stadio: Court 1 Round: 54 Ground: Clay
| ITF M25 Jablonec Nad Nisou | 2023/05/29 10:30 | Mark Havlicek v Jiri Jindacek | 6-3,4-6,7-10 |
| ITF M25 Most | 2023/05/24 09:20 | Mark Havlicek v Jakub Paul | 0-6,0-6 |
| ITF M25 Praga | 2023/05/16 10:00 | Jiri Cizek v Mark Havlicek | 1-6,6-3,13-11 |
| ITF M25 Praga | 2023/05/15 10:45 | Mark Havlicek v Dung Em Oliver Dao | 5-7,6-4,10-1 |
| Repubblica Ceca - Extraliga | 2022/12/11 12:00 | Toby Alex Kodat v Mark Havlicek | 5-7,6-3,6-4 |
| ITF M15 Antalya | 2022/10/30 07:00 | Mark Havlicek v Peter Goldsteiner | 6-4,1-6,10-3 |
| ITF M15 Antalya | 2022/10/24 10:40 | Dan Alexandru Tomescu v Mark Havlicek | 6-3,6-2 |
| ITF M15 Antalya | 2022/10/23 07:00 | Meecah Bigun v Mark Havlicek | 6-3,3-6,5-10 |
| ITF M15 Costanza | 2023/05/30 08:25 | Giuseppe Tresca v Luca Matteo Sobbe | 7-5,6-4 |
| ITF M15 Costanza | 2023/05/29 10:00 | Luca Matteo Sobbe v Stefan A Andreescu | 6-1,6-2 |
| ITF M15 Bucarest | 2023/05/22 09:00 | Luca Matteo Sobbe v Mariano Tammaro | 5-7,3-6 |
| ITF M15 Meerbusch | 2023/04/24 12:00 | Florian Broska v Luca Matteo Sobbe | 6-4,6-2 |
| ITF M15 Meerbusch | 2023/04/23 08:00 | Esteban Bruna v Luca Matteo Sobbe | 4-6,2-6 |
| ITF M25 Spalato | 2023/04/17 07:00 | Pavel Verbin v Luca Matteo Sobbe | 6-4,6-4 |
| ITF M25 Palmanova | 2023/03/20 10:30 | Vilius Gaubas v Luca Matteo Sobbe | 6-2,6-2 |
| ITF M25 Palmanova | 2023/03/14 08:00 | Bruno P Navarro v Luca Matteo Sobbe | 6-0,6-2 |