The Prediction Markets

Boise St. vs Washington St.: 1st Half Spread

Closes
Oct 26, 2026, in 2 days
Traded
$1K
Venues
Kalshi
Prices updated
2 min ago
Share

What the markets expect

Boise St. wins by over 2.5 points 72%

Next is Boise St. wins by over 3.5 points at 66%. Only Kalshi lists this market, so there is no second price to compare.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

Prices come from our regular polls of each venue, the oldest 2 min ago. Ages are as of when this page was built.

  • Kalshi
Boise St. wins by over 2.5 points
72%
Kalshi 72%polled, 2 min agoBest Yes 73¢ on Kalshi, $100 pays $137 (1.37x)
Kalshi
Contract
Boise St. wins by over 2.5 points
Last price
72%
As of
Polled 2 min ago
Buy Yes
73¢
Sell Yes
71¢
$100 on Yes pays
$137 (1.37x)
Trade this on Kalshi
Boise St. wins by over 3.5 points
66%
Kalshi 66%polled, 2 min agoBest Yes 68¢ on Kalshi, $100 pays $147 (1.47x)
Kalshi
Contract
Boise St. wins by over 3.5 points
Last price
66%
As of
Polled 2 min ago
Buy Yes
68¢
Sell Yes
66¢
$100 on Yes pays
$147 (1.47x)
Volume
$8
Trade this on Kalshi
Boise St. wins by over 4.5 points
62%
Kalshi 62%polled, 2 min agoBest Yes 62¢ on Kalshi, $100 pays $161 (1.61x)
Kalshi
Contract
Boise St. wins by over 4.5 points
Last price
62%
As of
Polled 2 min ago
Buy Yes
62¢
Sell Yes
61¢
$100 on Yes pays
$161 (1.61x)
Trade this on Kalshi
Boise St. wins by over 6.5 points
60%
Kalshi 60%polled, 2 min agoBest Yes 60¢ on Kalshi, $100 pays $167 (1.67x)
Kalshi
Contract
Boise St. wins by over 6.5 points
Last price
60%
As of
Polled 2 min ago
Buy Yes
60¢
Sell Yes
59¢
$100 on Yes pays
$167 (1.67x)
Volume
$307
Trade this on Kalshi
Boise St. wins by over 7.5 points
52%
Kalshi 52%polled, 2 min agoBest Yes 52¢ on Kalshi, $100 pays $192 (1.92x)
Kalshi
Contract
Boise St. wins by over 7.5 points
Last price
52%
As of
Polled 2 min ago
Buy Yes
52¢
Sell Yes
51¢
$100 on Yes pays
$192 (1.92x)
Volume
$410
Trade this on Kalshi
Boise St. wins by over 9.5 points
48%
Kalshi 48%polled, 2 min agoBest Yes 48¢ on Kalshi, $100 pays $208 (2.08x)
Kalshi
Contract
Boise St. wins by over 9.5 points
Last price
48%
As of
Polled 2 min ago
Buy Yes
48¢
Sell Yes
47¢
$100 on Yes pays
$208 (2.08x)
Volume
$19
Trade this on Kalshi
Boise St. wins by over 10.5 points
41%
Kalshi 41%polled, 2 min agoBest Yes 43¢ on Kalshi, $100 pays $233 (2.33x)
Kalshi
Contract
Boise St. wins by over 10.5 points
Last price
41%
As of
Polled 2 min ago
Buy Yes
43¢
Sell Yes
41¢
$100 on Yes pays
$233 (2.33x)
Volume
$125
Trade this on Kalshi
Boise St. wins by over 13.5 points
35%
Kalshi 35%polled, 2 min agoBest Yes 35¢ on Kalshi, $100 pays $286 (2.86x)
Kalshi
Contract
Boise St. wins by over 13.5 points
Last price
35%
As of
Polled 2 min ago
Buy Yes
35¢
Sell Yes
32¢
$100 on Yes pays
$286 (2.86x)
Trade this on Kalshi
Boise St. wins by over 14.5 points
27%
Kalshi 27%polled, 2 min agoBest Yes 27¢ on Kalshi, $100 pays $370 (3.70x)
Kalshi
Contract
Boise St. wins by over 14.5 points
Last price
27%
As of
Polled 2 min ago
Buy Yes
27¢
Sell Yes
26¢
$100 on Yes pays
$370 (3.70x)
Volume
$76
Trade this on Kalshi
Boise St. wins by over 17.5 points
21%
Kalshi 21%polled, 2 min agoBest Yes 23¢ on Kalshi, $100 pays $435 (4.35x)
Kalshi
Contract
Boise St. wins by over 17.5 points
Last price
21%
As of
Polled 2 min ago
Buy Yes
23¢
Sell Yes
19¢
$100 on Yes pays
$435 (4.35x)
Trade this on Kalshi
Show 11 more outcomes
Washington St. wins by over 2.5 points
20%
Kalshi 20%polled, 2 min agoBest Yes 20¢ on Kalshi, $100 pays $500 (5.00x)
Kalshi
Contract
Washington St. wins by over 2.5 points
Last price
20%
As of
Polled 2 min ago
Buy Yes
20¢
Sell Yes
19¢
$100 on Yes pays
$500 (5.00x)
Volume
$24
Trade this on Kalshi
Boise St. wins by over 20.5 points
17%
Kalshi 17%polled, 2 min agoBest Yes 17¢ on Kalshi, $100 pays $588 (5.88x)
Kalshi
Contract
Boise St. wins by over 20.5 points
Last price
17%
As of
Polled 2 min ago
Buy Yes
17¢
Sell Yes
14¢
$100 on Yes pays
$588 (5.88x)
Volume
$50
Trade this on Kalshi
Washington St. wins by over 3.5 points
14%
Kalshi 14%polled, 2 min agoBest Yes 16¢ on Kalshi, $100 pays $625 (6.25x)
Kalshi
Contract
Washington St. wins by over 3.5 points
Last price
14%
As of
Polled 2 min ago
Buy Yes
16¢
Sell Yes
12¢
$100 on Yes pays
$625 (6.25x)
Trade this on Kalshi
Washington St. wins by over 4.5 points
13%
Kalshi 13%polled, 2 min agoBest Yes 14¢ on Kalshi, $100 pays $714 (7.14x)
Kalshi
Contract
Washington St. wins by over 4.5 points
Last price
13%
As of
Polled 2 min ago
Buy Yes
14¢
Sell Yes
12¢
$100 on Yes pays
$714 (7.14x)
Trade this on Kalshi
Washington St. wins by over 6.5 points
11%
Kalshi 11%polled, 2 min agoBest Yes 12¢ on Kalshi, $100 pays $833 (8.33x)
Kalshi
Contract
Washington St. wins by over 6.5 points
Last price
11%
As of
Polled 2 min ago
Buy Yes
12¢
Sell Yes
10¢
$100 on Yes pays
$833 (8.33x)
Trade this on Kalshi
Boise St. wins by over 23.5 points
10%
Kalshi 10%polled, 2 min agoBest Yes 12¢ on Kalshi, $100 pays $833 (8.33x)
Kalshi
Contract
Boise St. wins by over 23.5 points
Last price
10%
As of
Polled 2 min ago
Buy Yes
12¢
Sell Yes
8¢
$100 on Yes pays
$833 (8.33x)
Trade this on Kalshi
Washington St. wins by over 7.5 points
7%
Kalshi 7%polled, 2 min agoBest Yes 9¢ on Kalshi, $100 pays $1,111 (11.1x)
Kalshi
Contract
Washington St. wins by over 7.5 points
Last price
7%
As of
Polled 2 min ago
Buy Yes
9¢
Sell Yes
5¢
$100 on Yes pays
$1,111 (11.1x)
Trade this on Kalshi
Washington St. wins by over 9.5 points
6%
Kalshi 6%polled, 2 min agoBest Yes 8¢ on Kalshi, $100 pays $1,250 (12.5x)
Kalshi
Contract
Washington St. wins by over 9.5 points
Last price
6%
As of
Polled 2 min ago
Buy Yes
8¢
Sell Yes
4¢
$100 on Yes pays
$1,250 (12.5x)
Trade this on Kalshi
Washington St. wins by over 10.5 points
5%
Kalshi 5%polled, 2 min agoBest Yes 7¢ on Kalshi, $100 pays $1,429 (14.3x)
Kalshi
Contract
Washington St. wins by over 10.5 points
Last price
5%
As of
Polled 2 min ago
Buy Yes
7¢
Sell Yes
3¢
$100 on Yes pays
$1,429 (14.3x)
Trade this on Kalshi
Washington St. wins by over 13.5 points
4%
Kalshi 4%polled, 2 min agoBest Yes 6¢ on Kalshi, $100 pays $1,667 (16.7x)
Kalshi
Contract
Washington St. wins by over 13.5 points
Last price
4%
As of
Polled 2 min ago
Buy Yes
6¢
Sell Yes
2¢
$100 on Yes pays
$1,667 (16.7x)
Trade this on Kalshi
Washington St. wins by over 14.5 points
3%
Kalshi 3%polled, 2 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Washington St. wins by over 14.5 points
Last price
3%
As of
Polled 2 min ago
Buy Yes
5¢
Sell Yes
1¢
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi

Who resolves this market

Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: Kalshi using information originating from the NCAA, ESPN

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • Boise St. wins by over 2.5 points
  • Boise St. wins by over 3.5 points
  • Boise St. wins by over 4.5 points

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Kalshi

Open on Kalshi ↗

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

Loading snapshot…

Recent trades

Loading…

What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

$
Buy

Loading both order books…

Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.05 × price × (1 − price) per share (sports rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "Boise St. vs Washington St.: 1st Half Spread". Boise St. wins by over 2.5 points leads at 72%. Next is Boise St. wins by over 3.5 points at 66%. $1K has traded across 21 outcomes on Kalshi. The market is expected to resolve by Oct 26, 2026.

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

More sports markets

See all sports markets