[1] Varankow was on the books of Ukrainian powerhouses Dynamo Kyiv in the first six years of his career, going frequently out on loan while starring for his country at youth and full international levels.

[3] Towards the end of 2018, Varankow attended a trial at Bruneian professional club DPMM FC who were in the market for an import striker after the departure of Volodymyr Pryyomov.

He impressed head coach Adrian Pennock who signed him along with Charlie Clough and Blake Ricciuto for the 2019 Singapore Premier League campaign, with club hierarchy citing his international experience as a huge deal.

[9] Varankow rediscovered his scoring boots upon his return in September, netting a brace in a 1–4 victory over Balestier Khalsa which included a powerful free-kick into the bottom corner.

[24] He was a member of the Belarus U21 that finished in 3rd place at the 2011 UEFA European Under-21 Football Championship, playing all five matches and scoring twice, against Iceland U21 and Spain U21.