Round: 44 Ground: Clay
| ITF Germany F6 | 2016/07/03 12:00 | Jakob Sude v Paul-Georg Guenther | 6-0,6-0 |
| ITF France F20 Qual | 2015/09/26 08:30 | Luca Gelhardt v Paul-Georg Guenther | 6-4,6-0 |
| ITF Germany F8 Qual | 2015/07/19 09:30 | Paul-Georg Guenther v Linus Krohn | 1-6,0-6 |
| ITF Germany F6 | 2015/07/05 08:00 | Paul-Georg Guenther v Nikolas Walterscheid-Tukic | 2-6,2-6 |
| ITF France F20 Qual | 2014/09/20 07:00 | Luca Margaroli v Paul-Georg Guenther | 6-3,6-1 |