| Austrian Open - Kwal. | 2022/05/26 12:30 | Sacha Leveque v Christos Hailis | L | 2-0 |
| Austrian Open - Kwal. | 2022/05/26 10:15 | Christos Hailis v Adam Stewart | W | 2-0 |
| Italian International - Kwal. | 2021/12/16 12:40 | Ali Ahmed El Khateeb v Christos Hailis | L | 2-0 |
| Bulgarian Int Qual | 2021/10/07 10:05 | Sacha Leveque v Christos Hailis | L | 2-0 |
| Cyprus Int. Qual | 2019/10/10 11:30 | Christos Hailis v Nicolas A. Mueller | L | 0-2 |