| Hungarian Int. Qual | 11/01 15:20 | - | Rafael Gavois v Petrovic, Borko | L | 2-0 | |
| Hungarian Int. Qual | 11/01 09:45 | - | Petrovic, Borko v Marian Liptak | W | 2-0 | |
| Bulgarian Int. Qual | 10/05 13:35 | - | Tony Lindelof v Petrovic, Borko | L | 2-0 | |
| Bulgarian Int. Qual | 10/05 09:30 | - | Mirac Kantar v Petrovic, Borko | W | 0-2 | |
| Belgian Int. Qual | 09/13 09:55 | - | Anosch Ali v Petrovic, Borko | L | 2-1 | |
| Slovenia Open Quals | 05/17 17:05 | - | Petrovic, Borko v Luka Wraber | L | 0-2 | |
| Slovenia Open Quals | 05/17 08:55 | - | Petrovic, Borko v Papai, Balazs | W | 2-0 | |
| Open de Pologne - Qualif. | 03/22 08:25 | - | Petrovic, Borko v Dahal, Prince | L | 0-2 | |
| Bulgarian Int. | 10/07 07:00 | - | Fung, Oswald v Petrovic, Borko | L | 2-1 | |
| Croatian Int. Qual | 09/29 07:55 | - | Petrovic, Borko v Uglesic, Josip | L | 0-2 | |
| Slovenia Int. Qual | 05/18 13:45 | - | Petrovic, Borko v Gregor Alic | W | 2-0 | |
| Slovenia Int. Qual | 05/18 08:20 | - | Simeon Suchy v Petrovic, Borko | W | 1-2 | |
| Czech Open Qual | 10/21 10:30 | - | Petrovic, Borko v Krapez, Andraz | L | 0-2 | |
| Cyprus Int. | 10/15 10:40 | - | Mikolaj Szymanowski v Petrovic, Borko | L | 2-1 | |
| Bulgarian Int | 10/08 07:10 | - | Petrovic, Borko v Meiraba Luwang Maisnam | L | 0-2 | |
| Bulgarian Int Qual | 10/07 12:05 | - | Petrovic, Borko v Ragnar Sepp | W | 2-0 | |
| Bulgarian Int Qual | 10/07 07:30 | - | Ivan Kovacevic v Petrovic, Borko | W | 0-2 | |
| Bulgarian Int. | 10/03 08:30 | - | Petrovic, Borko v Krivec, Gasper | W | 2-0 | |
| Bulgarian Int. | 10/02 16:00 | - | Petrovic, Borko v Dimitrov, Ivan | W | 2-0 | |
| Open de Slovaquie - Qualif. | 02/26 11:35 | - | Petrovic, Borko v Stensaeth, Peter Roenn | L | 1-2 | |
| Hungarian Int. Qual | 10/30 15:15 | - | Krapez, Andraz v Petrovic, Borko | L | 2-0 | |
| Bulgarian Int. Qual | 10/03 12:00 | - | Petrovic, Borko v Rimmer, Soen | L | 1-2 | |
| Bulgarian Int. Qual | 10/03 08:20 | - | Petrovic, Borko v Dimitrov, Ivan | W | 2-0 | |
| Croatian Int. Qual | 04/18 14:30 | - | Petrovic, Borko v Bosund, Folke | W | 2-1 | |
| Croatian Int. Qual | 04/18 09:20 | - | Sonderskov, Mattias v Petrovic, Borko | W | 1-2 | |
| Open de Suisse - Doubles Femmes - Qualif. | 11/01 11:25 | 1 | Petrovic, Borko v Gergo Pytel | L | 0-2 |