40 | Holger Rune v David Pichler | 6-1,6-3 |
| ITF - M15 Opatija | 2021/03/24 10:45 | Giacomo Dambrosi v David Pichler | 3-6,6-1,6-2 |
| ITF - M15 Rovinj | 2021/03/19 12:05 | David Pichler v Martin Damm | 1-6,2-6 |
| ITF - M15 Rovinj | 2021/03/18 10:30 | David Pichler v Pietro Rondoni | 6-4,6-2 |
| ITF - M15 Rovinj | 2021/03/17 10:40 | David Pichler v Giacomo Dambrosi | 1-6,6-3,6-1 |
| ITF - M15 Antalya | 2021/02/23 09:00 | Hanwen Li v David Pichler | 7-6,6-2 |
| ITF - M15 Antalya | 2021/02/19 07:00 | Giovanni Fonio v David Pichler | 3-6,6-2,6-3 |
| ITF - M15 Antalya | 2021/02/18 11:00 | David Pichler v Facundo Juarez | 7-5,6-3 |
| German Championship | 2020/12/08 16:40 | Hendrik Jebens v Nikolas Walterscheid-Tukic | 6-2,6-4 |
| ITF M15 Kaarst | 2019/02/04 08:30 | Nikolas Walterscheid-Tukic v Luca Gelhardt | 7-5,1-6,4-10 |
| ITF Egypt F26 | 2018/11/07 09:35 | Nikolas Walterscheid-Tukic v Duje Ajdukovic | 2-6,2-6 |
| ITF Egypt F26 | 2018/11/05 08:00 | Anton Chekhov v Nikolas Walterscheid-Tukic | 1-6,4-6 |
| ITF Egypt F26 | 2018/11/04 08:00 | Volodymyr Malakhov v Nikolas Walterscheid-Tukic | 0-6,0-6 |
| ITF Germany F14 | 2018/10/01 10:00 | Max Wiskandt v Nikolas Walterscheid-Tukic | 7-6,7-6 |
| ITF Germany F14 | 2018/09/30 11:30 | Max Hans Rehberg v Nikolas Walterscheid-Tukic | 6-2,1-6,4-6 |
| ITF Germany F8 Qual | 2018/07/16 13:45 | Nikolas Walterscheid-Tukic v Lucas Gerch | 4-6,4-6 |