| Croatia Open | 2022/06/20 08:45 | Dumindu Abeywickrama v Hailis, Christos | L | 2-0 |
| Austrian Open - Qualif. | 2022/05/26 13:55 | Hailis, Christos v Pavel Manasek | W | 2-1 |
| Austrian Open - Qualif. | 2022/05/26 12:30 | Sacha Leveque v Hailis, Christos | L | 2-0 |
| Austrian Open - Qualif. | 2022/05/26 10:15 | Hailis, Christos v Stewart, Adam | W | 2-0 |
| Italian Int. Qual | 2021/12/16 12:40 | Ali Ahmed El Khateeb v Hailis, Christos | L | 2-0 |
| Bulgarian Int Qual | 2021/10/07 10:05 | Sacha Leveque v Hailis, Christos | L | 2-0 |
| Cyprus Int. Qual | 2019/10/10 11:30 | Hailis, Christos v Nicolas A. Mueller | L | 0-2 |
| Bulgarian Int. Qual | 2022/10/06 14:00 | Robin Mesman v Dragoslav Petrovic | W | 1-2 |
| Bulgarian Int. Qual | 2022/10/06 12:15 | Dragoslav Petrovic v Stanimir Terziev | W | 2-0 |
| Bulgarian Int. Qual | 2022/10/06 09:20 | David Smutny v Dragoslav Petrovic | W | 0-2 |
| Austrian Open - Qualif. | 2022/05/26 09:05 | Papai, Balazs v Dragoslav Petrovic | W | 0-2 |
| Slovenia Int. Qual | 2022/05/18 10:05 | Dragoslav Petrovic v Emil Dantler | W | 2-1 |
| Slovenia Future Series Qual | 2021/11/25 14:15 | Mathias Solgaard v Dragoslav Petrovic | D | 1-1 |
| Slovenia Int. Qual | 2021/05/19 09:55 | Kafi Raditya Pandika v Dragoslav Petrovic | L | 2-0 |
| Giraldilla Int. XD | 2016/09/28 08:01 | Jocelyn Deschamp v Dragoslav Petrovic | L | 2-1 |