Isamu Nagase
“Masatoshi”
Age: 36 | Jan 15, 1989
Nationality: Japan
Weight Class: Lightweight
Height: 5'10"
Weight: 155 lbs
Professional Record
| 12 fights | 5 wins | 5 losses |
|---|---|---|
| KO/TKOs | 3 | 0 |
| Submissions | 0 | 2 |
| Decisions | 2 | 3 |
| Draws | 2 | |
Fight Details
| Result | Record | Opponent | Event | Date | Method | Referee | Round | Time |
|---|---|---|---|---|---|---|---|---|
| WIN | 5 - 5 - 2 | Toshikatsu Harada | Grachan 14 - Mach Matsuri | July 20, 2014 | KO (Punch) | Kenichi Serizawa | 1 | 2:36 |
| LOSS | 4 - 5 - 2 | Hiroki Aoki | Deep - Fujisan Matsuri | May 25, 2014 | Submission (Rear-Naked Choke) | 1 | 2:58 | |
| LOSS | 4 - 4 - 2 | Takuya Oyama | Deep - 65 Impact | March 22, 2014 | Submission (Armbar) | Masato Fukuda | 2 | 1:59 |
| LOSS | 4 - 3 - 2 | Yusaku Fujisawa | Deep - 63 Impact | August 25, 2013 | Decision (Unanimous) | 2 | 5:00 | |
| LOSS | 4 - 2 - 2 | Ken Hamamura | Deep - Tokyo Impact: Lightweight GP 2013 Opening Round | March 10, 2013 | Decision (Unanimous) | 2 | 5:00 | |
| DRAW | 4 - 1 - 2 | Yoshinori Takahashi | Deep - Cage Impact 2012 in Tokyo: 1st Round | December 08, 2012 | Draw (Unanimous) | 2 | 5:00 | |
| WIN | 4 - 1 - 1 | Hidetora Matsuoka | Deep - 58 Impact | June 15, 2012 | Decision (Unanimous) | Yoshinori Umeki | 2 | 5:00 |
| WIN | 3 - 1 - 1 | Yutaka Kobayashi | Deep - Cage Impact 2012 in Tokyo: Over Again | April 07, 2012 | Decision (Unanimous) | 2 | 5:00 | |
| WIN | 2 - 1 - 1 | William da Silva | Deep - Shizuoka Impact 2012 | February 05, 2012 | TKO (Punches) | 1 | N/A | |
| WIN | 1 - 1 - 1 | Mitsuru Yamaguchi | Deep - clubDeep in Diana 2 | August 21, 2011 | TKO (Corner Stoppage) | 2 | 2:45 | |
| LOSS | 0 - 1 - 1 | Juri Ohara | Deep - Tokyo Impact 2 | June 05, 2011 | Decision (Unanimous) | 2 | 5:00 | |
| DRAW | 0 - 0 - 1 | Jun Ando | Deep - clubDeep Hachioji 2 | August 01, 2010 | Draw (Majority) | 2 | 5:00 |
Upcoming Major Events
One Championship - One Friday Fights 118
Aug 01, 2025
One Championship - One 173
Aug 01, 2025
UFC on ESPN 71 - Taira vs. Park
Aug 02, 2025
KSW 109 - Kuberski vs. Paczuski
Aug 09, 2025
UFC on ESPN 72 - Dolidze vs. Hernandez
Aug 09, 2025
One Championship - One Friday Fights 120
Aug 15, 2025
UFC 319 - Du Plessis vs. Chimaev
Aug 16, 2025
UFC Fight Night 257 - Walker vs. Zhang
Aug 23, 2025