• UFC Fight Night(11/9/24) Stamann was submitted by Da’Mon Blackshear via rear-naked choke at 4:19 of the first round
• UFC on ESPN(6/8/24) Stamann lost a three round unanimous decision to Taylor Lapilus
• UFC on ABC(5/13/23) Stamann lost a three round unanimous decision to Douglas Silva de Andrade
• UFC 283(1/21/23) Stamann won a three round unanimous decision over Luan Lacerda
• UFC on ESPN(6/18/22) Stamann stopped Eddie Wineland via strikes at :59 of the first round
• UFC 270(1/22/22) Stamann was submitted by Said Nurmagomedov via guillotine choke at :47 of the first round
• UFC on ESPN(5/1/21) Stamann lost a three round unanimous decision to Merab Dvalishvili
• UFC on ESPN(7/16/20) Stamann lost a three round unanimous decision to Jimmie Rivera
• UFC 250(6/6/20) Stamann won a three round unanimous decision over Brian Kelleher
• UFC on ESPN(12/7/19) Stamann fought to a three round draw with Song Yadong
• UFC 235(3/2/19) Stamann won a three round unanimous decision over Alejandro Perez
• UFC 228(9/8/18) Stamann was submitted by Aljamain Sterling via modified kneebar at 3:42 of the second round
• UFC 222(3/3/18) Stamann won a three round split decision over Bryan Caraway
• UFC 216(10/7/17) Stamann won a three round split decision over Tom Duquesnoy
• UFC 213(7/8/17) Stamann won a three round unanimous decision over Terrion Ware