Over/Under 21.5 for Map 1 Total Rounds
Map 1 Total Rounds: Over/Under 21.5 is priced at 50¢ on Polymarket. Current book: 3¢ bid, 97¢ ask, 94¢ spread. This page tracks a standalone prediction-market contract.
Price history
50¢ current
Contract brief
This market refers to the Counter-Strike match between UPGRADE and Just Players in the NODWIN Clutch Series Group Stage, initially scheduled for September 22, 2026 at 10:00 AM ET. This market is decided solely by the total number of rounds played within Map 1 of this match (the combined round score of both teams on that single map), and is independent of which team wins Map 1 or the overall match. This market will resolve to "Over" if the combined number of rounds played by both teams on Map 1, including any overtime, is greater than 21.5. This market will resolve to "Under" if the combined number of rounds played is less than 21.5. If the combined number of rounds played is exactly 21.5, this market will resolve 50-50. Map 1 must be played to completion, with a final round score determined by rounds actually played, for this market to resolve to "Over" or "Under". If Map 1 is completed in this way, the market resolves on that round total regardless of how the remainder of the match concludes (including any later forfeit, disqualification, walkover, or default). If Map 1 is not played at all, is not played to completion, or is decided by forfeit, disqualification, walkover, or default rather than by rounds played to a conclusion, this market will resolve 50-50. If the match is canceled, this market will resolve 50-50. If the match is postponed, it must be rescheduled to a start time on or before October 6, 2026 at 11:59 PM ET (14 calendar days after the originally scheduled start of September 22, 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. 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.
Outcome
Map 1 Total Rounds: Over/Under 21.5
Rank
Standalone
Leader
—
Range
—
Family volume
$0
Identifier
0x06f6155a...0315
Sep 20, 2026, 10:21 PM UTC · 0m ago
Implied probability
Bid
3¢
Ask
97¢
Spread
94¢
Reported volume
$0
Family rank
Standalone
Standalone contract
Closes
Sep 22, 2026
Family volume
$0
Orderbook snapshot
3 / 97¢
Contract terms
What resolves this market.
YES condition
This market refers to the Counter-Strike match between UPGRADE and Just Players in the NODWIN Clutch Series Group Stage, initially scheduled for September 22, 2026 at 10:00 AM ET. This market is decided solely by the total number of rounds played within Map 1 of this match (the combined round score of both teams on that single map), and is independent of which team wins Map 1 or the overall match. This market will resolve to "Over" if the combined number of rounds played by both teams on Map 1, including any overtime, is greater than 21.5. This market will resolve to "Under" if the combined number of rounds played is less than 21.5. If the combined number of rounds played is exactly 21.5, this market will resolve 50-50. Map 1 must be played to completion, with a final round score determined by rounds actually played, for this market to resolve to "Over" or "Under". If Map 1 is completed in this way, the market resolves on that round total regardless of how the remainder of the match concludes (including any later forfeit, disqualification, walkover, or default). If Map 1 is not played at all, is not played to completion, or is decided by forfeit, disqualification, walkover, or default rather than by rounds played to a conclusion, this market will resolve 50-50. If the match is canceled, this market will resolve 50-50. If the match is postponed, it must be rescheduled to a start time on or before October 6, 2026 at 11:59 PM ET (14 calendar days after the originally scheduled start of September 22, 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. 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.
Venue
Polymarket
Closes
Sep 22, 2026
Identifier
0x06f6155a…0315
Event family
This market.
The same race as a probability stack: rank, volume, and where this contract sits against the other outcomes.
Total volume
$0
Outcomes
1
Highest price
Map 1 Total Rounds: Over/Under 21.5 50¢
Current share
—
Indicators
Yield, cliff risk, volatility, and regime.
Regime
neutral
Score
0.5
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How we compute these odds
SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.
For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.
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