Stadium: Court 4 Round: 54 Ground: Clay
| ITF M15 Antalya | 2019/04/18 09:00 | Niklas Guttau v Karl Friberg | 4-6,6-3,4-6 |
| ITF M15 Antalya | 2019/04/17 09:00 | Aliaksandr Prudnikau v Niklas Guttau | 1-6,0-6 |
| ITF M15 Antalya | 2019/04/16 09:00 | Michael Gloeckler v Niklas Guttau | 5-7,1-6 |
| ITF M15 Antalya | 2019/04/15 07:00 | Niklas Guttau v Shamael Chaudhry | 6-2,6-0 |
| ITF M15 Sharm El Sheikh | 2019/04/08 08:00 | Filip Kolasinski v Niklas Guttau | 7-6,6-2 |
| ITF M15 Sharm El Sheikh | 2019/04/05 08:00 | Niklas Guttau v Lukas Klein | 3-6,1-6 |
| ITF M15 Sharm El Sheikh | 2019/04/04 09:15 | Niklas Guttau v Luca Staeheli | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2019/03/25 12:00 | Niklas Guttau v Anatoliy Petrenko | 7-5,3-6,6-10 |
| ITF Estonia F3 | 2018/11/06 12:15 | Vladimir Ivanov v Peter Vajda | 5-7,6-3,6-3 |
| ITF Estonia F3 | 2018/11/04 09:00 | Jussi Tiainen v Peter Vajda | 2-6,4-6 |
| ITF Estonia F3 | 2018/11/03 11:00 | Peter Vajda v Nikola Slavic | 6-1,6-2 |
| ITF Egypt F22 | 2018/10/07 08:00 | Alessandro Ricci v Peter Vajda | 4-6,6-4,6-1 |
| ITF Hungary F7 | 2018/08/27 09:55 | Marcell Bartakovics v Peter Vajda | 7-6,6-2 |
| ITF Hungary F7 | 2018/08/25 08:00 | Leon Petko v Peter Vajda | 2-6,1-6 |
| ITF Slovakia F3 | 2018/08/05 10:00 | Albert Sprlak Puk v Peter Vajda | 6-2,6-4 |
| ITF Slovakia F2 | 2018/08/01 09:25 | Peter Vajda v Marek Semjan | 4-6,4-6 |