• UFC 321(10/25/25) Rębecki lost a three round majority decision to Ludovit Klein
• UFC Fight Night(8/2/25) Rębecki lost a three round unanimous decision to Chris Duncan
• UFC 308(10/26/24) Rębecki won a three round split decision over Myktybek Orolbai
• UFC on ESPN(5/11/24) Rębecki was stopped by Diego Ferreira via strikes at 4:59 of the first round
• UFC 295(11/11/23) Rębecki submitted Roosevelt Roberts via armbar at 3:08 of the first round
• UFC on ABC(6/24/23) Rębecki stopped Loik Radzhabov via strikes at 2:36 of the second round
• UFC Fight Night(1/14/23) Rębecki won a three round unanimous decision over Nick Fiore
• Dana White's Contender Series, Season 6
• Episode six(8/30/22) Rębecki submitted Rodrigo Lidio via rear naked choke at 3:05 of the first round