Market snapshot: Oct 29, 2026, 9:00 AM UTC. Prices may have changed since this snapshot.

GroupKALSHI

Event GroupKALSHISports

Boston College vs Duke: 1st Half Spread

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Boston College vs Duke: 1st Half Spread

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Kalshi

Current odds

Snapshot from Oct 29, 2026, 9:00 AM UTC

As of Oct 29, 2026, 9:00 AM UTC, the highest-priced outcome on Kalshi is Duke wins by over 2.5 points at 58%.

Kalshi

Duke wins by over 2.5 points58%
Duke wins by over 3.5 points51.5%
Duke wins by over 4.5 points48.5%
Duke wins by over 6.5 points42.5%
Duke wins by over 7.5 points34.5%

Yes prices. They are not order quotes; check each platform's rules, fees and live prices before trading.

Price ChartContract price history

21 markets tracked

Historical observations can differ from current quotes. Kalshi points are hourly trade averages.

Saved prices are comparisons, not executable quotes. A price difference does not establish arbitrage. Check both contracts, live order prices, fees and available size.

Duke wins 1H by over 2.5 points

No data available

Single-Platform Markets(21)

Market	Platform	Price
Duke wins 1H by over 2.5 points	Kalshi	58.0%
Duke wins 1H by over 3.5 points	Kalshi	51.5%
Duke wins 1H by over 4.5 points	Kalshi	48.5%
Duke wins 1H by over 6.5 points	Kalshi	42.5%
Duke wins 1H by over 7.5 points	Kalshi	34.5%
Duke wins 1H by over 9.5 points	Kalshi	34.5%
Boston College wins 1H by over 2.5 points	Kalshi	27.0%
Duke wins 1H by over 10.5 points	Kalshi	26.0%
Boston College wins 1H by over 3.5 points	Kalshi	23.0%
Duke wins 1H by over 13.5 points	Kalshi	23.0%
Boston College wins 1H by over 4.5 points	Kalshi	18.5%
Boston College wins 1H by over 6.5 points	Kalshi	16.5%
Duke wins 1H by over 14.5 points	Kalshi	15.5%
Duke wins 1H by over 17.5 points	Kalshi	14.0%
Duke wins 1H by over 20.5 points	Kalshi	12.5%
Boston College wins 1H by over 7.5 points	Kalshi	12.0%
Boston College wins 1H by over 10.5 points	Kalshi	11.5%
Boston College wins 1H by over 9.5 points	Kalshi	11.5%
Duke wins 1H by over 23.5 points	Kalshi	11.0%
Boston College wins 1H by over 13.5 points	Kalshi	9.5%
Boston College wins 1H by over 14.5 points	Kalshi	7.5%

Rules & Resolution

Saved matching review

Needs review: no direct pair assessment is available.

A saved event match does not establish identical settlement. Pair reviews appear with each price comparison.

AI Analysis

Trader mode: Market mechanics, assumptions and risks

K 0 contracts

Reported volume · provider units

Saved contracts

Same-question pairs

Source snapshot: Oct 29, 2026, 9:00 AM UTC

About This Event

BC vs DUKE (Oct 31) If Duke wins by more than X points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. This market will close and expire after the event occurs.

AI-generated analysis based on market data. Not financial advice.

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Event: Boston College vs Duke: 1st Half Spread
Source snapshot: Oct 29, 2026, 9:00 AM UTC
Reported event volume (provider units): K 0 contracts
Coverage: 21 of 21 saved contracts included.
Prices are saved observations, not executable quotes. Listed close dates do not promise settlement or payout time.

Contract: Duke wins 1H by over 7.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE8; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 34.5%; 24h change unavailable
Outcome No: 65.5%; 24h change unavailable
Saved rules: If Duke wins by more than 7.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 6.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE7; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 42.5%; 24h change unavailable
Outcome No: 57.5%; 24h change unavailable
Saved rules: If Duke wins by more than 6.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 4.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE5; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 48.5%; 24h change unavailable
Outcome No: 51.5%; 24h change unavailable
Saved rules: If Duke wins by more than 4.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 3.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE4; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 51.5%; 24h change unavailable
Outcome No: 48.5%; 24h change unavailable
Saved rules: If Duke wins by more than 3.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 2.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE3; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 58.0%; 24h change unavailable
Outcome No: 42.0%; 24h change unavailable
Saved rules: If Duke wins by more than 2.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 23.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE24; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 11.0%; 24h change unavailable
Outcome No: 89.0%; 24h change unavailable
Saved rules: If Duke wins by more than 23.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 20.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE21; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 12.5%; 24h change unavailable
Outcome No: 87.5%; 24h change unavailable
Saved rules: If Duke wins by more than 20.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 17.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE18; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 14.0%; 24h change unavailable
Outcome No: 86.0%; 24h change unavailable
Saved rules: If Duke wins by more than 17.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 14.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE15; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 15.5%; 24h change unavailable
Outcome No: 84.5%; 24h change unavailable
Saved rules: If Duke wins by more than 14.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 13.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE14; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 23.0%; 24h change unavailable
Outcome No: 77.0%; 24h change unavailable
Saved rules: If Duke wins by more than 13.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 10.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE11; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 26.0%; 24h change unavailable
Outcome No: 74.0%; 24h change unavailable
Saved rules: If Duke wins by more than 10.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Duke wins 1H by over 9.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-DUKE10; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 34.5%; 24h change unavailable
Outcome No: 65.5%; 24h change unavailable
Saved rules: If Duke wins by more than 9.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Boston College wins 1H by over 7.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-BC8; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 12.0%; 24h change unavailable
Outcome No: 88.0%; 24h change unavailable
Saved rules: If Boston College wins by more than 7.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Boston College wins 1H by over 6.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-BC7; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 16.5%; 24h change unavailable
Outcome No: 83.5%; 24h change unavailable
Saved rules: If Boston College wins by more than 6.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Boston College wins 1H by over 4.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-BC5; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 18.5%; 24h change unavailable
Outcome No: 81.5%; 24h change unavailable
Saved rules: If Boston College wins by more than 4.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Boston College wins 1H by over 3.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-BC4; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 23.0%; 24h change unavailable
Outcome No: 77.0%; 24h change unavailable
Saved rules: If Boston College wins by more than 3.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Boston College wins 1H by over 2.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-BC3; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 27.0%; 24h change unavailable
Outcome No: 73.0%; 24h change unavailable
Saved rules: If Boston College wins by more than 2.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Boston College wins 1H by over 14.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-BC15; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 7.5%; 24h change unavailable
Outcome No: 92.5%; 24h change unavailable
Saved rules: If Boston College wins by more than 14.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Boston College wins 1H by over 13.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-BC14; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 9.5%; 24h change unavailable
Outcome No: 90.5%; 24h change unavailable
Saved rules: If Boston College wins by more than 13.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Boston College wins 1H by over 10.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-BC11; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 11.5%; 24h change unavailable
Outcome No: 88.5%; 24h change unavailable
Saved rules: If Boston College wins by more than 10.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Contract: Boston College wins 1H by over 9.5 points
Provider: kalshi; ID: kalshi-KXNCAAF1HSPREAD-26OCT31BCDUKE-BC10; status: active
Source: https://kalshi.com/markets/kxncaaf1hspread-26oct31bcduke
Observed: Oct 29, 2026, 9:00 AM UTC
Listed close: Nov 2, 2026, 4:00 PM UTC
Reported volume: 0 contracts
Outcome Yes: 11.5%; 24h change unavailable
Outcome No: 88.5%; 24h change unavailable
Saved rules: If Boston College wins by more than 9.5 points in the 1st half of the Boston College vs Duke college football game originally scheduled for Oct 31, 2026, then the market resolves to Yes. Secondary rules: Note: Only points scored during the 1st half of play count towards this market. If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is not started within 48 hours, the market will resolve to a fair price.

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the NCAA. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire after the event occurs.

Saved cross-platform review:
No exact pair with two valid binary Yes prices is available for comparison.

Explain the named outcomes, material rule/deadline differences, and evidence limits. Keep Polymarket dollar volume separate from Kalshi contract counts. Do not average unrelated contracts, infer missing prices or changes, or describe unreviewed/related pairs as equivalent. Distinguish listed prices from executable bid/ask prices, fees and available size. Do not invent current news, confidence scores or settlement guarantees. Cite the provided source links and identify what further evidence would be needed.

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AI-written background. References identify the evidence used; Wikipedia links under Learn More are additional reading. Prices and provider rules are dated snapshots. This is not financial advice.

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