🇺🇸 US
SETH BACZYNSKI
"The Polish Pistola" — cruiserweight, crossover
4 မိနစ်နောက်ဆုံး ပြင်ဆင်သည်: 2026-04
Record
0-1-0
KO %
—
Titles
3
Active years
Retired
Born / based: Lihue, Hawaii, USA · Stance: orthodox · Height: 6'3"
Biography
American former UFC fighter (born in Lihue, Hawaii, raised in Apache Junction, Arizona) who competed in the Middleweight division across a 2006–2021 MMA career, including two stints on Spike TV's The Ultimate Fighter. He signed a multi-fight deal with the World Lethwei Championship in May 2019, making his Lethwei debut against Dave Leduc for the inaugural Cruiserweight World Lethwei Championship on August 2, 2019, in Mandalay. Leduc stopped him in round 2 — his only Lethwei bout.
Fighting style
submission-oriented MMA fighterBrazilian Jiu-Jitsu blue beltcrossover from MMA
Signature technique
→ Triangle choke
Titles & honours
- Interim Ringside MMA Welterweight Champion (2011)
- 2× UFC Fight of the Night (vs Thiago Alves, vs Alan Jouban)
- Inaugural WLC Cruiserweight World Lethwei Championship challenger (lost, 2019)
In the news
March 28, 2026
Dave Leduc's Legacy: Six Titles, and a Career Now Closed
The Canadian who became the first non-Myanmar Openweight Golden Belt champion held belts across two organisations over a decade before retiring in 2023. What he leaves behind.
February 20, 2026
Can Lethwei Fighters Succeed in MMA? A Data-Driven Look
The crossover from Lethwei to mixed martial arts is harder than it looks. We analysed every documented case in the modern era. Here's what the record actually shows.
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