The year 2011 was the eighth year in the history of the Konfrontacja Sztuk Walki, a mixed martial arts promotion based in Poland. In 2011 Konfrontacja Sztuk Walki held 4 events beginning with, KSW Extra 2.
| Event Title | Date | Arena | Location | ||
|---|---|---|---|---|---|
| 1 | KSW Extra 2 | Hala MOSiR |  Elk, Poland | ||
| 2 | KSW 15: Contemporary Gladiators | Hala Torwar | Warsaw, Poland | ||
| 3 | KSW 16: Khalidov vs. Lindland | Ergo Arena | Gdańsk, Poland | ||
| 4 | KSW 17: Revenge | Atlas Arena | Łódź, Poland |
| KSW Extra 2 | |
| Promotion: | Konfrontacja Sztuk Walki |
| Date: | January 29, 2011 |
| Attendance: | 1500 |
KSW Extra 2[1] was a mixed martial arts event held on January 29, 2011, at the Hala MOSiR in Elk, Poland.
| KSW 15: Khalidov vs. Irvin | |
| Promotion: | Konfrontacja Sztuk Walki |
| Date: | March 19, 2011 |
KSW 15: Khalidov vs. Irvin[2] was a mixed martial arts event held on March 19, 2011, at the Hala Torwar in Warsaw, Poland.
| KSW 16: Khalidov vs. Lindland | |
| Promotion: | Konfrontacja Sztuk Walki |
| Date: | May 21, 2011 |
KSW 16: Khalidov vs. Lindland[3] was a mixed martial arts event held on May 21, 2011, at the Ergo Arena in Gdańsk, Poland.
| KSW 17: Revenge | |
| Promotion: | Konfrontacja Sztuk Walki |
| Date: | November 26, 2011 |
KSW 17: Revenge[4] was a mixed martial arts event held on April 1, 2011, at the Atlas Arena in Łódź, Poland.