| 6‑Nov‑2023 | Calgary CH | Hard | Q1 | 1679 | 520 | (3)Giles Hussey [GBR] d. (Alt)Matuszewski | 6-1 4-6 6-4 | | 0.73 | 5.9% | 7.1% | 57.6% | 65.3% | 36.1% | 7/13 | |
| 16‑Oct‑2023 | Shenzhen CH | Hard | Q1 | 1692 | 581 | (5)Zhe Li [CHN] d. (Alt)Matuszewski | 6-3 6-2 | | 0.51 | 8.3% | 6.3% | 54.2% | 61.5% | 36.4% | 2/6 | 1:00 |
| 1‑May‑2023 | M25 Santa Margherita di Pula | Clay | R16 | 1369 | 354 | (4)Sebastian Fanselow [GER] d. Matuszewski | 7-5 1-6 6-4 | | | | | | | | | |
| 1‑May‑2023 | M25 Santa Margherita di Pula | Clay | R32 | 1369 | 1988 | Matuszewski d. (WC)Lorenzo Ferri [ITA] | 3-6 6-2 6-0 | | | | | | | | | |
| 20‑Mar‑2023 | Zadar CH | Clay | Q1 | 1364 | 449 | (11)Mirza Basic [BIH] d. (Alt)Matuszewski | 6-0 6-2 | | 0.49 | 2.5% | 0.0% | 72.5% | 31.0% | 27.3% | 3/9 | 0:44 |