Stadium: Court 6 Round: 54 Ground: Clay
| 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 |
| Piestany, Singles M-ITF-SVK-02A | 2019/07/17 08:00 | Liska, Tomas v Petr Nouza | 3-6,4-6 |
| ITF M15 Telfs | 2019/07/09 08:55 | Liska, Tomas v Thiem, Moritz | 6-7,3-6 |
| ITF M15 Wroclaw | 2019/07/02 08:00 | Bessire, Andrea v Liska, Tomas | 7-6,6-1 |
| ITF M15 Wroclaw | 2019/07/01 08:00 | Szic, Sandro v Liska, Tomas | 6-2,2-6,9-11 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/18 10:20 | Liska, Tomas v Gergely Madarasz | 7-6,2-6,7-10 |
| ITF M15 Novi Sad | 2019/08/05 08:00 | Dusan Obradovic v Suntic, Sabit | 6-1,6-7,8-10 |
| ITF M15 Novi Sad | 2019/07/30 09:35 | Suntic, Sabit v Kijametovic, Aziz | 2-6,3-6 |
| ITF M15 Novi Sad | 2019/07/29 10:30 | Suntic, Sabit v Subanovic, Nemanja | 6-3,6-4 |
| ITF M15 Marburg | 2019/07/08 07:00 | Neubau, Marco v Suntic, Sabit | 6-4,6-2 |
| ITF M15 Belgrade | 2019/07/03 10:45 | Lazarov, Alexandar v Suntic, Sabit | 6-1,7-5 |
| ITF M15 Belgrade | 2019/07/02 07:30 | Suntic, Sabit v Necz, Andras | 2-6,7-5,10-4 |
| ITF M15 Belgrade | 2019/07/01 08:00 | Suntic, Sabit v Alexey Dubinin | 7-5,6-0 |
| ITF M25 Kiseljak | 2019/05/28 13:25 | Turchetti, Nicolo v Suntic, Sabit | 6-1,6-2 |