Stadium: Court 4 Round: 44 Ground: Clay
| ITF Czech Republic F10 | 2018/11/12 11:00 | Liska, Tomas v Jiri Barnat | 3-6,6-7 |
| ITF M15 Bratislava | 2019/08/26 08:00 | Liska, Tomas v Lukas Palovic | 6-2,6-2 |
| Baja, Singles Qualifying M-ITF-HUN-03A | 2019/08/15 12:05 | Juan Manuel Cerundolo v Liska, Tomas | 6-3,6-2 |
| Baja, Singles Qualifying M-ITF-HUN-03A | 2019/08/14 15:05 | Neil Oberleitner v Liska, Tomas | 2-6,0-6 |
| ITF M15 Novi Sad | 2019/08/07 10:30 | Liska, Tomas v Yshai Oliel | 1-6,4-6 |
| ITF M15 Novi Sad | 2019/08/06 08:00 | Liska, Tomas v Suntic, Sabit | 7-5,6-1 |
| Wels, Singles M-ITF-AUT-03A | 2019/07/25 10:00 | Huertas Del Pino Cordova, Arklon v Liska, Tomas | 6-3,6-2 |
| Wels, Singles M-ITF-AUT-03A | 2019/07/24 13:30 | Krainer, L. v Liska, Tomas | 4-6,2-6 |
| Wels, Singles M-ITF-AUT-03A | 2019/07/22 13:10 | Liska, Tomas v Domagoj Biljesko | 4-6,6-4,10-3 |
| ITF M15 Bratislava | 2019/08/26 08:00 | Dobry, Martin v Jiri Barnat | 6-7,3-6 |
| ITF M15 Bratislava | 2019/08/25 10:00 | Pietro Mugelli v Jiri Barnat | 1-6,0-6 |
| Piestany, Singles M-ITF-SVK-02A | 2019/07/15 09:00 | Jiri Barnat v Samuel Puskar | 3-6,3-6 |
| ITF M25 Pardubice | 2019/06/24 10:00 | Oleg Prihodko v Jiri Barnat | 6-0,6-3 |
| ITF M25 Most | 2019/05/29 08:00 | Jiri Barnat v Grills, Jacob | 3-6,2-6 |
| ITF M25 Most | 2019/05/28 12:00 | Jiri Barnat v Matyas Cerny | 6-3,6-2 |
| ITF Czech Republic F12 | 2018/11/28 10:15 | Jiri Barnat v Krstev, Ondrej | 0-6,2-6 |
| ITF Czech Republic F12 | 2018/11/27 09:00 | Hartmeier, Patrik v Jiri Barnat | 2-6,2-6 |