Stadium: Court 6 Round: 62 Ground: Clay
| ITF M15 Wroclaw | 2023/06/25 08:00 | Jiri Cizek v Tomas Vaise | 3-6,6-4,10-6 |
| ITF M25 Poprad | 2023/06/19 08:00 | Filip Apltauer v Jiri Cizek | 6-3,5-7,10-8 |
| ITF M25 Jablonec Nad Nisou | 2023/05/29 09:00 | Jiri Cizek v Dominik Recek | 4-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 11:30 | Tomas Krcma v Jiri Cizek | 2-6,1-6 |
| ITF M25 Prague | 2023/05/17 11:00 | Jiri Cizek v Matthew William Donald | 6-7,3-6 |
| ITF M25 Prague | 2023/05/16 10:00 | Jiri Cizek v Mark Havlicek | 1-6,6-3,13-11 |
| ITF M15 Alaminos-Larnaca | 2023/04/26 12:40 | Jiri Cizek v Moerani Bouzige | 3-6,3-6 |
| ITF M15 Alaminos-Larnaca | 2023/04/25 07:00 | Shunsuke Wakita v Jiri Cizek | 7-5,6-0 |
| ITF M15 Wroclaw | 2023/06/25 09:00 | Marcel Politowicz v Tomas Jirousek | 2-6,2-6 |
| ITF M15 Litija | 2023/06/14 12:15 | Tomas Jirousek v Alexander Donski | 2-6,3-6 |
| ITF M15 Litija | 2023/06/13 07:00 | Tomas Jirousek v Maurus Malgiaritta | 6-4,6-2 |
| ITF M15 Litija | 2023/06/12 11:00 | Tomas Jirousek v Tilen Kovac | 6-2,6-1 |
| ITF M15 Antalya | 2022/10/18 08:55 | Tomas Jirousek v Yassine Dlimi | 7-6,2-6,10-12 |
| ITF M15 Antalya | 2022/10/17 12:10 | Tomas Jirousek v Nikola Basic | 6-2,6-4 |
| ITF M15 Prostejov | 2022/09/28 10:30 | Tomas Jirousek v Andrew Paulson | 3-6,5-7 |
| ITF M15 Prostejov | 2022/09/27 15:00 | Tomas Jirousek v Jan Kumstat | 6-4,6-4 |