Portland State Vikings vs Seattle Redhawks odds: Kalshi vs PolymarketFinished
College basketball, Sat, Nov 7, 10:00 PM ET. This game is over. The prices below are the last we read before it came off the board, 135 hours ago.
| Team | Kalshi | Polymarket |
|---|---|---|
| Portland State Vikings | 1¢ | 0¢ |
| Seattle Redhawks | – | – |
Green is the cheapest venue for that team. Best ask only, before fees.
What we saw on this game
Biggest price difference: Seattle Redhawks was 10¢ apart: Kalshi 84¢ vs Polymarket 94¢, Sat, Nov 7, 11:38 PM ET.
We didn't see a spread here that paid after fees on Kalshi and Polymarket.
From Kalshi and Polymarket prices read about once a minute, Wed, Nov 4, 1:02 AM to Sun, Nov 8, 12:16 AM ET.
On the venues: Kalshi · Polymarket
Why are the prices different?
Kalshi and Polymarket are separate exchanges with different traders and fees, so Portland State Vikings and Seattle Redhawks can trade at different prices on each for minutes at a time. If buying Portland State Vikings on one venue and Seattle Redhawks on another costs less than $1 after fees, the difference is yours whoever wins, as long as both venues settle the game the same way. Read the step-by-step guide and the risks.
More College basketball odds →
Prices are each venue's best ask: the price to buy that team, before fees, at whatever size is for sale. A price of 45¢ means the market puts it at about 45%; each contract pays $1 if that team wins. Venues can settle a postponed or suspended game differently; check both venues' rules before trading. Not financial advice. ArbTrader isn't affiliated with Kalshi and Polymarket.