Curtis Lionell Blaydes (born February 18, 1991) is an American professional mixed martial artist. He currently competes in the Heavyweight division of the Ultimate Fighting Championship (UFC). A professional since 2014, Blaydes formerly competed for the Resurrection Fighting Alliance (RFA). As of March 31, 2026, he is #5 in the UFC heavyweight rankings.
Blaydes was born in Naperville, Illinois, and raised in nearby Chicago along with his four other siblings. He began wrestling for the De La Salle Institute, winning a state title his senior year while also compiling an undefeated 44âÂÂ0 record. During his four years, Blaydes compiled an overall record of 95âÂÂ18 with 121 takedowns. Blaydes also played American football for De La Salle as a defensive end. He later earned a full wrestling scholarship to Northern Illinois University. After going 9âÂÂ2 as a redshirt freshman at NIU, he transferred to Harper College. At Harper, Blaydes won the NJCAA National Championship as a redshirt sophomore. After he began fighting in amateur mixed martial arts, Blaydes left school to focus on a career in MMA.
Blaydes was an IKF amateur champion.
Blaydes compiled an 8âÂÂ0 amateur record before turning professional in 2014. He then went 5âÂÂ0, with all wins via TKO, before being signed by the UFC.
Blaydes made his promotional debut against Francis Ngannou on April 10, 2016, at UFC Fight Night 86. He lost the fight via TKO at the conclusion of the second round due to doctor stoppage.
Blaydes next faced Cody East on October 1, 2016, at UFC Fight Night 96. He won the fight via TKO in the second round, winning his first UFC Performance of the Night bonus.
Blaydes faced Adam Milstead on February 4, 2017, at UFC Fight Night 104. After dominating the action throughout the first round, Blaydes won the fight via TKO after Milstead sustained a knee injury. Subsequently, the result was changed to a No Contest after Blaydes tested positive for marijuana.
Blaydes faced Daniel Omielaà Âczuk on July 8, 2017, at UFC 213. He won the fight by unanimous decision.
Blaydes faced Alexey Oleynik on November 4, 2017, at UFC 217. He won the fight via TKO due to a doctor stoppage. The referee stopped the fight after Blaydes delivered an illegal kick to a downed opponent and called a doctor to check on Oliynyk. The fight was stopped due to the doctor's advice. The replay, however, showed the strike did not deliver significant damage (as it only grazed the ear), and the fight was ruled a win for Blaydes.
Blaydes faced Mark Hunt on February 11, 2018, at UFC 221. He won the fight via unanimous decision.
Blaydes faced Alistair Overeem on June 9, 2018, at UFC 225. He won the fight via TKO due to elbows in the third round. This win earned him the Performance of the Night bonus.
Blaydes faced Francis Ngannou in a rematch on November 24, 2018, in the main event at UFC Fight Night 141 He lost the fight via TKO early into the first round.
Blaydes faced Justin Willis on March 23, 2019, at UFC Fight Night 148. Blaydes continually took Willis down, scoring multiple takedowns and knocking down Willis in the second round winning the fight via unanimous decision.
Blaydes faced Shamil Abdurakhimov on September 7, 2019, at UFC 242. He won the fight via TKO in the second round.
Blaydes faced Junior dos Santos on January 25, 2020, at UFC Fight Night 166. He won the fight via technical knockout in the second round.
Blaydes faced Alexander Volkov on June 20, 2020, at . He won the fight via unanimous decision (49âÂÂ46, 48âÂÂ47, and 48âÂÂ46).
Blaydes was scheduled to face Derrick Lewis on November 28, 2020, at . However, he tested positive for coronavirus and thus, the bout was scrapped. The pair was rescheduled for UFC Fight Night 185 on February 20, 2021. Blaydes lost the fight via knockout in the second round. He became a free agent after fighting out his contract, and signed a new four-fight deal with the UFC in May.
Blaydes faced Jairzinho Rozenstruik on September 25, 2021, at UFC 266. Blaydes won the fight via unanimous decision.
Blaydes faced Chris Daukaus on March 26, 2022, at UFC on ESPN 33. He won the fight via TKO early in the second round. The win also earned him the Performance of the Night award.
Blaydes faced Tom Aspinall on July 23, 2022, at UFC Fight Night 208. Blaydes won the fight via TKO after Aspinall suffered a knee injury and was unable to defend himself in the opening minute of the fight.
Blaydes faced Sergei Pavlovich on April 22, 2023, at UFC Fight Night 222. He lost the fight via technical knockout in the first round.
Blaydes was scheduled to face Jailton Almeida on November 4, 2023, at UFC Fight Night 231. However, Blaydes withdrew for unknown reasons and was replaced by Derrick Lewis. The pair was rescheduled for UFC 299 on March 9, 2024. After being taken down nine times in round one, Blaydes won the fight by technical knockout in round two. This fight earned him another Performance of the Night award.
Blaydes faced Tom Aspinall in a rematch for the Interim UFC Heavyweight Championship on July 27, 2024 at UFC 304. He lost the fight by knockout one minute into the first round.
Blaydes was scheduled to face Rizvan Kuniev on February 22, 2025 at UFC Fight Night 252. However, the bout was moved to March 8, 2025 at UFC 313 for unknown reasons. A few hours before the event took place, Blaydes withdrew due to an undisclosed illness and the bout was scrapped. The bout was rescheduled for May 17, 2025 at UFC Fight Night 256. In turn, the bout was moved once again and eventually took place on June 21, 2025 at UFC on ABC 8. Blaydes won the fight by split decision. 11 out of 13 media sources scored the fight in favor of Kuniev.
Blaydes is scheduled to face Josh Hokit on April 11, 2026 at UFC 327.
Blaydes has a daughter.
|- |Win |align=center|19âÂÂ5 (1) |Rizvan Kuniev |Decision (split) | | |align=center|3 |align=center|5:00 |Baku, Azerbaijan | |- |Loss |align=center|18âÂÂ5 (1) |Tom Aspinall |KO (punches) |UFC 304 | |align=center|1 |align=center|1:00 |Manchester, England | |- |Win |align=center| |Jailton Almeida |KO (punches) |UFC 299 | |align=center|2 |align=center|0:36 |Miami, Florida, United States | |- |Loss |align=center|17âÂÂ4 (1) |Sergei Pavlovich |TKO (punches) | | |align=center|1 |align=center|3:08 |Las Vegas, Nevada, United States | |- |Win |align=center|17âÂÂ3 (1) |Tom Aspinall |TKO (knee injury) | | |align=center|1 |align=center|0:15 |London, England | |- |Win |align=center|16âÂÂ3 (1) |Chris Daukaus |TKO (punches) | | |align=center|2 |align=center|0:17 |Columbus, Ohio, United States | |- |Win |align=center|15âÂÂ3 (1) |Jairzinho Rozenstruik |Decision (unanimous) |UFC 266 | |align=center|3 |align=center|5:00 |Las Vegas, Nevada, United States | |- |Loss |align=center|14âÂÂ3 (1) |Derrick Lewis |KO (punch) | | |align=center|2 |align=center|1:26 |Las Vegas, Nevada, United States | |- |Win |align=center|14âÂÂ2 (1) |Alexander Volkov |Decision (unanimous) | | |align=center|5 |align=center|5:00 |Las Vegas, Nevada, United States | |- |Win |align=center|13âÂÂ2 (1) |Junior dos Santos |TKO (punches) | | |align=center|2 |align=center|1:06 |Raleigh, North Carolina, United States | |- |Win |align=center|12âÂÂ2 (1) |Shamil Abdurakhimov |TKO (elbow and punch) |UFC 242 | |align=center|2 |align=center|2:22 |Abu Dhabi, United Arab Emirates | |- |Win |align=center|11âÂÂ2 (1) |Justin Willis |Decision (unanimous) | | |align=center|3 |align=center|5:00 |Nashville, Tennessee, United States | |- |Loss |align=center|10âÂÂ2 (1) |Francis Ngannou |TKO (punches) | | |align=center|1 |align=center|0:45 |Beijing, China | |- |Win |align=center|10âÂÂ1 (1) |Alistair Overeem |TKO (elbows) |UFC 225 | |align=center|3 |align=center|2:56 |Chicago, Illinois, United States | |- |Win |align=center|9âÂÂ1 (1) |Mark Hunt |Decision (unanimous) |UFC 221 | |align=center|3 |align=center|5:00 |Perth, Australia | |- |Win |align=center|8âÂÂ1 (1) |Aleksei Oleinik |TKO (doctor stoppage) |UFC 217 | |align=center|2 |align=center|1:56 |New York City, New York, United States | |- |Win |align=center|7âÂÂ1 (1) |Daniel Omielaà Âczuk |Decision (unanimous) |UFC 213 | |align=center|3 |align=center|5:00 |Las Vegas, Nevada, United States | |- |NC |align=center|6âÂÂ1 (1) |Adam Milstead |NC (overturned) | | |align=center|2 |align=center|0:59 |Houston, Texas, United States | |- |Win |align=center|6âÂÂ1 |Cody East |TKO (elbows) | | |align=center|2 |align=center|2:02 |Portland, Oregon, United States | |- |Loss |align=center|5âÂÂ1 |Francis Ngannou |TKO (doctor stoppage) | | |align=center|2 |align=center|5:00 |Zagreb, Croatia | |- |Win |align=center|5âÂÂ0 |Luis Cortez |TKO (punches) |RFA 35 | |align=center|3 |align=center|0:41 |Orem, Utah, United States | |- |Win |align=center|4âÂÂ0 |Allen Crowder |TKO (punches) |Battle in the South 10 | |align=center|2 |align=center|N/A |Wilmington, North Carolina, United States | |- |Win |align=center|3âÂÂ0 |Brad Faylor |TKO (punches) |Sugar Creek Showdown 23 | |align=center|2 |align=center|0:45 |Hinton, Oklahoma, United States | |- |Win |align=center|2âÂÂ0 |William Baptiste |TKO (punches) |XFO 53 | |align=center|1 |align=center|2:14 |Chicago, Illinois, United States | |- |Win |align=center|1âÂÂ0 |Lorenzo Hood |TKO (doctor stoppage) |XFO 51 | |align=center|1 |align=center|1:42 |Chicago, Illinois, United States | |-