NBA — live Kalshi & Polymarket vs sportsbook odds
Games
44
With books
3/44
Markets
6
Kalshi quotes
6
Book quotes
48
Books tracked
7
Recent moves (24h)
Toronto Raptors
+17.00%
Los Angeles Clippers vs Toronto Raptors
Los Angeles Clippers
-17.00%
Los Angeles Clippers vs Toronto Raptors
20+ wins
-29.00%
Pro Basketball: Los Angeles C Total Wins
Philadelphia 76ers
-5.00%
Philadelphia 76ers vs Boston Celtics
Minnesota Timberwolves
-5.00%
Minnesota Timberwolves vs Miami Heat
Miami Heat
+6.00%
Minnesota Timberwolves vs Miami Heat
Game slate (44)
🟢Top buysKalshi cheaper than books — buy YES on Kalshi
Detroit Pistons
BUY+1.75%
🔒 net-of-fee edge — sign up free
Edge vs books median
Kalshi
51.5%
Books med
53.2%
Best: FanDuel -118
Boston vs Detroit
Oklahoma City Thunder
BUY+1.23%
🔒 net-of-fee edge — sign up free
Edge vs books median
Kalshi
44.5%
Books med
45.7%
Best: Other +117
Oklahoma City vs San Antonio
Philadelphia 76ers
BUY+0.10%
🔒 net-of-fee edge — sign up free
Edge vs books median
Kalshi
36.5%
Books med
36.6%
Best: Fanatics +180
Philadelphia vs New York
🔴Most overpriced on KalshiSell YES on Kalshi, or bet at the books instead
Boston Celtics
SELL-1.25%
🔒 net-of-fee edge — sign up free
Edge vs books median
Kalshi
48.0%
Books med
46.8%
Best: Other +106
Boston vs Detroit
San Antonio Spurs
SELL-0.33%
🔒 net-of-fee edge — sign up free
Edge vs books median
Kalshi
55.0%
Books med
54.7%
Best: BetMGM -125
Oklahoma City vs San Antonio
New York Knicks
SELL-0.08%
🔒 net-of-fee edge — sign up free
Edge vs books median
Kalshi
63.5%
Books med
63.4%
Best: BetMGM -185
Philadelphia vs New York
Filter:Edge vs Books median. Click any column header to sort. 6 rows.
Team / Game | Kalshi | Polymarket | Books med | Buy edge | vs best | # | Start | BetMGM | BetRivers | Caesars | DraftKings | Fanatics🔒 | FanDuel | Other🔒 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 51.5% | — | 53.2% | +1.75% | +0.48% FanDuel -118 | 8 | Tue 7:00 PM | 53.2% | 52.5% | 53.2% | 53.2% | 53.2% | 52.0%★ | 53.5% | |
| 44.5% | — | 45.7% | +1.23% | -0.36% Other +117 | 8 | Wed 1:30 AM | 46.8% | 45.2% | 45.7% | 46.8% | 45.7% | 45.3% | 44.1% | |
| 36.5% | — | 36.6% | +0.10% | -2.31% Fanatics +180 | 8 | Tue 11:00 PM | 38.1% | 36.6% | 36.6% | 37.8% | 34.2% | 34.8% | 35.8% | |
| 63.5% | — | 63.4% | -0.08% | -1.63% BetMGM -185 | 8 | Tue 11:00 PM | 61.9%★ | 63.4% | 63.4% | 62.2% | 65.8% | 65.2% | 64.2% | |
| 55.0% | — | 54.7% | -0.33% | -1.75% BetMGM -125 | 8 | Wed 1:30 AM | 53.2%★ | 54.8% | 54.3% | 53.2% | 54.3% | 54.7% | 55.9% | |
| 48.0% | — | 46.8% | -1.25% | -1.52% Other +106 | 8 | Tue 7:00 PM | 46.8% | 47.5% | 46.8% | 46.8% | 46.8% | 48.0% | 46.5% |
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NBA odds — frequently asked questions
What NBA markets does Kalshi offer?
Kalshi currently lists 44 NBA game lines across 6 markets, plus championship, conference, division, MVP, and award futures depending on the season. SportsBookISH tracks every Kalshi market alongside 7 US sportsbooks so you can see where Kalshi is priced cheaper or more expensive than the books.
Where is the biggest Kalshi edge in NBA right now?
Detroit Pistons currently shows the largest pricing gap on Kalshi, 1.7 percentage points different from the sportsbook consensus. Edges shift constantly — refresh this page for the latest snapshot.
How often do NBA odds update?
Kalshi prices are pulled every 5 minutes via the public Kalshi REST API. Sportsbook lines refresh every 15-30 minutes. References older than 30 minutes are filtered out so you never see stale comparisons on this page.
What's the difference between Kalshi and traditional sportsbooks for NBA?
Kalshi is a CFTC-regulated event-contract exchange — you buy YES or NO contracts that settle at $1 or $0. Sportsbooks set prices and bake in a vig (typically 4-8% on game lines). Kalshi's fee is max(1¢, ceil(0.07 × p × (1-p) × 100)) capped at 7¢ per contract. When Kalshi prices a side cheaper than the no-vig book consensus, that's a +EV opportunity.
Are NBA futures available on Kalshi?
Yes. SportsBookISH tracks championship, conference, division, MVP, award, and (where applicable) win-total futures markets for NBA. Pro and Elite subscribers get full per-book pricing on every futures market; free users can see game-line comparisons.
Is betting on NBA on Kalshi legal in my state?
Kalshi operates as a federally-regulated exchange under the CFTC, which means it's legally accessible from all 50 U.S. states (unlike most sportsbooks, which are state-by-state). A handful of states have raised challenges to specific market types — always check Kalshi's current state availability page before trading.