BetBoom confidently defeated BC.Game in the grand final of The Proving Grounds Season 3, securing victory with a score of 2:0. The match took place on Mirage (13:4) and Nuke (19:16) in favor of BetBoom.

MVP of the Grand Final — Kirill "Magnojez" Rodnov
BetBoom player, Kirill "Magnojez" Rodnov, was named the best player of the final, showcasing incredible individual gameplay. He finished the match with 53 kills and 32 deaths, and his adr was 102. 

4 Kills by s1mple

Prize Pool Distribution
From August 10 to 22, 2025, the tournament The Proving Grounds Season 3 took place with a total prize pool of $87,490. The funds were distributed among 24 teams as follows:

1st place — BetBoom: $40,829
2nd place — BC.Game: $23,331
3rd–4th places — TNL , OG : $5,833 each
5th–8th places — CYBERSHOKE, Fnatic , Spirit Academy, ECSTATIC : $2,916 each
9th–16th places — Betclic, BIG , ENCE , Tricked, Partizan, HOTU , 9INE , Passion UA
17th–19th places — JJjieHao, ARCREDD, Nexus
20th–22nd places — Metizport , 500 , Sangal
23rd–24th places — ECLOT , GUN5

The Proving Grounds Season 3 was held online from August 10 to 23. The tournament's prize pool is $87,490.