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Counter-Strike: ex-RUBY vs HyperSpirit (BO3) - NODWIN Clutch Series Group Stage

Post
KalshiPolymarket Closes Aug 21, 2026
MarketMaster fair value66¢ vs live 65¢ on Kalshi
▲ +1.2% edge · Buy YES
Trade on Kalshi ↗
LIVE PRICES — YES
KalshiBEST YES PRICETrade ↗
66¢ last
BidAsk
YES64¢66¢
NO34¢36¢
$622 volume
PolymarketTrade ↗
67¢ last
BidAsk
YES67¢69¢
NO31¢33¢
$26,455 volume
Cross-venue spread 1.0¢
CROSS-VENUE ARBITRAGE

Buy YES on Kalshi and NO on Polymarket — total cost 99¢ per $1 payout, locking +1.0¢ per contract before fees.

30-DAY PRICE HISTORY
HOW THIS RESOLVES

Kalshi — primary rule

If ex-RUBY wins the NODWIN Clutch Series 2026: HyperSpirit vs. ex-RUBY CS2 match originally scheduled for Aug 21, 2026 at 10:00 AM EDT, then the market resolves to Yes.

Polymarket — resolution criteria

This market refers to the Counter-Strike Round 1 match between ex-RUBY and HyperSpirit in the NODWIN Clutch Series Group Stage, initially scheduled for August 21, 2026 at 10:00 AM ET. This market will resolve to "ex-RUBY" if ex-RUBY win the match against HyperSpirit. This market will resolve to "HyperSpirit" if HyperSpirit win the match against ex-RUBY. If the match is canceled (not played at all) or ends in a tie, this market will resolve to 50-50. If the match is postponed, it must be rescheduled to a start time on or before September 4, 2026 at 11:59 PM ET (14 calendar days after the originally scheduled start of August 21, 2026 at 10:00 AM ET). If, by that deadline, the most recently announced rescheduled start time is on or before the deadline, this market resolves based on the result of the match as played. Otherwise, this market resolves 50-50, regardless of whether the match is subsequently played. If the match begins but is not completed, and one team wins due to the opponent's forfeiture, disqualification, or walkover, this market will resolve to the team who wins. If the match ends in a forfeit, disqualification, or walkover (team withdraws before the start and the other wins automatically), this market will resolve to 50-50. The resolution source for this market will be official information from https://hltv.org. However, if https://hltv.org has not published final results within 2 hours after the event’s conclusion, a consensus of credible reporting may be used instead including video evidence. In cases where a team’s listed name includes minor discrepancies from the resolution source, this market will resolve based on the underlying real-world match rather than exact name matching. Recognizable abbreviations, alternate or erroneous spellings, sponsor tags, affiliate or academy designations, regional identifiers, and minor formatting differences will be treated as referring to the same team, provided the intended team can be clearly and uniquely identified within the relevant competition. If a listed team name has no reasonable connection to any participating team, or if it matches or could reasonably refer to another team in the same competition such that the intended team cannot be unambiguously determined, this market will resolve 50-50.

Show full rules
STATS
Cross-venue spread1.0¢
Kalshi last66¢
Polymarket last67¢
Model fair value66¢
Model confidence43%
Venues2
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