| 2011-12-10 | UFC 140: Jones vs. Machida | Light Heavyweight | Igor Pokrajac def. Krzysztof Soszynski | KO (punches) | 1 | 0:35 |
| 2011-06-11 | UFC 131: dos Santos vs. Carwin | Light Heavyweight | Krzysztof Soszynski def. Mike Massenzio | Decision (unanimous) (30–27, 30–26, 30–27) | 3 | 5:00 |
| 2010-11-13 | UFC 122: Marquardt vs. Okami | Light Heavyweight | Krzysztof Soszynski def. Goran Reljic | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2010-07-03 | UFC 116: Lesnar vs. Carwin | Light Heavyweight | Stephan Bonnar def. Krzysztof Soszynski | TKO (knee and punches) | 2 | 3:08 |
| 2010-02-21 | UFC 110: Nogueira vs. Velasquez | Light Heavyweight | Krzysztof Soszynski def. Stephan Bonnar | TKO (doctor stoppage) | 3 | 1:04 |
| 2009-08-29 | UFC 102: Couture vs. Nogueira | Light Heavyweight | Brandon Vera def. Krzysztof Soszynski | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2009-05-23 | UFC 98: Evans vs. Machida | Light Heavyweight | Krzysztof Soszynski def. André Gusmão | KO (punch) | 1 | 3:17 |
| 2009-04-18 | UFC 97: Redemption | Light Heavyweight | Krzysztof Soszynski def. Brian Stann | Submission (kimura) | 1 | 3:53 |
| 2008-12-13 | The Ultimate Fighter: Team Nogueira vs. Team Mir Finale | Light Heavyweight | Krzysztof Soszynski def. Shane Primm | Submission (kimura) | 2 | 3:27 |