Stadium: Center Court Round: 14 Ground: Carpet indoor
| ITF M25 Plaisir | 2023/09/12 07:55 | Mats Rosenkranz v Loann Massard | 6-4,6-1 |
| ITF M25 Oldenzaal | 2023/09/02 12:20 | Oliver Crawford v Mats Rosenkranz | 6-3,6-4 |
| ITF M25 Oldenzaal | 2023/09/01 13:50 | Justin Roberts v Mats Rosenkranz | 2-6,6-7 |
| ITF M25 Oldenzaal | 2023/08/31 11:25 | Luca Matteo Sobbe v Mats Rosenkranz | 2-6,5-7 |
| ITF M25 Oldenzaal | 2023/08/31 08:00 | Sidane Pontjodikromo v Mats Rosenkranz | 3-6,6-7 |
| Challenger Augsburg | 2023/08/20 11:15 | Nicolas Zanellato v Mats Rosenkranz | 7-6,6-2 |
| Challenger Grodzisk Mazowiecki | 2023/08/14 10:55 | Marius Copil v Mats Rosenkranz | 7-5,7-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/13 15:10 | Ji Sung Nam v Mats Rosenkranz | 2-6,3-6 |
| Challenger Cassis | 2023/09/04 09:30 | Peter Gojowczyk v Daniel Cox | 3-6,2-6 |
| Challenger Cassis | 2023/09/03 09:40 | Peter Gojowczyk v Vivien Cabos | 6-1,6-2 |
| Challenger Mallorca | 2023/08/30 17:50 | Peter Gojowczyk v Martin Landaluce | 6-3,4-6,6-7 |
| Challenger Mallorca | 2023/08/29 10:15 | Peter Gojowczyk v Christian Langmo | 7-6,6-1 |
| Challenger Mallorca | 2023/08/28 08:00 | Peter Gojowczyk v John Echeverria | 7-6,7-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/16 11:40 | Peter Gojowczyk v Maks Kasnikowski | 3-6,4-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/14 12:55 | Dali Blanch v Peter Gojowczyk | 2-6,1-6 |
| Challenger Porto | 2023/08/02 18:35 | Peter Gojowczyk v Adrian Andreev | 6-2,3-6,2-6 |