Live in:
KSW 4 - Konfrontacja
Konfrontacja Sztuk Walki
Sep 10, 2005 
Marriott Hotel,
Warsaw, Masovian Voivodeship, Poland
Marriott Hotel,
Warsaw, Masovian Voivodeship, Poland Fight card
Main event
| Match | Fighters | Method | Round | Time | ||||
| 7 | Lukasz Jurkowski win |
 |
vs |  |
Igor Pokrajac lose |
TKO (Retirement) Robert Kostecki |
2 | 5:00 |
| 6 | Damir Mirenic win |
 |
vs |  |
Jason Guida lose |
Decision (Unanimous) Robert Kostecki |
3 | 5:00 |
| 5 | Jacek Buczko win |
 |
vs | |
Vladimir Yushko lose |
Decision (Unanimous) Robert Kostecki |
3 | 5:00 |
| 3 | Shonie Carter win |
 |
vs |  |
Marcin Zontek lose |
Decision (Unanimous) Robert Kostecki |
2 | 5:00 |
| 2 | Vladimir Yushko win |
|
vs |  |
Antoni Chmielewski lose |
Decision (Unanimous) Robert Kostecki |
2 | 5:00 |
| 1 | Jacek Buczko win |
|
vs | |
Jason Guida lose |
Decision (Unanimous) Robert Kostecki |
3 | 5:00 |
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