Justin Willis (born July 19, 1987) is an American professional mixed martial artist competing in the Heavyweight division. A professional competitor since 2012, he has formerly competed for the World Series of Fighting and the Ultimate Fighting Championship.
Born and raised in California, Willis played football through high school and the collegiate level as a lineman at San Jose State University, graduating with a degree in sociology. At the collegiate level, Willis was All-Conference.
Willis made his amateur debut in 2009, a second-round loss, before competing again as an amateur bout on the Strikeforce: Diaz vs. Noons 2 against Steve Dickey. Willis won via unanimous decision . After going professional in 2012, he amassed a record of 4âÂÂ1 before being signed by the UFC.
Willis made his promotional debut on July 16, 2017, against James Mulheron at . He won via unanimous decision.
He then faced Allen Crowder at UFC 218 on December 2, 2017 and won via knockout in the first round.
He faced Chase Sherman on April 21, 2018, at UFC Fight Night 128 and won by unanimous decision.
He faced Mark Hunt on December 2, 2018, at UFC Fight Night 142 and won by unanimous decision.
Willis faced Curtis Blaydes on March 23, 2019, at UFC Fight Night 148. Blaydes continually took Willis down and controlled him and also scored a knockdown in the second round. Willis lost the fight via unanimous decision. Willis spent a good amount of the pre-fight press time taunting Blaydes, who responded in kind in his post-fight interview, referring to Willis as "Big Titty".
On May 24, 2019, it was reported that Willis was released from the UFC.
On February 11, 2020, news surfaced that Willis had signed with the PFL and was expected to compete in the PFL 2021 heavyweight season.
Willis was expected to make his debut against Denis Goltsov at PFL 3 on May 6, 2021, but was removed from the fight prior to weigh-ins.
|- |Loss |align=center|8âÂÂ2 |Curtis Blaydes |Decision (unanimous) | | |align=center|3 |align=center|5:00 |Nashville, Tennessee, United States | |- |Win |align=center|8âÂÂ1 |Mark Hunt |Decision (unanimous) | | |align=center|3 |align=center|5:00 |Adelaide, Australia | |- |Win |align=center|7âÂÂ1 |Chase Sherman |Decision (unanimous) | | |align=center|3 |align=center|5:00 |Atlantic City, New Jersey, United States | |- |Win |align=center|6âÂÂ1 |Allen Crowder |KO (punch) |UFC 218 | |align=center|1 |align=center|2:33 |Detroit, Michigan, United States | |- |Win |align=center|5âÂÂ1 |James Mulheron |Decision (unanimous) | | |align=center|3 |align=center|5:00 |Glasgow, Scotland | |- |Win |align=center|4âÂÂ1 |Julian Coutinho |TKO (punches) | | |align=center|2 |align=center|0:30 |Mashantucket, Connecticut, United States | |- |Win |align=center|3âÂÂ1 |Rizvan Kuniev |Decision (unanimous) |Inoki Genome Fight 4 | |align=center|2 |align=center|5:00 |Tokyo, Japan | |- |Win |align=center|2âÂÂ1 |Yusuke Kawaguchi |TKO (punches) |Inoki Bom-Ba-Ye 2014 | |align=center|1 |align=center|0:43 |Tokyo, Japan | |- |Win |align=center|1âÂÂ1 |James Kirby |TKO (punches) |Global Knockout: The Return | |align=center|1 |align=center|N/A |Jackson, California, United States | |- |Loss |align=center|0âÂÂ1 |Henry Solis |TKO (elbows) |ROF 43: Bad Blood | |align=center|2 |align=center|4:32 |Broomfield, Colorado, United States |