Ukrainian CSGO talent Oleksandr "s1mple" Kostyliev was born October 2, 1997. Currently he plays for Natus Vincere, in the role of the AWPer. 

The 24 year-old esports athlete stands out with his most MVP awards in career record, reaching a total of 20 medals, he is widely considered to be the best player in the history of the game. S1mple’s overall earnings surpass $1,648,586 USD, thus he is one of the richest CSGO players in the world. He was in the pro CS:GO scene since 2013. He has played in 12 clubs, competing both in local teams and teams from the US. In 2021 Natus Vincere released a documentary, tributing to the talented player, with the title of “S1mple Formula”. 

S1mple holds the record for most aces at a big event with four which he set at IEM Cologne 2021, as well as most clutches won at a big event (19). Since 2016 S1mple has had the best or the second best player of the year award up till 2021. His latest event was BLAST Spring Finals 2022, where his team Natus Vincere earned the first spot, while S1mple got the MVP award by HLTV.