Takaaki Oban
UFC DebutNickname“C-Boy”
Record
Streak
L2
Age
Date of birth
- Fighting out of
- Hiroshima, Hiroshima
- Born
- Japan
- Weight class
- Heavyweight
- Height
- 6'1" · 185 cm
Before the UFC
Takaaki Oban 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
136-134-16
.504 win rate
Winning-record opponents
6 of 16
carried winning pro records
Pro bouts faced
22
16 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 22 bouts · 10 promotions · wins by 3 KO · 6 sub · 2 decGladiator · Shooto · IGF · Black Combat · Next Japan +5
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Richard Jacobi10-2-1 | KO/TKO | Punches | R1 | 0:09 | Black Combat | Mar 28, 2026 |
| L | Alboury Domou Deke Bi | KO/TKO | Punches | R1 | 0:21 | Gladiator | Nov 30, 2025 |
| W | Yu Umetsu | Submission | Keylock | R1 | 1:51 | Gladiator | Jun 8, 2025 |
| L | Keiji Murakami | KO/TKO | Punches | R1 | 4:56 | Next Japan | Dec 8, 2024 |
| W | Atsushi Doi | KO/TKO | Punches | R2 | 3:18 | Shooto | Dec 17, 2023 |
| L | KO/TKO | Punch | R1 | 0:35 | Gladiator | May 1, 2022 | |
| W | Roner Alcantara Matsuda | Submission | Keylock | R1 | 2:10 | Gladiator | Jul 7, 2019 |
| L | Jun Soo Lim14-14 | KO/TKO | Punches | R1 | 2:32 | AFC 01 | Oct 8, 2016 |
| L | Roque Martinez19-11-2 | KO/TKO | Punches | R2 | — | PXC | Mar 18, 2016 |
| W | Justin Morton10-4 | Decision | Unanimous | R2 | 3:00 | Tenkaichi Fight | Jul 12, 2015 |
| L | Yusuke Masuda6-13-2 | Decision | Split | R1 | 5:00 | IGF | Dec 31, 2014 |
| W | Shuji Morikawa12-9-2 | KO/TKO | Punches | R1 | 1:37 | IGF | Aug 23, 2014 |
| L | Ryuta Noji18-8 | KO/TKO | Punches | R1 | 4:37 | Gladiator | Dec 16, 2012 |
| W | Bone Bone0-2 | Submission | Armbar | R1 | 1:07 | Gladiator | Oct 14, 2012 |
| W | Henry Miller6-16 | Submission | Rear-Naked Choke | R1 | 1:40 | Gladiator | Sep 3, 2011 |
| W | Shigeki Tsuchiya1-10 | KO/TKO | Punches | R1 | 0:47 | GCM | Nov 21, 2010 |
| D | Yasushi Kato | Draw | Majority | R2 | 5:00 | Shooto | May 16, 2010 |
| W | Yutaka Kobayashi17-21-3 | Submission | Kimura | R1 | 1:30 | Powergate | Feb 11, 2009 |
| L | Makoto Maeda9-11-4 | KO/TKO | Punch | R1 | 0:34 | Shooto | Dec 13, 2008 |
| W | Yusaku Tanaka1-1 | Decision | Unanimous | R2 | 5:00 | Shooto | Sep 20, 2008 |
| L | Hiroki Sato6-7-2 | Submission | Kimura | R1 | 1:17 | Shooto | Dec 8, 2007 |
| W | Seishi Furukawa1-3 | Submission | Kimura | R1 | 3:43 | Shooto | May 13, 2007 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.
Amateur
0-0-1across 1 amateur bout · 1 promotionDeep
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| D | Ryohei Arai2-0 | Draw | Time Limit | R1 | 5:00 | Deep | May 27, 2006 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.