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icon for Colorado passes ballot measure restricting transgender school sports access?
Politics·Colorado

Colorado passes ballot measure restricting transgender school sports access?

icon for Colorado passes ballot measure restricting transgender school sports access?
Politics·Colorado

Colorado passes ballot measure restricting transgender school sports access?

59% chance
Polymarket
NEW
59% chance
Polymarket
NEW
Colorado Initiative 109 is a ballot measure scheduled to appear in the statewide general election currently scheduled for November 3, 2026, which would restrict certain school and college sports based on an individual's biological sex. This market will resolve to “Yes” if this ballot measure is approved as a result of the Colorado statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.” If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”. Subsequent litigation or any failure to implement the measure will have no impact on the resolution of this market. This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of Colorado, including the Colorado Secretary of State (https://www.sos.state.co.us/). The Colorado ballot initiative requiring school and collegiate athletic teams to be designated by biological sex, with female teams limited to participants matching that designation, qualified for the November 3, 2026 ballot after supporters submitted over 164,000 signatures. Its placement reflects sustained citizen-driven efforts in a state where existing law has protected transgender participation. A June 2026 U.S. Supreme Court ruling upholding similar restrictions in other states, combined with federal executive actions emphasizing biological criteria for sports eligibility, has shaped the environment. Opposition campaigns and higher reported funding against the measure underscore the contest, with the 58% implied probability for passage capturing the closely divided voter environment ahead of election day.

Colorado Initiative 109 is a ballot measure scheduled to appear in the statewide general election currently scheduled for November 3, 2026, which would restrict certain school and college sports based on an individual's biological sex.

This market will resolve to “Yes” if this ballot measure is approved as a result of the Colorado statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.”

If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”.

Subsequent litigation or any failure to implement the measure will have no impact on the resolution of this market.

This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of Colorado, including the Colorado Secretary of State (https://www.sos.state.co.us/). Colorado Initiative 109 is a ballot measure scheduled to appear in the statewide general election currently scheduled for November 3, 2026, which would restrict certain school and college sports based on an individual's biological sex. This market will resolve to “Yes” if this ballot measure is approved as a result of the Colorado statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.” If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”. Subsequent litigation or any failure to implement the measure will have no impact on the resolution of this market. This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of Colorado, including the Colorado Secretary of State (https://www.sos.state.co.us/).
Volume
$1,614
End Date
Apr 1, 2027
Market Opened
Jul 10, 2026, 6:29 PM ET

Resolver

0x65070BE91...
Colorado Initiative 109 is a ballot measure scheduled to appear in the statewide general election currently scheduled for November 3, 2026, which would restrict certain school and college sports based on an individual's biological sex. This market will resolve to “Yes” if this ballot measure is approved as a result of the Colorado statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.” If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”. Subsequent litigation or any failure to implement the measure will have no impact on the resolution of this market. This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of Colorado, including the Colorado Secretary of State (https://www.sos.state.co.us/). The Colorado ballot initiative requiring school and collegiate athletic teams to be designated by biological sex, with female teams limited to participants matching that designation, qualified for the November 3, 2026 ballot after supporters submitted over 164,000 signatures. Its placement reflects sustained citizen-driven efforts in a state where existing law has protected transgender participation. A June 2026 U.S. Supreme Court ruling upholding similar restrictions in other states, combined with federal executive actions emphasizing biological criteria for sports eligibility, has shaped the environment. Opposition campaigns and higher reported funding against the measure underscore the contest, with the 58% implied probability for passage capturing the closely divided voter environment ahead of election day.

Colorado Initiative 109 is a ballot measure scheduled to appear in the statewide general election currently scheduled for November 3, 2026, which would restrict certain school and college sports based on an individual's biological sex.

This market will resolve to “Yes” if this ballot measure is approved as a result of the Colorado statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.”

If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”.

Subsequent litigation or any failure to implement the measure will have no impact on the resolution of this market.

This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of Colorado, including the Colorado Secretary of State (https://www.sos.state.co.us/). Colorado Initiative 109 is a ballot measure scheduled to appear in the statewide general election currently scheduled for November 3, 2026, which would restrict certain school and college sports based on an individual's biological sex. This market will resolve to “Yes” if this ballot measure is approved as a result of the Colorado statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.” If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”. Subsequent litigation or any failure to implement the measure will have no impact on the resolution of this market. This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of Colorado, including the Colorado Secretary of State (https://www.sos.state.co.us/).
Volume
$1,614
End Date
Apr 1, 2027
Market Opened
Jul 10, 2026, 6:29 PM ET

Resolver

0x65070BE91...

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Frequently Asked Questions

"Colorado passes ballot measure restricting transgender school sports access?" is a prediction market on Polymarket where traders buy and sell "Yes" or "No" shares based on whether they believe this event will happen. The current crowd-sourced probability is 58% for "Yes." For example, if "Yes" is priced at 58¢, the market collectively assigns a 58% chance that this event will occur. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"Colorado passes ballot measure restricting transgender school sports access?" is a newly created market on Polymarket, launched on Jul 10, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Colorado passes ballot measure restricting transgender school sports access?," simply choose whether you believe the answer is "Yes" or "No." Each side has a current price that reflects the market's implied probability. Enter your amount and click "Trade." If you buy "Yes" shares and the outcome resolves as "Yes," each share pays out $1. If it resolves as "No," your "Yes" shares pay $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current probability for "Colorado passes ballot measure restricting transgender school sports access?" is 58% for "Yes." This means the Polymarket crowd currently believes there is a 58% chance that this event will occur. These odds update in real-time based on actual trades, providing a continuously updated signal of what the market expects to happen.

The resolution rules for "Colorado passes ballot measure restricting transgender school sports access?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.