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Texas Rangers vs. Seattle Mariners

How the prediction-market book is pricing "Texas Rangers vs. Seattle Mariners" right now, with a side-by-side platform comparison and zero-fee CTAs.

1st 5 Innings O/U 2.5 66% O/U 6.5 53% Texas Rangers vs. Seattle Mariners 48% 1st 5 Innings O/U 3.5 48% Volume: $151K Liquidity: $1.3M Closes: 17 Sept 2026
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Texas Rangers vs. Seattle Mariners

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Kalshi vs Polymarket) Pick
polygram.ink (preferred broker)
 66% 34% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle View on Polymarket →
Polymarket (direct)
polymarket.com
 66% 34% 0% Geo-blocked in US/UK/EU USDC, on-chain View on Polymarket →
Kalshi
kalshi.com
 — — Up to 7% per trade US-only, KYC required USD View on Polymarket →
Betfair Exchange
betfair.com
 — — 2-5% commission Full KYC from first trade GBP / EUR View on Polymarket →
Manifold Markets
manifold.markets
 — — Play-money (mana) None — play-money Mana (no cash-out) View on Polymarket →

Outcome probabilities

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

OutcomeProbability
1st 5 Innings O/U 2.566%
O/U 6.553%
Texas Rangers vs. Seattle Mariners48%
1st 5 Innings O/U 3.548%
NRFI41%
O/U 7.540%
1st 5 Innings O/U 4.536%
Spread -1.535%
Spread -1.534%
O/U 8.533%
1st 5 Innings Spread -1.528%
1st 5 Innings Spread -1.524%
Spread -2.524%
1st 5 Innings O/U 5.523%
Spread -2.523%
1st 5 Innings O/U 6.516%
Extra Innings11%

Market context

The Texas Rangers vs. Seattle Mariners prediction market currently prices this outcome at 66% YES. In the upcoming MLB game between the Texas Rangers and Seattle Mariners, scheduled for September 10 at 4:10PM ET: This market will resolve to "Texas Rangers" if the Texas Rangers win the game. This …

Live Data & Statistics

The Polymarket order book prices 1st 5 Innings O/U 2.5 at 66% for "Texas Rangers vs. Seattle Mariners".

1st 5 Innings O/U 2.5 66% Other 34%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $151K.

Methodology

This page reviews Texas Rangers vs. Seattle Mariners across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi vs Polymarket, which mirrors the Polymarket order book at 0% fees.

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.
Jordan LeeJordan LeeSports Prediction ReporterandChris ReedChris ReedPolitical Forecasting Editor

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