• UFC Fight Night(12/13/25) Nzechukwu and Marcus Buchecha fought to a draw
• UFC on ESPN(7/12/25) Nzechukwu was submitted by Valter Walker via heel hook at :54 of the first round
• UFC 310(12/7/24) Nzechukwu stopped Brzeski via strikes at 4:51 of the first round
• UFC 308(10/26/24) Nzechukwu stopped Chris Barnett via strikes at 4:27 of the first round
• UFC Fight Night(3/16/24) Nzechukwu lost a three round split decision to Ovince Saint Preux
• UFC on ESPN(8/5/23) Nzechukwu was stopped by Dustin Jacoby via strikes at 1:22 of the first round
• UFC 288(5/6/23) Nzechukwu submitted Devin Clark via guillotine choke at 2:28 of the second round
• UFC Fight Night(11/19/22) Nzechukwu stopped Ion Cutelaba via strikes at 1:02 of the second round
• UFC on ESPN(7/9/22) Nzechukwu stopped Karl Roberson via strikes at 2:19 of the third round
• UFC 272(3/5/22) Nzechukwu lost a three round split decision to Nicolae Negumereanu
• UFC Fight Night(11/13/21) Nzechukwu was knocked out by Da-un Jung at 3:04 of the first round
• UFC Fight Night(6/26/21) Nzechukwu stopped Danilo Marques via strikes at :20 of the third round
• UFC 259(3/6/21) Nzechukwu knocked out Carlos Ulberg at 3:19 of the second round
• UFC on ESPN(8/3/19) Nzechukwu won a three round unanimous decision over Darko Stosic
• UFC on ESPN(3/30/19) Nzechukwu was submitted by Paul Craig via triangle choke at 4:20 of the third round
• Dana White's Contender Series, Season 2
• Episode eight(8/7/18) Nzechukwu stopped Dennis Bryant via strikes at 1:48 of the first round
• Dana White's Contender Series, Season 1
• Episode seven(8/22/17) Nzechukwu won a three round split decision over Anton Berzin