Stadium: Court 3 Round: 29 Ground: Clay
| Czech Republic Extraliga | 2023/12/18 10:00 | Peter Heller v Matyas Cerny | 7-6,6-7,3-6 |
| Czech Republic Extraliga | 2023/12/14 11:00 | Jurij Rodionov v Matyas Cerny | 6-2,6-4 |
| ITF M25 Trnava | 2023/11/06 08:30 | Andrea Guerrieri v Matyas Cerny | 6-7,6-3,10-7 |
| ITF M25 Jablonec Nad Nisou | 2023/08/31 10:10 | Hynek Barton v Matyas Cerny | 6-1,6-3 |
| ITF M25 Jablonec Nad Nisou | 2023/08/30 13:20 | Matyas Cerny v Jonas Forejtek | 6-3,6-3 |
| ITF M25 Bielsko Biala | 2023/08/16 09:00 | Juan Bautista Torres v Matyas Cerny | 4-6,6-3,6-3 |
| ITF M25 Bielsko Biala | 2023/08/14 12:00 | Matyas Cerny v Piotr Siekanowicz | 6-7,6-1,10-6 |
| ITF M25 Bielsko Biala | 2023/08/14 07:30 | Matyas Cerny v Marcel Dzielo | 6-0,6-1 |
| ITF M15 Pirot | 2023/09/09 08:00 | Vlad Andrei Dancu v Peter Fajta | 5-7,7-5,6-1 |
| ITF M15 Pirot | 2023/09/08 08:00 | Simon A Ivanov v Peter Fajta | 2-6,6-7 |
| ITF M15 Pirot | 2023/09/07 11:20 | Sasa Markovic v Peter Fajta | 3-6,1-6 |
| ITF M15 Pirot | 2023/09/06 11:10 | Alexander Chepik v Peter Fajta | 2-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/09/01 09:50 | Alessandro Bellifemine v Peter Fajta | 6-4,6-4 |
| ITF M15 Kursumlijska Banja | 2023/08/31 14:20 | Luca Fantini v Peter Fajta | 3-6,0-6 |
| ITF M15 Kursumlijska Banja | 2023/08/30 10:30 | Milan Drinic v Peter Fajta | 3-6,6-3,6-7 |
| ITF M25 The Hague | 2023/07/06 11:00 | Ivan Marrero Curbelo v Peter Fajta | 6-3,6-3 |