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KSW 121 card, start times and how to watch Vojčák vs Wójcik

Full KSW 121 card, start times in CEST and ET, and how to watch Marcin Wojcik vs Stefan Vojcak live from Liberec, Czech Republic on Saturday, September 19.

Author
Mate Bersenadze
Published
Sep 13, 2026
Read time
2 min read
Updated
Sep 18, 2026
Post on X

KSW 121 brings nine fights to Home Credit Arena in Liberec, Czech Republic on Saturday, September 19, headlined by a heavyweight clash that only exists because the promotion needed a new opponent for Štefan Vojčák. No title is on the line, but a main card six fights deep and a full undercard of Polish and Czech regulars make this one of the bigger KSW cards outside its flagship numbered PPV events.

Marcin Wojcik

Photo: MMA Flashback / CC BY-SA 4.0

The main event pits Marcin Wojcik against Štefan Vojčák at heavyweight, with Vojčák the betting favorite. The co-main sees Michal Michalski take on Radosław Paczuski at middleweight, with Michalski favored on the odds board.

Start times

KSW moved the whole card back by an hour on September 15. The current schedule is:

  • Main card: 9:00 p.m. CEST in Liberec (3:00 p.m. ET / 12:00 p.m. PT)
  • Prelims: 7:00 p.m. CEST (1:00 p.m. ET / 10:00 a.m. PT)

The full card

Main card (9:00 p.m. CEST)

Prelims (7:00 p.m. CEST)

How to watch

KSW 121 streams worldwide on KSW TV as a pay-per-view. In Poland, the card is also carried on Canal+ for subscribers. There is no free broadcast option outside those two paths for this event. See the full country breakdown at how to watch KSW.

Vojčák is the favorite over Wojcik on the odds board. Lock in your picks at the pick'em, and follow results live at the event page on fight night.

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