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Houston vs Seattle: Total Runs

Every outcome in this field. Cheapest venue highlighted; the gap column is the cross-venue spread in cents.

Over 6.5 runs scored leads this field at 59¢ (60¢ on Polymarket, 59¢ on Kalshi), ahead of Over 7.5 runs scored at 46¢. The top three of 6 priced outcomes carry about 58% of the implied probability between them. Kalshi and Polymarket are priced within 1¢ of each other across every matched outcome in this field. Around $117,981 of 24-hour volume stands behind these prices.

3 of 6 outcomes are also listed on Kalshi and machine-checked to settle on the same criteria

OutcomeKalshiPolymarketGap
Over 6.5 runs scored✓ 59¢ 60¢ 1
Over 7.5 runs scored✓ 46¢ 47¢ 1
Houston Astros — 45¢ —
Seattle Mariners — 38¢ —
Over 8.5 runs scored✓ 39¢ 38¢ 1
Houston Astros — 33¢ —

Prices are live and move constantly — confirm on the venue before trading. A ✓ means our verifier compared both venues' resolution criteria and found them equivalent; its absence means not checked yet, never that they differ. MarketMaster is read-only research, not financial advice.