| UFC Fight Night: Dern vs. Yan | Ilir Latifi | 1050 →1070(+20) | Aleksei Oleinik | 1040 →1021(-19) | Heavyweight | Loss | U-DEC |
| UFC 273: Volkanovski vs. The Korean Zombie | Aleksei Oleinik | 1021 →1040(+19) | Jared Vanderaa | 964 →945(-19) | Heavyweight | Win | SUB |
| UFC Fight Night: Jung vs. Ige | Serghei Spivac | 1025 →1046(+21) | Aleksei Oleinik | 1042 →1021(-21) | Heavyweight | Loss | U-DEC |
| UFC Fight Night: Blaydes vs. Lewis | Chris Daukaus | 1045 →1070(+25) | Aleksei Oleinik | 1066 →1042(-24) | Heavyweight | Loss | KO |
| UFC Fight Night: Lewis vs. Oleinik | Derrick Lewis | 1155 →1173(+18) | Aleksei Oleinik | 1084 →1066(-18) | Heavyweight | Loss | KO |
| UFC 249: Ferguson vs. Gaethje | Aleksei Oleinik | 1060 →1084(+24) | Fabricio Werdum | 1128 →1104(-24) | Heavyweight | Win | S-DEC |
| UFC 246: McGregor vs. Cowboy | Aleksei Oleinik | 1038 →1060(+22) | Maurice Greene | 1033 →1010(-23) | Heavyweight | Win | SUB |
| UFC Fight Night: Dos Anjos vs. Edwards | Walt Harris | 1012 →1038(+26) | Aleksei Oleinik | 1064 →1038(-26) | Heavyweight | Loss | KO |
| UFC Fight Night: Overeem vs. Oleinik | Alistair Overeem | 1095 →1117(+22) | Aleksei Oleinik | 1087 →1064(-23) | Heavyweight | Loss | KO |
| UFC Fight Night: Hunt vs. Oleinik | Aleksei Oleinik | 1064 →1087(+23) | Mark Hunt | 1067 →1044(-23) | Heavyweight | Win | SUB |
| UFC 224: Nunes vs. Pennington | Aleksei Oleinik | 1043 →1064(+21) | Junior Albini | 1006 →986(-20) | Heavyweight | Win | SUB |
| UFC 217: Bisping vs. St-Pierre | Curtis Blaydes | 1021 →1047(+26) | Aleksei Oleinik | 1069 →1043(-26) | Heavyweight | Loss | KO |
| UFC 213: Romero vs. Whittaker | Aleksei Oleinik | 1045 →1069(+24) | Travis Browne | 1062 →1038(-24) | Heavyweight | Win | SUB |
| UFC Fight Night: Rodriguez vs. Penn | Aleksei Oleinik | 1027 →1045(+18) | Viktor Pesta | 956 →938(-18) | Heavyweight | Win | SUB |
| UFC Fight Night: McDonald vs. Lineker | Daniel Omielanczuk | 1025 →1046(+21) | Aleksei Oleinik | 1048 →1027(-21) | Heavyweight | Loss | M-DEC |
| UFC Fight Night: Edgar vs Swanson | Aleksei Oleinik | 1023 →1048(+25) | Jared Rosholt | 1060 →1035(-25) | Heavyweight | Win | KO |
| UFC Fight Night: Swanson vs Stephens | Aleksei Oleinik | 1000 →1023(+23) | Anthony Hamilton | 1000 →977(-23) | Heavyweight | Win | SUB |
