Duk Young Jang
UFC Debut
Record
Streak
L1
Age
Date of birth
- Born
- South Korea
- Camp
- Jiu-Jitsu World
- Weight class
- Lightweight
- Height
- 5'7" · 170 cm
Before the UFC
Duk Young Jang makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
ModerateOpponents' combined record
80-58-2
.580 win rate
Winning-record opponents
4 of 7
carried winning pro records
Pro bouts faced
10
7 opponents with records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 10 bouts · 6 promotions · wins by 4 sub · 2 decSpirit MC · Road FC 18 · Road FC 1 · Spirit MC 13 · Spirit MC 11 +1
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Nobuhito Irei | Decision | Overturned by Promoter | R2 | 5:00 | Road FC 18 | Aug 30, 2014 |
| W | Yuki Yamasawa1-6 | Submission | Armbar | R2 | 1:37 | Road FC 1 | Oct 23, 2010 |
| L | Kyung Ho Kang19-11 | Submission | Triangle Choke | R1 | 2:45 | Spirit MC 13 | Oct 14, 2007 |
| L | A-Sol Kwon21-13 | KO/TKO | Knee | R1 | 4:40 | Spirit MC | Jun 17, 2007 |
| W | Chang Sik Chu1-3 | Decision | Unanimous | R3 | 5:00 | Spirit MC 11 | Apr 22, 2007 |
| W | Haeng Ki Kim4-8-1 | Submission | Armbar | R1 | 3:32 | Spirit MC | Mar 11, 2007 |
| W | Chan Ran Joo | Submission | Armbar | R2 | 1:49 | Spirit MC 10 | Nov 4, 2006 |
| W | Woo Sung Yoo13-7 | Decision | Split | R2 | 5:00 | Spirit MC | Aug 19, 2006 |
| L | Yui Chul Nam21-10-1 | KO/TKO | Punches | R1 | 1:33 | Spirit MC | Feb 11, 2006 |
| W | Won Gi Kim | Submission | Armbar | R2 | 2:28 | Spirit MC | Feb 11, 2006 |
Non-UFC bouts (regional/other promotions) and Dana White’s Contender Series — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.