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Chiefs vs. Dolphins
99.9¢
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Quick answers
- Where is "Chiefs vs. Dolphins" cheaper right now?
- Polymarket last trade 99.9¢. No matched twin on another venue, so there is no cross-venue price to compare.
- When does "Chiefs vs. Dolphins" settle?
- Closes 2026-09-27. Pays Yes when: In the upcoming NFL game, scheduled for September 27 at 1:00PM ET: If Chiefs wins, the market will resolve to "Chiefs".
Odds history
200 archived bid/ask quotes for "Chiefs vs. Dolphins" on Polymarket, 2026-09-22 to 2026-09-27.
How this market settles
- Pays Yes when
- In the upcoming NFL game, scheduled for September 27 at 1:00PM ET: If Chiefs wins, the market will resolve to "Chiefs".
- Who decides
- https://www.nfl.com/scores
- When
- Closes 2026-09-27.
Read the full rules Polymarket publishes
In the upcoming NFL game, scheduled for September 27 at 1:00PM ET: If Chiefs wins, the market will resolve to "Chiefs". If Dolphins wins, the market will resolve to "Dolphins". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely or ends in a tie, with no make-up game, this market will resolve 50-50.
What this bet really costs you
On $100 at 99¢ you pay $0.07 in fees on Kalshi
0.07¢ per contract · 101 contracts
On $100 at 99¢ you pay $0.05 in fees on Polymarket US
0.05¢ per contract · 101 contracts
Polymarket rate read from the catalog for sports_fees_v3 (12,510 markets in a sample of 20,000 rows drawn from 13,901,354 in the archive). Kalshi's rate is its published general schedule; the PDF has been rate-limiting fetches, so it is documented rather than verified.
Exchange-side taker fees per each venue's published formula (rate × contracts × price × (1 − price)); contracts = stake ÷ price, rounded down to whole contracts. Fees peak at 50¢ and shrink toward the extremes. Most quoted cross-venue “arbs” are negative-EV after these fees; the taker-fee breakeven on a Kalshi/Polymarket pair is roughly 3.5–4¢.
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