Here is a list of Oleinik's best fights. For a list of Oleinik's losses, refer to "Aleksei Oleinik Losses".
On January 15, 2017 Aleksei Oleinik faced off against Viktor Pešta in a heavyweight bout at age 39. He was coming in with a record of 54-10-1 (50), and Pešta was 26 years old and with a record of 10-3 (7). Oleinik stopped Viktor Pešta via submission.
On May 12, 2018 Aleksei Oleinik faced off against Júnior Albini in a heavyweight bout at age 40. He was coming in with a record of 56-11-1 (52), and Albini was 27 years old and with a record of 14-3 (12). Oleinik stopped Júnior Albini via submission.
On November 22, 2014 Aleksei Oleinik faced off against Jared Rosholt in a heavyweight bout at age 37. He was coming in with a record of 53-9-1 (49), and Rosholt was 28 years old and with a record of 11-1 (6). Oleinik stopped Jared Rosholt via KO.
On January 18, 2020 Aleksei Oleinik faced off against Maurice Greene in a heavyweight bout at age 42. He was coming in with a record of 58-13-1 (54), and Greene was 33 years old and with a record of 8-3 (6). Oleinik stopped Maurice Greene via submission.
On April 9, 2022 Aleksei Oleinik faced off against Jared Vanderaa in a heavyweight bout at age 44. He was coming in with a record of 60-16-1 (55), and Vanderaa was 29 years old and with a record of 12-7 (10). Oleinik stopped Jared Vanderaa via submission.
On June 28, 2014 Aleksei Oleinik faced off against Anthony Hamilton in a heavyweight bout at age 37. He was coming in with a record of 52-9-1 (48), and Hamilton was 34 years old and with a record of 12-2 (7). Oleinik stopped Anthony Hamilton via submission.
On July 8, 2017 Aleksei Oleinik faced off against Travis Browne in a heavyweight bout at age 40. He was coming in with a record of 55-10-1 (51), and Browne was 34 years old and with a record of 18-6-1 (16). Oleinik stopped Travis Browne via submission.
On September 15, 2018 Aleksei Oleinik faced off against Mark Hunt in a heavyweight bout at age 41. He was coming in with a record of 57-11-1 (53), and Hunt was 44 years old and with a record of 13-12-1 (10). Oleinik stopped Mark Hunt via submission.
On August 26, 2010 Aleksei Oleinik faced off against Mike Hayes in a heavyweight bout at age 33. He was coming in with a record of 41-6-1 (37), and Hayes was 29 years old and with a record of 12-3-1 (8). Oleinik won the fight via 3-round split decision.
On May 9, 2020 Aleksei Oleinik faced off against Fabrício Werdum in a heavyweight bout at age 42. He was coming in with a record of 59-13-1 (54), and Werdum was 42 years old and with a record of 23-8-1 (17). Oleinik won the fight via 3-round split decision.
