Stadium: Court 2 Round: 1
| German Premier League | 2020/08/13 08:35 | Slobodchikov, Ronald v Altug Celikbilek | 6-2,5-7,6-2 |
| German Premier League | 2020/08/12 17:15 | Slobodchikov, Ronald v Buvaysar Gadamauri | 4-6,2-6 |
| UTR Pro Tennis Series France | 2020/07/03 07:00 | Slobodchikov, Ronald v Petit, Gabriel | 0-3 |
| UTR Pro Tennis Series France | 2020/07/02 10:00 | Slobodchikov, Ronald v Arthur Reymond | 5-7,1-5 |
| UTR Pro Tennis Series France | 2020/07/01 13:00 | Cornut-Chauvinc, Antoine v Slobodchikov, Ronald | 7-6,5-3 |
| UTR Pro Tennis Series France | 2020/06/30 13:00 | George Loffhagen v Slobodchikov, Ronald | 6-4,6-2 |
| UTR Pro Tennis Series France | 2020/06/29 09:00 | Slobodchikov, Ronald v Maxime Chazal | 3-6,6-1,0-0 |
| Challenger - Morelos | 2020/02/18 16:00 | Slobodchikov, Ronald v Sarkissian, Alexander | 6-7,2-6 |
| German Premier League | 2020/08/13 12:40 | Walder, Jim v Filip Cristian Jianu | 4-6,4-6 |
| German Premier League | 2020/08/12 17:15 | Walder, Jim v Robert Strombachs | 6-7,2-6 |
| German Premier League | 2020/08/11 18:15 | Buvaysar Gadamauri v Walder, Jim | 6-3,6-7,6-3 |
| German Masters | 2020/08/07 14:40 | Walder, Jim v Benjamin Lock | 4-6,4-6 |
| German Masters | 2020/08/06 15:00 | Walder, Jim v Louis Wessels | 4-6,1-6 |
| ITF M15 Loule | 2020/03/08 14:00 | Blake Ellis v Walder, Jim | 3-6,6-4,10-8 |
| ITF - M15 Oberhaching | 2020/02/16 10:00 | Emilien Voisin v Walder, Jim | 6-4,6-2 |
| ITF - M25 Nussloch | 2020/01/20 19:30 | Ryan Nijboer v Walder, Jim | 6-4,6-2 |