Celtics vs. Cavaliers odds, Oct 8
Markets price Celtics 47%, Cavaliers 53%, with 2 venues quoting each result. Starts Thu, Oct 8, 7:00pm ET. Each venue words its settlement rules itself, compared below.
This match on Polymarket and Kalshi.
Odds by venue
| Venue | Celtics | Cavaliers | Fee | 24h volume | Liquidity | |
|---|---|---|---|---|---|---|
| Polymarket | 47¢cheapest to buy | 53¢ | 1.2¢ | $0 | $5K | Trade → |
| Kalshi | 48¢ | 53¢ | 1.7¢ | $194 | – | Trade → |
How the odds have moved
One venue's series for the result the headline prices, not a blend; venues tick at different cadences and interpolating one onto the other would invent points.
What the market is actually pricing
Venues word settlement differently for the same question, and the difference decides who gets paid. This is the comparison no venue publishes about its rivals.
In the upcoming NBA game, scheduled for October 8 at 7:00PM ET: If the Celtics win, the market will resolve to "Celtics".
Full settlement wording
In the upcoming NBA game, scheduled for October 8 at 7:00PM ET: If the Celtics win, the market will resolve to "Celtics". If the Cavaliers win, the market will resolve to "Cavaliers". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. The result will be determined based on the final score including any overtime periods.
If Boston wins the Boston vs Cleveland Pro Basketball game originally scheduled for Oct 8, 2026, then the market resolves to Yes.
If the game is postponed but begins within 48 hours of its originally scheduled start time, the market will remain open and resolve based on the official final result. If the game is cancelled or not started within 48 hours of its originally scheduled start, all markets will resolve to a fair price. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.
Where you can trade this
The Trade links in the tables above open each venue's own market. The reviews cover sign-up, funding and payouts.
More NBA matches compared
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Polymarket · Kalshi · Favourite: 76ers 52% · $23K 24h volume, both venues
Timberwolves vs. Bucks
Polymarket · Kalshi · Favourite: Timberwolves 64% · $14K 24h volume, both venues
Lakers vs. Kings
Polymarket · Kalshi · Favourite: Lakers 64% · $9K 24h volume, both venues
Grizzlies vs. Hawks
Polymarket · Kalshi · Favourite: Hawks 63% · $4K 24h volume, both venues
Suns vs. Pistons
Polymarket · Kalshi · Favourite: Pistons 58% · $2K 24h volume, both venues
Nuggets vs. Jazz
Polymarket · Kalshi · Favourite: Nuggets 52% · $2K 24h volume, both venues
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Common questions
What are the odds on "Celtics vs. Cavaliers"?
Markets price Celtics 47%, Cavaliers 53% across 2 venues: market-implied probabilities rather than forecasts.
Where can I trade "Celtics vs. Cavaliers"?
On Polymarket and Kalshi. Availability by state varies for sports contracts; see the legal pages.
Why do the venues show different prices?
Different traders, different fees, and different settlement wording. The gap is the reason this page exists; the cheaper side is marked in the table.