Polish Counter-Strike: Global Offensive team ALSEN has been accused of match fixing during the ESL Pro Series Poland Season 9. Evidence has emerged that three members of the team, including captain Damian "DiAMon" Zarski, actually placed bets on their opponents, and then went on to lose the match despite being heavy favorites.

Rumors that ALSEN would throw the match were floating around before it even began, according to HLTV.org, and in the end they did end up losing to eliminacja by a score of 16-10. After the victory, online betting site CS: GO Lounge revealed that Zarski, as well as players Michal "bCk" Lis and Jakub "kub" Pamula, had actually placed bets on eliminacja. Lis and Pamula made their bets from their own Steam accounts, while Zarski used four alternate accounts, but also used his primary account to place a smaller bet on his own team.

Players betting through CS: GO Lounge wager in-game items, not cash, but the monetary values can still be substantial. Based on the valuations determined by the site, Lis won more than $300 in items as a result of the loss, Jakub won more than $550, and Zarski walked away with nearly $1500 worth of items.

The other three members of ALSEN—Michal "michi" Majkowski, Mateusz "matty" Kobodziejczyk, and Rafal "sany" Pietrzak—were not found to have been involved in the betting. There is, however, evidence that other EPS Poland teams were aware of the situation but didn't report it; instead, they placed bets of their own on eliminacja, taking advantage of the steep 81-19 odds against them.

Given that in-game items were involved rather than actual cash, the exact legality of the situation (or lack thereof) is unclear. But it's incredibly sketchy behavior, and worse, it invokes the specter of rampant match-fixing in lower-tier pro leagues, where oversight may be lax. It's a lot easier to lose a match than it is to win one, and while the most egregious examples may be easy enough to pick out, more skillfully-managed fixing (and let's be honest, using your own Steam account to place bets against your team is pretty ham-fisted) is much harder to pick up on.

"Tournament admins and organizers, and [CS: GO Lounge] site admins did and will do everything to stop stuff like this," CS: GO Lounge admins said in a statement. ESL Pro Series Poland reps have not yet commented.