Here is a list of Spivac's best fights. For a list of Spivac's losses, refer to "Serghei Spivac Losses".
On February 4, 2023 Serghei Spivac faced off against Derrick Lewis in a heavyweight bout at age 28. He was coming in with a record of 16-3 (13), and Lewis was 37 years old and with a record of 26-10 (22). Spivac stopped Derrick Lewis via submission.
On August 10, 2024 Serghei Spivac faced off against Marcin Tybura in a heavyweight bout at age 29. He was coming in with a record of 17-4 (14), and Tybura was 38 years old and with a record of 25-8 (14). Spivac stopped Marcin Tybura via submission.
On February 20, 2021 Serghei Spivac faced off against Jared Vanderaa in a heavyweight bout at age 26. He was coming in with a record of 12-2 (10), and Vanderaa was 28 years old and with a record of 11-4 (10). Spivac stopped Jared Vanderaa via TKO.
On March 5, 2022 Serghei Spivac faced off against Greg Hardy in a heavyweight bout at age 27. He was coming in with a record of 14-3 (11). Spivac stopped Greg Hardy via TKO.
On July 19, 2020 Serghei Spivac faced off against Carlos Felipe in a heavyweight bout at age 25. He was coming in with a record of 11-2 (9), and Felipe was 25 years old and with a record of 8-0 (6). Spivac won the fight via 3-round majority decision.
On August 6, 2022 Serghei Spivac faced off against Augusto Sakai in a heavyweight bout at age 27. He was coming in with a record of 15-3 (12), and Sakai was 31 years old and with a record of 15-4-1 (11). Spivac stopped Augusto Sakai via TKO.
On October 6, 2019 Serghei Spivac faced off against Tai Tuivasa in a heavyweight bout at age 24. He was coming in with a record of 10-1 (9), and Tuivasa was 26 years old and with a record of 9-2 (8). Spivac stopped Tai Tuivasa via choke-out.
On June 19, 2021 Serghei Spivac faced off against Aleksei Oleinik in a heavyweight bout at age 26. He was coming in with a record of 13-2 (10), and Oleinik was 43 years old and with a record of 59-15-1 (54). Spivac won the fight via 3-round unanimous decision.
On June 14, 2017 Serghei Spivac faced off against Travis Fulton in a heavyweight bout at age 22. He was coming in with a record of 7-0 (7), and Fulton was 40 years old and with a record of 253-53-10 (244). Spivac stopped Travis Fulton via submission.
