Autographs of Nick Diaz
Nicholas Robert Diaz (born August 2, 1983) is an American professional boxer and mixed martial artist who competes in the Welterweight and Middleweight divisions of the Ultimate Fighting Championship (UFC). Diaz is a former Strikeforce, WEC and IFC Welterweight champion and a UFC title challenger. He also notably competed in PRIDE, EliteXC, DREAM, and Shooto. Nick is the older brother of former UFC fighter Nate Diaz, with the pair of brothers being one of the biggest influences in the sport of MMA.
Diaz was born and raised in Stockton, California. He is of Mexican and Anglo heritage. Nick has a younger brother, Nate and a younger sister Nina who were mostly raised by their mother Melissa as their father was not around much. Diaz began training in karate and aikido from a young age and also participated in wrestling tournaments during his teenage years. Diaz attended Tokay High School in Lodi, California, for a year before dropping out. While a freshman, he was a member of the swim team. He started training in sambo at the age of 16 under Bulgarian National Sambo Champion Valeri Ignatov. Around the same time, after seeing Renzo Gracie in the Pride Fighting Championships, he started training mixed martial arts under Steve Heath at the Animal House gym before joining Cesar Gracie's team. He was promoted to black belt in Brazilian jiu-jitsu by Cesar Gracie on May 8, 2007.
Prior to his debut professional mixed martial arts fight, Diaz's girlfriend, Stephanie died by suicide by walking in front of traffic. After her death, Diaz would run to his girlfriend's grave every day to tell her he would become the fighter she always wanted him to be.
More about Nick Diaz Wikipedia
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Current items with a signature of Nick Diaz
These are the most current items with a signature of Nick Diaz that were listed on eBay and on other online stores - click here for more items.
| Picture | Item Title | Price | Store |
 | 2026 UFC Nick Diaz Autographed Card Live Signed- NO COA | £114.29 |  |
| 2026 UFC Nick Diaz Autographed Card Live Signed- NO COA | £114.29 | |
Traded items with a signature of Nick Diaz
The most expensive item with a signature of Nick Diaz (SIGNED NICK DIAZ UFC GLOVE PSA STICKER PROOF BRANDNEW FRAMED) was sold in August 2025 for £312.67 while the cheapest item (Nick Diaz Signed MMA UFC A4 Photo Authentic Signature + COA) found a new owner for £3.00 in October 2013. The month with the most items sold (10) was March 2025 with an average selling price of £44.30 for an autographed item of Nick Diaz. Sold items reached their highest average selling price in November 2020 with £195.00 and the month that saw the lowest prices with £3.00 was October 2013. In average, an autographed item from Nick Diaz is worth £55.62.
Most recently, these items with a signature of Nick Diaz were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | JSA Certified Nick Diaz Signed UFC Glove | £50.44 |  |
| JSA Certified Nick Diaz Signed UFC Glove | £50.44 | |
 | Nick Diaz Autographed Foam Rubber Nunchuck W/ Inscription. W/ Jsa Coa UFC Pride | £86.84 | |
| Nick Diaz Autographed Foam Rubber Nunchuck W/ Inscription. W/ Jsa Coa UFC Pride | £86.84 | |
| Nick Diaz Hand Signed Gloved UFC | £63.72 | |
| Nick Diaz Signed 11 X 8 Photo AUTHENTICATED Photo | £63.08 | |
| Nick Diaz Signed 11 X 8 Photo AUTHENTICATED Photo | £63.08 | |
 | Nick Diaz Signed UFC Glove | £50.88 | |
| Nick Diaz Signed UFC Glove | £50.88 | |
| Nick Diaz Signed UFC Glove PSA Certified | £68.00 | |
| Nick Diaz Signed UFC Glove PSA Certified | £68.00 | |
| Nick Diaz “Don’t Be Scared Homie” Signed Glove | £107.62 | |
| Nick Diaz “Don’t Be Scared Homie” Signed Glove | £107.62 | |
| X2 NICK DIAZ Signed Autograph UFC Mouthpiece JSA COA Authentic! | £34.58 | |
| X2 NICK DIAZ Signed Autograph UFC Mouthpiece JSA COA Authentic! | £34.58 | |
Latest News about Nick Diaz
Nick Diaz breaks his silence after ex-girlfriend claimed he had been drugged and (19/12/2025): Fans had grown worried about him after the bizarre series of claims posted online - and later deleted - earlier this year. 'Nick has been forcibly taken by his cousin and transported across the border'. 
Truth over Nick Diaz's 'kidnapping' revealed as coach addresses claims UFC legen (08/06/2025): A woman claiming to be the girlfriend of ex-UFC star Nick Diaz claimed he had been drugged and flown to a Mexican rehab center against his will. Now his long-time coach is speaking on those claims. UFC legend Nick Diaz labeled a 'scammer' after sending series of bizarre videos (04/11/2024): The 41-year-old's Cameo account shows that he prices greetings, pep talks, and Q&As for at least $209 with a 24-hour delivery. UFC legend Nick Diaz wants to face Kamaru Usman 'this year' as he plans his retu (26/05/2022): The UFC veteran revealed he's not looking to make a comeback against one of the 'young guys', insisting he has bigger fish to fry given his age. 'I want fight for the title. I don't want do all this - I'm 38 years old.' Nick Diaz is a street-brawling enigma... his no-nonsense style means he is still (23/09/2021): Despite his six-and-a-half-year absence from the Octagon, Diaz retains a steadfast - almost cult-like - following, with fans salivating at the prospect of watching the 38-year-old return to action.
Older News Stories about Nick Diaz
Nick Diaz planning UFC comeback next year as fan favourite undergoes intensive t (09/2020): UFC fan favourite Nick Diaz is planning a sensational return to the octagon next year. He has even gone through a test weight cutting process to see where his body is at the moment.
