| Challenger Nur-Sultan | 03/02 10:00 | 25 | Taro Daniel v Maximilian Marterer | Cancelled | |
| Challenger Nur-Sultan | 02/25 07:00 | 26 | [206] Maximilian Marterer v Tomas Machac [173] | 4-6,6-3,3-6 | |
| Challenger Nur-Sultan | 02/23 10:10 | 25 | [218] Peter Polansky v Maximilian Marterer [206] | 3-6,4-6 | |
| Challenger Biella | 02/09 15:00 | 25 | [125] Andy Murray v Maximilian Marterer [203] | 6-7,6-2,6-3 | |
| Challenger Quimper | 02/05 15:00 | 27 | [207] Maximilian Marterer v Brandon Nakashima [157] | 7-6,2-6,4-6 | |
| Challenger Quimper | 02/04 11:15 | 26 | [175] Thomas Fabbiano v Maximilian Marterer [207] | 3-6,2-6 | |
| Challenger Quimper | 02/01 14:00 | 25 | [162] Sebastian Ofner v Maximilian Marterer [207] | 2-6,6-7 | |
| Challenger Quimper | 01/28 10:00 | 26 | [184] Filip Horansky v Maximilian Marterer [209] | 6-7,7-5,6-4 | |
| Challenger Quimper | 01/27 10:30 | 25 | [209] Maximilian Marterer v Sebastian Ofner [161] | 5-7,6-4,7-6 | |
| Ausztrál Open | 01/12 07:30 | 15 | [116] Taro Daniel v Maximilian Marterer [209] | 6-3,6-4 | |
| Ausztrál Open | 01/10 07:30 | 60 | [243] Marco Trungelliti v Maximilian Marterer [209] | 6-4,4-6,4-6 | |
| Challenger Ortisei | 11/18 10:00 | 25 | [208] Maximilian Marterer v Aslan Karatsev [111] | 6-7,2-6 |