Live Odds · Updated October 24, 2026

Bulls vs. Celtics

As of October 24, 2026, 09:19 PM ET, Polymarket traders price Spread -2.5: Celtics at 89.0% in Bulls vs. Celtics — $304 traded so far.

Last updated October 24, 2026, 09:17 PM ET with live prices from Polymarket. 24h volume: $272.

Leading outcome

Spread -2.5: Celtics

89%

A 89.0% price implies roughly a 89-in-100 chance, set by traders risking real money.

24H −2.5 pts

Spread -2.5: Celtics89.0%

Bulls vs. Celtics: Celtics85.5%

Bid: 6¢
Ask: 16¢
Spread: 10¢

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Range since October 20, 2026: 50.0% – 89.0% · Opened at 50.0%

Market facts

Event data

Event: Bulls vs. Celtics
Category: Sports, NBA, Games, Basketball
Scheduled end: October 26, 2026, 07:30 PM ET
Total volume: $304
Volume (24h): $272
Liquidity: $67.0K
Markets: 32
Leading outcome: Spread -2.5: Celtics — 89.0%
Resolution source: https://www.nba.com/

What is the current price?

Momentum & history

The leading outcome, Spread -2.5: Celtics, is priced at 89.0%.

Price changes for the leading market — 24 hours: -2.5 pts.

Since October 20, 2026, Spread -2.5: Celtics has traded between 50.0% and 89.0%. It opened at 50.0% and last traded at 89.0%.

Who is favored to win?

Outcomes

Spread -2.5: Celtics is favored at 89.0%.

Outcome	Price	Implied probability	24h change	Volume	Volume share
Spread -2.5: Celtics	89¢	89.0%	+2.5 pts	$0	0.0%
Bulls vs. Celtics: Celtics	86¢	85.5%	+2.0 pts	$304	100.0%
Spread -22.5: Bulls	56¢	56.0%	+5.5 pts	$0	0.0%
Spread -25.5: Bulls	56¢	56.0%	+5.5 pts	$0	0.0%
Spread -11.5: Bulls	54¢	54.0%	+0.5 pts	$0	0.0%
Spread -13.5: Bulls	54¢	54.0%	+0.5 pts	$0	0.0%
Spread -16.5: Bulls	54¢	54.0%	+3.5 pts	$0	0.0%
Spread -19.5: Bulls	54¢	54.0%	+3.5 pts	$0	0.0%
Spread -9.5: Bulls	54¢	54.0%	+4.0 pts	$0	0.0%
Spread -14.5: Bulls	54¢	53.5%	+1.5 pts	$0	0.0%
Spread -6.5: Bulls	54¢	53.5%	+3.0 pts	$0	0.0%
Spread -8.5: Bulls	54¢	53.5%	+3.0 pts	$0	0.0%
Spread -3.5: Bulls	53¢	53.0%	-0.5 pts	$0	0.0%
Team to Score First: Bulls	50¢	50.0%	—	$0	0.0%
Team to Score First: Celtics	50¢	50.0%	—	$0	0.0%
Odd/Even Score: Odd	50¢	50.0%	—	$0	0.0%
Odd/Even Score: Even	50¢	50.0%	—	$0	0.0%
O/U 232.5: Over	50¢	50.0%	—	$0	0.0%
O/U 232.5: Under	50¢	50.0%	—	$0	0.0%
O/U 218.5: Over	50¢	50.0%	—	$0	0.0%
O/U 218.5: Under	50¢	50.0%	—	$0	0.0%
O/U 221.5: Over	50¢	50.0%	—	$0	0.0%
O/U 221.5: Under	50¢	50.0%	—	$0	0.0%
O/U 224.5: Over	50¢	50.0%	—	$0	0.0%
O/U 224.5: Under	50¢	50.0%	—	$0	0.0%
O/U 227.5: Over	50¢	50.0%	—	$0	0.0%
O/U 227.5: Under	50¢	50.0%	—	$0	0.0%
O/U 229.5: Over	50¢	50.0%	—	$0	0.0%
O/U 229.5: Under	50¢	50.0%	—	$0	0.0%
O/U 230.5: Over	50¢	50.0%	—	$0	0.0%
O/U 230.5: Under	50¢	50.0%	—	$0	0.0%
O/U 234.5: Over	50¢	50.0%	—	$0	0.0%
O/U 234.5: Under	50¢	50.0%	—	$0	0.0%
O/U 235.5: Over	50¢	50.0%	—	$0	0.0%
O/U 235.5: Under	50¢	50.0%	—	$0	0.0%
O/U 237.5: Over	50¢	50.0%	—	$0	0.0%
O/U 237.5: Under	50¢	50.0%	—	$0	0.0%
O/U 240.5: Over	50¢	50.0%	—	$0	0.0%
O/U 240.5: Under	50¢	50.0%	—	$0	0.0%
O/U 243.5: Over	50¢	50.0%	—	$0	0.0%
O/U 243.5: Under	50¢	50.0%	—	$0	0.0%
O/U 246.5: Over	50¢	50.0%	—	$0	0.0%
O/U 246.5: Under	50¢	50.0%	—	$0	0.0%
Overtime?	50¢	50.0%	—	$0	0.0%
Race to 10: Bulls	50¢	50.0%	—	$0	0.0%
Race to 10: Celtics	50¢	50.0%	—	$0	0.0%
Race to 20: Bulls	50¢	50.0%	—	$0	0.0%
Race to 20: Celtics	50¢	50.0%	—	$0	0.0%
Race to 30: Bulls	50¢	50.0%	—	$0	0.0%
Race to 30: Celtics	50¢	50.0%	—	$0	0.0%
Spread -3.5: Celtics	47¢	47.0%	+0.5 pts	$0	0.0%
Spread -14.5: Celtics	46¢	46.5%	-1.5 pts	$0	0.0%
Spread -6.5: Celtics	46¢	46.5%	-3.0 pts	$0	0.0%
Spread -8.5: Celtics	46¢	46.5%	-3.0 pts	$0	0.0%
Spread -11.5: Celtics	46¢	46.0%	-0.5 pts	$0	0.0%
Spread -13.5: Celtics	46¢	46.0%	-0.5 pts	$0	0.0%
Spread -16.5: Celtics	46¢	46.0%	-3.5 pts	$0	0.0%
Spread -19.5: Celtics	46¢	46.0%	-3.5 pts	$0	0.0%
Spread -9.5: Celtics	46¢	46.0%	-4.0 pts	$0	0.0%
Spread -22.5: Celtics	44¢	44.0%	-5.5 pts	$0	0.0%
Spread -25.5: Celtics	44¢	44.0%	-5.5 pts	$0	0.0%
Bulls vs. Celtics: Bulls	14¢	14.5%	-2.0 pts	$304	100.0%
Spread -2.5: Bulls	11¢	11.0%	-2.5 pts	$0	0.0%

See the full live book for this market on Polymarket

The leading market's spread is 10¢ (bid 6¢ / ask 16¢) — a tighter spread means cheaper round-trip trading.

How much has been traded?

Volume

$304 has been traded on this event in total, $272 of it in the last 24 hours, across 32 markets.

When does this market resolve?

Rules

This market is scheduled to end October 26, 2026, 07:30 PM ET.

In the upcoming NBA game, scheduled for October 26 at 7:30 PM ET: This market will resolve to "Bulls" if the Bulls win the game by 3 or more points. Otherwise, this market will resolve to "Celtics". If the game ends in a tie, this market will resolve to "Celtics". 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.

Resolution source: https://www.nba.com/

What are the latest trades?

Tape

BUY Celtics — $65 at 86.3%BUY Celtics — $27 at 86.0%BUY Bulls — $19 at 15.6%

Time	Outcome	Side	Price	Size
Oct 24, 07:35 PM ET	Bulls	BUY	15.6%	$19
Oct 24, 07:35 PM ET	Celtics	BUY	86.0%	$4
Oct 24, 07:30 PM ET	Celtics	BUY	86.0%	$27
Oct 24, 07:30 PM ET	Celtics	BUY	86.3%	$65
Oct 24, 04:29 PM ET	Celtics	BUY	86.0%	$4
Oct 24, 04:29 PM ET	Bulls	BUY	16.0%	$2
Oct 24, 02:13 PM ET	Bulls	BUY	16.0%	$2
Oct 24, 02:29 AM ET	Bulls	BUY	17.0%	$2
Oct 23, 10:42 AM ET	Celtics	BUY	82.0%	$2
Oct 23, 09:26 AM ET	Celtics	BUY	82.0%	$2

Related markets

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Spread -38.5: Bucks 98.6% · 24H VOL $3.09M

Nets vs. Cavaliers

Spread -15.5: Cavaliers 97.7% · 24H VOL $1.72M

Spurs vs. Mavericks

Spread -19.5: Spurs 98.7% · 24H VOL $1.72M

Rockets vs. Hawks

Spread -26.5: Hawks 97.2% · 24H VOL $1.19M

Frequently asked questions

FAQ

What are the odds of Bulls vs. Celtics?

As of October 24, 2026, 09:17 PM ET, the leading outcome is Spread -2.5: Celtics at 89.0%. Next is Bulls vs. Celtics: Celtics at 85.5%. See the live book on Polymarket: https://polymarket.com/event/nba-chi-bos-2026-10-26?via=bro

How much money has been traded on Bulls vs. Celtics?

$304 in total volume, with $272 traded in the last 24 hours across 32 markets.

When does Bulls vs. Celtics end?

The market is scheduled to end October 26, 2026, 07:30 PM ET. It resolves based on https://www.nba.com/.

What is the most likely outcome of Bulls vs. Celtics, according to Polymarket traders?

Spread -2.5: Celtics, priced at 89.0% as of October 24, 2026, 09:17 PM ET. Prices are implied probabilities backed by real-money trading.

Browse the live odds index, today's biggest movers, and Whale Watch for the largest positions.

⚠️ Not financial advice: odds swing hard on news. Never bet money you can't afford to lose, and always read a market's resolution rules before trading.

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