• UFC Fight Night(3/15/25) Zaleski dos Santos was stopped by Chidi Njokuani via strikes at 2:19 of the second round
• UFC Fight Night(11/9/24) Zaleski dos Santos stopped Zach Scroggin via strikes at 1:15 of the first round
• UFC 302(6/1/24) Zaleski dos Santos lost a three round unanimous decision to Randy Brown
• UFC Fight Night(11/4/23) Zaleski dos Santos fought to a three round draw with Rinat Falhretdinov
• UFC on ESPN(6/3/23) Zaleski dos Santos won a three round split decision over Abubakar Nurmagomedov
• UFC 267(10/30/21) Zaleski dos Santos won a three round unanimous decision over Benoit Saint Denis
• UFC 251(7/12/20) Zaleski dos Santos lost a three-round split decision to Muslim Salikhov
• UFC Fight Night(3/14/20) Zaleski dos Santos won a three round unanimous decision over Aleksei Kunchenko
• UFC Fight Night(8/31/19) Zaleski dos Santos was stopped by Li Jingliang via strikes at 4:51 of the third round
• UFC Fight Night(3/9/19) Zaleski dos Santos submitted Curtis Millender via rear naked choke at 2:36 of the first round
• UFC Fight Night(9/22/18) Zaleski dos Santos knocked out Luigi Vendramini at 1:20 of the second round
• UFC 224(5/12/18) Zaleski dos Santos knocked out Sean Strickland at 3:12 of the first round
• UFC Fight Night(10/28/17) Zaleski dos Santos won a three round unanimous decision over Max Griffin
• UFC on FOX(7/22/17) Zaleski dos Santos won a three round split decision over Lyman Good
• UFC Fight Night(10/1/16) Zaleski dos Santos won a three round unanimous decision over Keita Nakamura
• UFC on FOX(4/16/16) Zaleski dos Santos stopped Omari Akhmedov via strikes at 3:03 of the third round
• UFC Fight Night(5/30/15) Zaleski dos Santos lost a three round split decision to Nicolas Dalby