| Bulgarian Int. Qual | 2023/10/05 13:35 | Tony Lindelof v Borko Petrovic | L | 2-0 |
| Bulgarian Int. Qual | 2023/10/05 09:30 | Mirac Kantar v Borko Petrovic | W | 0-2 |
| Belgian Int. Qual | 2023/09/13 09:55 | Anosch Ali v Borko Petrovic | L | 2-1 |
| Open de Slovénie - Qualif. | 2023/05/17 17:05 | Borko Petrovic v Luka Wraber | L | 0-2 |
| Open de Slovénie - Qualif. | 2023/05/17 08:55 | Borko Petrovic v Papai, Balazs | W | 2-0 |
| Open de Pologne - Qualif. | 2023/03/22 08:25 | Borko Petrovic v Dahal, Prince | L | 0-2 |
| Bulgarian Int. | 2022/10/07 07:00 | Fung, Oswald v Borko Petrovic | L | 2-1 |
| Croatian Int. Qual | 2022/09/29 07:55 | Borko Petrovic v Uglesic, Josip | L | 0-2 |
| Czech Open Qual | 2023/10/19 07:35 | Marian Liptak v Deepak Pillai | L | 0-2 |
| Bulgarian Int. Qual | 2023/10/05 06:40 | Stanimir Terziev v Marian Liptak | L | 2-0 |
| Polish Int. Qual | 2023/09/21 07:00 | Marian Liptak v Alberto Perals | L | 0-2 |
| Nouvelle Aquitane Future Series Qual | 2023/07/06 10:30 | Gabriel Rodrigues v Marian Liptak | L | 2-0 |
| Lithuanian Int. Qual | 2023/06/08 10:00 | Jasper Koppen v Marian Liptak | L | 2-0 |
| Lithuanian Int. Qual | 2023/06/08 07:50 | Mayan Mogilner v Marian Liptak | W | 1-2 |
| Dutch Int. - Qualif. | 2023/04/13 13:30 | Marian Liptak v Callum Smith | L | 0-2 |
| Irish Open Qual | 2022/11/16 10:45 | Adarsh Kumar v Marian Liptak | L | 2-0 |