Yoshihiro Akiyama
| Record | Result | Opponent | Method | Event | Date | Round | Time | Location | Notes |
| Loss | 13–3–0 (2) | Michael Bisping | Decision (Unanimous) | UFC 120: Bisping vs. Akiyama | October 16, 2010 | 3 | 5:00 | London, UK | Fight of the Night. |
| Loss | 13–2–0 (2) | Chris Leben | Submission (Triangle Choke) | UFC 116: Lesnar vs. Carwin | July 3, 2010 | 3 | 4:40 | Las Vegas, US | Fight of the Night. |
| Win | 13–1–0 (2) | Alan Belcher | Decision (Split) | UFC 100 | July 11, 2009 | 3 | 5:00 | Las Vegas, US | Fight of the Night. |
| Win | 12–1–0 (2) | Masanori Tonooka | Submission (Armbar) | DREAM 6: Middleweight Grand-Prix Finals | September 23, 2008 | 1 | 6:26 | Saitama, Japan | |
| Win | 11–1–0 (2) | Katsuyori Shibata | Submission (Gi Choke) | DREAM 5: Lightweight Grand-Prix Finals | July 21, 2008 | 1 | 6:34 | Osaka, Japan | |
| NC | 10–1–0 (2) | Kazuo Misaki | No Contest (result overturned) | Yarennoka! | December 31, 2007 | 1 | 7:48 | Saitama, Japan | Original "KO" victory for Misaki; head kick was later ruled illegal; changed to "no contest". |
| Win | 10–1–0 (1) | Denis Kang | KO (Punch) | K-1 Hero's Korea 2007 | October 28, 2007 | 1 | 4:45 | Seoul, South Korea | |
| NC | 9–1–0 (1) | Kazushi Sakuraba | No Contest (result overturned) | K-1 Hero's Premium Dynamite 2006!! | December 31, 2006 | 1 | 5:37 | Osaka, Japan | Originally TKO victory for Akiyama; ruled a no contest after Akiyama confessed to applying lotion for the fight. |
| Win | 9–1 | Melvin Manhoef | Submission (Armbar) | K-1 Hero's 7 | October 9, 2006 | 1 | 1:58 | Yokohama, Japan | Won K-1 HERO's Light Heavyweight Tournament |
| Win | 8–1 | Kestutis Smirnovas | TKO (Strikes) | K-1 Hero's 7 | October 9, 2006 | 1 | 3:01 | Yokohama, Japan | |
| Win | 7–1 | Taiei Kin | Submission (Armbar) | K-1 Hero's 6 | August 5, 2006 | 1 | 2:01 | Tokyo, Japan | |
| Win | 6–1 | Katsuhiko Nagata | KO (Spinning Back Kick) | K-1 Hero's 5 | May 3, 2006 | 1 | 2:25 | Tokyo, Japan | |
| Win | 5–1 | Tokimitsu Ishizawa | Submission (Gi Choke) | K-1 Hero's 4 | March 15, 2006 | 2 | 1:41 | Tokyo, Japan | |
| Win | 4–1 | Masakatsu Okuda | TKO (Slam and Punches) | K-1 Hero's 2005 in Seoul | November 5, 2005 | 1 | 3:31 | Seoul, South Korea | |
| Win | 3–1 | Michael Lerma | TKO (Punches) | K-1 World MAX 2005 Champions' Challenge | October 12, 2005 | 1 | 2:47 | Tokyo, Japan | |
| Win | 2–1 | Carl Toomey | Submission (Armbar) | K-1 Hero's 2 | July 6, 2005 | 1 | 0:59 | Tokyo, Japan | |
| Loss | 1–1 | Jérôme Le Banner | KO (Knees) | K-1 Hero's 1 | March 26, 2005 | 1 | 2:24 | Saitama, Japan | Akiyama weighed in at 185, while LeBanner weighed at around 265. |
| Win | 1–0 | Francois Botha | Submission (Armbar) | K-1 PREMIUM 2004 Dynamite!! | December 31, 2004 | 1 | 1:54 | Osaka, Japan |
Yoshihiro Akiyama Videos:
