mantuu competing at a CS2 LAN event

Professional CS2 Player

mantuu

Professional CS2 coaching from a player who competed internationally for eleven years — as a rifler, as an AWPer, and at the highest level of international Counter-Strike.

125+ Tournaments
$244K+ Career Earnings
11 Years Pro
OG · BIG · 9INE Teams

Eleven Years on the Server.

Mateusz "mantuu" Wilczewski is a professional CS2 player with over a decade of competitive experience at the top of international Counter-Strike. Originally a rifler, he transitioned to primary AWPer — a role he held across OG, BIG, and 9INE after coming up through the German scene with Alternate aTTaX. He coaches players who want structured analysis and feedback from someone who has competed at the highest level.

Team Achievements

  • 1st — CCT Online Finals #5, 2023
  • 1st — BLAST Premier Fall Groups, 2020
  • 1st — ESL Meisterschaft, 2017 – 2019
  • 2nd — Flashpoint Season 2, 2020
  • 2nd — IEM Summer 2021
  • 2nd — IEM New York, 2020
  • 3rd/4th — ESL Pro League Season 14, 2021

Individual Awards

  • EVP — ESL Pro League Season 14
  • EVP — IEM Summer 2021
  • EVP — Flashpoint Season 2
  • EVP — cs_summit 6 Europe
  • EVP — cs_summit 5
  • MVP — ESL Meisterschaft 2018 & 2019
  • HLTV Top Players — #22 2020, #25 2021

Three Packages. Your Choice.

Three formats, all live on Discord with mantuu. The difference is scope.

Demo Review session
45 minutes

Demo Review

$50

Your demo reviewed live on Discord — a specific, prioritised breakdown of what is wrong and what to fix first.

See What's Included
Team Demo Review
2 hours

Team Demo Review + Server Session

$250

Team demo review and live server work on structure, rotations, and defaults — the way tier-1 teams run them.

See What's Included

What the Work Produces.

Had coaching from higher-ranked players before — always the same stuff, crosshair placement, play slower. mantuu spent the whole session on one rotation I kept running on Mirage B. Broke down the timing, explained why it was costing me rounds, gave me three things to fix. Booked the server session after.
Viktor S. · Faceit Level 8
Flagged a peek I was taking on Nuke in the first 20 minutes. Wrong position for the information I had — he explained exactly what the read should have been instead. Straightforward and specific.
Lukas M. · Faceit Level 9
He paused the demo and asked why I was holding that angle given the round state. I had no answer. The rest of the session was about reading situations before acting on them — not reviewing mistakes after the fact.
James O. · ESEA Intermediate

The Sessions Are Open.

For any questions regarding coaching sessions, send an enquiry.