Nickname: The Great
- Being a well rounded fighter. Marquardt has won 8 fights via (T)KO and 15 via submission.
- First MW King of Pancrase.
- Being the first man to defeat and only man to KO Demian Maia. Marquardt KO'd Maia at UFC 102.
- Victories over Dean Lister, Jeremy Horn, and Dan Miller.
- TKO'ing Martin Kampmann in 82 seconds at UFC 88.
- His highlight reel TKO victory over Wilson Gouveia at UFC 95, commonly referred to as a "video game" style combo.