| Iceland Int. | 01/23 17:10 | - | Yegor Romaniuk v Mark Korosa | W | 0-2 | |
| Iceland Int. | 01/23 13:05 | - | Loris Dietrich v Mark Korosa | W | 0-2 | |
| Iceland Int. | 01/23 10:10 | - | Mark Korosa v Victor Ho | W | 2-0 | |
| Hungarian Int. | 10/30 11:30 | - | Mark Korosa v Tauri Kilk | L | 0-2 | |
| Czech Open Qual | 10/17 13:00 | - | Mark Korosa v Felix Wright | L | 0-2 | |
| Croatian Int. | 09/26 09:00 | - | Mark Korosa v Sid Palakkal | L | 0-2 | |
| Slovenia Open Quals | 05/15 13:20 | - | Wei-Cheng Su v Mark Korosa | L | 2-0 | |
| Slovak Open Qual | 04/17 07:00 | - | Mark Korosa v Igor Jasek | W | 2-0 | |
| Hungarian Int. Qual | 11/01 15:35 | - | Neil Bhabuta v Mark Korosa | L | 2-1 | |
| Hungarian Int. Qual | 11/01 10:20 | - | Michael Pang v Mark Korosa | W | 0-2 | |
| Czech Open Qual | 10/19 09:55 | - | Mark Korosa v Marius L’alexandre | L | 0-2 | |
| Slovenia Future Series Qual | 09/07 07:00 | - | Patrick Zbinden v Mark Korosa | L | 2-0 |