Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.

60% Yes — Colorado Rockies vs. Detroit Tigers | Kalshifees 2026

Name: Colorado Rockies vs. Detroit Tigers
Start: 2026-09-05T13:00:40.000Z
End: 2026-09-18T22:40:00.000Z

Platform comparison

Platform	YES odds	NO odds	Fee	KYC	Settlement
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker)	60%	40%	0% (USDC on-chain)	No-KYC up to $1,500	USDC, auto via UMA oracle	Place a position →
Polymarket (direct) polymarket.com	60%	40%	0%	Geo-blocked in US/UK/EU	USDC, on-chain	Place a position →
Kalshi kalshi.com	—	—	Up to 7% per trade	US-only, KYC required	USD	Place a position →
Betfair Exchange betfair.com	—	—	2-5% commission	Full KYC from first trade	GBP / EUR	Place a position →
Manifold Markets manifold.markets	—	—	Play-money (mana)	None — play-money	Mana (no cash-out)	Place a position →

Outcome probabilities

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

Outcome	Probability
O/U 4.5	60%
Colorado Rockies vs. Detroit Tigers	57%
1st 5 Innings Spread -1.5	50%
1st 5 Innings Spread -1.5	50%
1st 5 Innings O/U 2.5	50%
1st 5 Innings O/U 6.5	50%
Extra Innings	50%
O/U 5.5	50%
1st 5 Innings O/U 5.5	49%
Spread -1.5	42%
O/U 6.5	41%
1st 5 Innings O/U 4.5	30%
Spread -2.5	29%
O/U 7.5	28%
O/U 8.5	22%
1st 5 Innings O/U 3.5	21%
Spread -1.5	20%
O/U 9.5	15%
Spread -2.5	12%
NRFI	0%

Market context

Market consensus: 60% chance of colorado rockies vs. detroit tigers. Prediction markets aggregate real capital to produce this probability signal. In the upcoming MLB game between the Colorado Rockies and Detroit Tigers, scheduled for September 11 at 6:40PM ET: This market will resolve to "Colorado Rockies" if the Colorado R…

Live Data & Statistics

The Polymarket order book prices O/U 4.5 at 60% for "Colorado Rockies vs. Detroit Tigers".

O/U 4.5 60% Other 40%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $394K.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Is this market available outside the US?: Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
What's the difference between YES and NO shares?: A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
What does Polymarket cost to trade?: Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
How fast are USDC deposits?: Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
How reliable are the quoted odds?: The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.

Alex ChenPrediction Market Analystand

Jordan LeeSports Prediction Reporter

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Colorado Rockies vs. Detroit Tigers

Platform comparison

Outcome probabilities

Market context

Live Data & Statistics

Methodology

Resolution & payout

FAQ

Trade Colorado Rockies vs. Detroit Tigers on Kalshi Fees

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