Sergii Romanchuk has competed professionally in strongman since 2017. He finished 10th at the 2021 World’s Strongest Man and 11th in 2022. Romanchuk set a Ukrainian log lift record with 202.5 kg at the 2021 Ukraine’s Strongest Man and deadlifted 410 kg at the 2020 Arnold Amateur World Championships. He is particularly known for his strength in the log lift and stone events.