What does Polymarket cost vs Kalshi?

Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.

Which platform has the deepest liquidity?

Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.

Is Betfair a Polymarket alternative?

Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.

Are all these platforms regulated?

No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.

Which platform supports Klarna/SOFORT?

Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.

Rice vs. Notre Dame — Platform Comparison | Kalshi Alternative 2026

Name: Rice vs. Notre Dame
Start: 2026-08-31T22:00:54.000Z
End: 2026-09-12T19:30:00.000Z

Platform comparison

Platform	YES odds	NO odds	Fee	KYC	Settlement
Polymarket (via Kalshi Alternative) Pick polygram.ink (preferred broker)	95%	5%	0% (USDC on-chain)	No-KYC up to $1,500	USDC, auto via UMA oracle	Go to the live market →
Polymarket (direct) polymarket.com	95%	5%	0%	Geo-blocked in US/UK/EU	USDC, on-chain	Go to the live market →
Kalshi kalshi.com	—	—	Up to 7% per trade	US-only, KYC required	USD	Go to the live market →
Betfair Exchange betfair.com	—	—	2-5% commission	Full KYC from first trade	GBP / EUR	Go to the live market →
Manifold Markets manifold.markets	—	—	Play-money (mana)	None — play-money	Mana (no cash-out)	Go to the live market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

Outcome	Probability
Spread -4.5	95%
O/U 34.5	95%
Spread -23.5	95%
Spread -7.5	94%
O/U 36.5	94%
Spread -26.5	94%
Spread -24.5	93%
Spread -13.5	92%
Spread -16.5	92%
Spread -5.5	91%
Spread -17.5	91%
Spread -27.5	90%
O/U 38.5	89%
O/U 40.5	89%
Spread -29.5	87%
Spread -30.5	86%
Spread -20.5	85%
O/U 42.5	84%
Spread -31.5	83%
O/U 44.5	80%
Spread -33.5	80%
Spread -34.5	78%
O/U 46.5	76%
Spread -35.5	74%
Rice O/U 1.5	73%
Spread -36.5	73%
Rice O/U 0.5	73%
Spread -14.5	72%
Rice O/U 2.5	72%
Notre Dame O/U 42.5	72%
Notre Dame O/U 43.5	71%
Spread -37.5	71%
Spread -10.5	68%
O/U 48.5	68%
Spread -38.5	67%
Spread -39.5	65%
2H Spread -14.5	65%
O/U 50.5	64%
Spread -40.5	64%
1H Spread -22.5	63%
Notre Dame O/U 45.5	63%
Spread -0.5	62%
1H Spread -23.5	62%
Notre Dame O/U 46.5	62%
2H Spread -16.5	62%
Spread -41.5	62%
Spread -6.5	60%
Spread -8.5	60%
Spread -21.5	60%
2Q Spread -13.5	59%
O/U 52.5	56%
O/U 53.5	56%
3Q Spread -6.5	56%
Notre Dame O/U 48.5	56%
Spread -42.5	56%
O/U 54.5	55%
1H Spread -24.5	55%
4Q Spread -6.5	54%
2H Spread -17.5	54%
Spread -43.5	54%
1Q Spread -13.5	53%
2H Spread -18.5	53%
Spread -44.5	52%
1H Spread -26.5	52%
1Q Spread -11.5	52%
2H Spread -19.5	52%
Spread -1.5	51%
Spread -2.5	51%
Spread -3.5	51%
1H Spread -25.5	51%
4Q Spread -9.5	51%
Notre Dame O/U 6.5	51%
Micah Gilbert: Anytime Touchdown	51%
Rice O/U 4.5	51%
Rice O/U 0.5	50%
Rice O/U 1.5	50%
Rice O/U 2.5	50%
Rice O/U 3.5	50%
Notre Dame O/U 0.5	50%
Notre Dame O/U 1.5	50%
Notre Dame O/U 2.5	50%
Notre Dame O/U 3.5	50%
O/U 55.5	50%
2H Moneyline	50%
1Q Spread -9.5	50%
1Q Spread -12.5	50%
2Q Spread -11.5	50%
2Q Spread -12.5	50%
2Q Spread -15.5	50%
3Q Spread -8.5	50%
3Q Spread -9.5	50%
3Q Spread -11.5	50%
3Q Spread -12.5	50%
3Q Moneyline	50%
4Q Spread -5.5	50%
4Q Spread -8.5	50%
4Q Moneyline	50%
Rice O/U 5.5	50%
Notre Dame 1H O/U 26.5	50%
Notre Dame 1H O/U 28.5	50%
1Q Spread -14.5	50%
1Q Spread -15.5	50%
1Q Moneyline	50%
2Q Moneyline	50%
3Q Spread -5.5	50%
3Q Spread -7.5	50%
4Q Spread -11.5	50%
Rice 1H O/U 2.5	50%
Rice 2H O/U 0.5	50%
Rice 2H O/U 2.5	50%
Notre Dame 2H O/U 18.5	50%
Notre Dame 2H O/U 20.5	50%
Notre Dame 2H O/U 22.5	50%
Aneyas Williams: Anytime Touchdown	50%
Jordan Faison: Anytime Touchdown	50%
Nolan James Jr.: Anytime Touchdown	50%
CJ Carr: Anytime Touchdown	50%
Cooper Flanagan: Anytime Touchdown	50%
Kedren Young: Anytime Touchdown	50%
Jaden Greathouse: Anytime Touchdown	50%
Mylan Graham: Anytime Touchdown	50%
James Flanigan: Anytime Touchdown	50%
Tyvonn Byars: Anytime Touchdown	50%
Jacurri Brown: Anytime Touchdown	50%
Braylen Walker: Anytime Touchdown	50%
Payton Matthews: Anytime Touchdown	50%
Elijah Burress: Anytime Touchdown	50%
Matt Jeffery: Anytime Touchdown	50%
DAndre Hardeman Jr.: Anytime Touchdown	50%
Davis Lane Jr.: Anytime Touchdown	50%
Ben Grice: Anytime Touchdown	50%
Carson Morgan: Anytime Touchdown	50%
Max Mosey: Anytime Touchdown	50%
1H O/U 25.5	50%
1H O/U 28.5	50%
1H O/U 31.5	50%
1H O/U 34.5	50%
1H O/U 37.5	50%
2H O/U 16.5	50%
2H O/U 19.5	50%
2H O/U 22.5	50%
2H O/U 25.5	50%
2H O/U 28.5	50%
1Q Spread -17.5	50%
1Q O/U 8.5	50%
1Q O/U 11.5	50%
1Q O/U 17.5	50%
1Q O/U 20.5	50%
2Q Spread -10.5	50%
2Q Spread -17.5	50%
2Q O/U 10.5	50%
2Q O/U 13.5	50%
2Q O/U 16.5	50%
2Q O/U 19.5	50%
2Q O/U 22.5	50%
3Q Spread -4.5	50%
3Q O/U 4.5	50%
3Q O/U 7.5	50%
3Q O/U 10.5	50%
3Q O/U 13.5	50%
3Q O/U 16.5	50%
4Q Spread -13.5	50%
4Q O/U 7.5	50%
4Q O/U 10.5	50%
4Q O/U 13.5	50%
4Q O/U 16.5	50%
4Q O/U 19.5	50%
Rice 1H O/U 1.5	50%
Rice 1H O/U 3.5	50%
Rice 1H O/U 5.5	50%
Rice 2H O/U 1.5	50%
Rice 2H O/U 3.5	50%
Rice 2H O/U 5.5	50%
Notre Dame 2H O/U 19.5	50%
Notre Dame 2H O/U 21.5	50%
Notre Dame 2H O/U 23.5	50%
Notre Dame O/U 49.5	49%
1H Spread -27.5	49%
2H Spread -20.5	49%
Rice O/U 3.5	49%
Spread -45.5	48%
3Q Spread -10.5	46%
Notre Dame 1H O/U 30.5	46%
Notre Dame O/U 51.5	46%
O/U 56.5	45%
4Q Spread -10.5	45%
Spread -46.5	45%
Spread -47.5	44%
Rice O/U 6.5	44%
2Q Spread -14.5	43%
Rice 1H O/U 0.5	43%
1Q Spread -10.5	41%
4Q Spread -7.5	41%
O/U 58.5	40%
2Q Spread -16.5	40%
Notre Dame O/U 52.5	39%
Spread -48.5	39%
Notre Dame O/U 54.5	38%
1Q O/U 14.5	37%
1H Spread -28.5	36%
Spread -49.5	36%
O/U 60.5	35%
2H Spread -21.5	35%
1H Spread -29.5	35%
Notre Dame O/U 55.5	34%
2H Spread -22.5	34%
Spread -50.5	34%
Rice O/U 0.5	33%
Spread -51.5	31%
O/U 62.5	29%
Spread -52.5	28%
Rice O/U 8.5	26%
Rice O/U 7.5	26%
O/U 64.5	24%
Rice O/U 9.5	24%
Spread -54.5	23%
O/U 66.5	18%
Spread -57.5	17%
Spread -58.5	17%
O/U 68.5	16%
Rice O/U 11.5	14%
Rice O/U 10.5	14%
Rice O/U 12.5	13%
O/U 70.5	12%
Spread -61.5	12%
O/U 72.5	11%
Spread -60.5	11%
O/U 74.5	9%
Spread -64.5	6%
Rice vs. Notre Dame	0%

Market context

Based on real-money crowd forecasting, rice vs. notre dame stands at 95% likelihood according to current market consensus. In the upcoming college football game between Rice and Notre Dame, scheduled for September 12 at 3:30PM ET: This market will resolve to "Rice" if Rice win the game. This market wil…

Live Data & Statistics

The Polymarket order book prices Spread -4.5 at 95% for "Rice vs. Notre Dame".

Spread -4.5 95% Other 5%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $115K.

Methodology

This page compares Rice vs. Notre Dame specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

What does Polymarket cost vs Kalshi?: Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
Which platform has the deepest liquidity?: Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
Is Betfair a Polymarket alternative?: Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
Are all these platforms regulated?: No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
Which platform supports Klarna/SOFORT?: Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.

Chris ReedPolitical Forecasting Editorand

Maya TorresFinancial Markets Writer

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Rice vs. Notre Dame

Platform comparison

Outcome probabilities

Market context

Live Data & Statistics

Methodology

Resolution & payout

FAQ

Trade Rice vs. Notre Dame on Kalshi Alternative

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