Konfrontacja Sztuk Walki, announced their major pay-per-view event where main-event fight take place between Leo Brichta and Łukasz Charzewski. The co-main event feature between Damian Piwowarczyk and Bartosz Szewczyk.
| Fighters | Purses |
|---|---|
| Leo Brichta | €1.5k |
| Łukasz Charzewski | €1.5k |
| Damian Piwowarczyk | €1.2k |
| Bartosz Szewczyk | €500 |
| Dominik Humburger | €850 |
| Borys Dzikowski | €850 |
| Matúš Juráček | €700 |
| Krystian Kaszubowski | €10k |
| Steven Krt | €500 |
| Henry Fadipe | €2k |
| Welisson Paiva | €500 |
| Dawid Śmiełowski | €2k |
| Alfan Rocher-Labes | €850 |
| Oleksii Polischuck | €1.5k |
| Jacek Gać | €700 |
| Samuel Bily | €450 |
| Josef Štummer | €1.5k |
| Nacim Belhouachi | €500 |
Leo Brichta vs Łukasz Charzewski Purse KSW 103 : Leo Brichta who will be fighting in the main-event based on his KSW contract his purse will be upto €1.5k. The opponent Łukasz Charzewski purse for the fight will be upto €1.5k.
Further details regarding's KSW 103 Fighters salaries and purses updated here once the fight is ended. Most of these fighters purses reported based on their long-term deal with KSW promotion and popularity. Some fighters salaries were estimated on base of their previous fight payouts.