The Prediction Markets

UFC Fight Night: Robert Bryczek vs. Cam Rowston (Middleweight, Main Card)

FinalKickoff
Traded
$55K
Venues
Polymarket
Share

This market has closed

Trading ended on May 3, 2026. The prices below are the last ones before it closed and no longer update. Browse open markets

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 175 days ago. Ages are as of when this page was built.

  • Polymarket
O/U 0.5 Rounds
74.5%
Polymarket 74.5%polled, 4223 h agoBest Yes 91¢ on Polymarket, $100 pays $110 (1.10x)
Polymarket
Contract
O/U 0.5 Rounds
Last price
74.5%
As of
Polled 175 d ago
Buy Yes
91¢
Sell Yes
58¢
$100 on Yes pays
$110 (1.10x)
Volume
$50
Trade this on Polymarket
O/U 1.5 Rounds
55.5%
Polymarket 55.5%polled, 4223 h agoBest Yes 72¢ on Polymarket, $100 pays $139 (1.39x)
Polymarket
Contract
O/U 1.5 Rounds
Last price
55.5%
As of
Polled 175 d ago
Buy Yes
72¢
Sell Yes
39¢
$100 on Yes pays
$139 (1.39x)
Trade this on Polymarket
Robert Bryczek vs. Cam Rowston
39.5%
Polymarket 39.5%polled, 4223 h agoBest Yes 40¢ on Polymarket, $100 pays $250 (2.50x)
Polymarket
Contract
Robert Bryczek vs. Cam Rowston
Last price
39.5%
As of
Polled 175 d ago
Buy Yes
40¢
Sell Yes
39¢
$100 on Yes pays
$250 (2.50x)
Volume
$54K
Trade this on Polymarket
O/U 2.5 Rounds
38.5%
Polymarket 38.5%polled, 4223 h agoBest Yes 41¢ on Polymarket, $100 pays $244 (2.44x)
Polymarket
Contract
O/U 2.5 Rounds
Last price
38.5%
As of
Polled 175 d ago
Buy Yes
41¢
Sell Yes
36¢
$100 on Yes pays
$244 (2.44x)
Trade this on Polymarket
Bryczek to win by KO/TKO?
33.5%
Polymarket 33.5%polled, 4223 h agoBest Yes 50¢ on Polymarket, $100 pays $200 (2.00x)
Polymarket
Contract
Bryczek to win by KO/TKO?
Last price
33.5%
As of
Polled 175 d ago
Buy Yes
50¢
Sell Yes
17¢
$100 on Yes pays
$200 (2.00x)
Trade this on Polymarket
Fight won by KO/TKO?
31.5%
Polymarket 31.5%polled, 4223 h agoBest Yes 50¢ on Polymarket, $100 pays $200 (2.00x)
Polymarket
Contract
Fight won by KO/TKO?
Last price
31.5%
As of
Polled 175 d ago
Buy Yes
50¢
Sell Yes
13¢
$100 on Yes pays
$200 (2.00x)
Trade this on Polymarket
Fight to Go the Distance?
30%
Polymarket 30%polled, 4223 h agoBest Yes 49¢ on Polymarket, $100 pays $204 (2.04x)
Polymarket
Contract
Fight to Go the Distance?
Last price
30%
As of
Polled 175 d ago
Buy Yes
49¢
Sell Yes
11¢
$100 on Yes pays
$204 (2.04x)
Trade this on Polymarket
Fight won by submission?
30%
Polymarket 30%polled, 4223 h agoBest Yes 50¢ on Polymarket, $100 pays $200 (2.00x)
Polymarket
Contract
Fight won by submission?
Last price
30%
As of
Polled 175 d ago
Buy Yes
50¢
Sell Yes
10¢
$100 on Yes pays
$200 (2.00x)
Trade this on Polymarket
Rowston to win by KO/TKO?
18.5%
Polymarket 18.5%polled, 4223 h agoBest Yes 28¢ on Polymarket, $100 pays $357 (3.57x)
Polymarket
Contract
Rowston to win by KO/TKO?
Last price
18.5%
As of
Polled 175 d ago
Buy Yes
28¢
Sell Yes
9¢
$100 on Yes pays
$357 (3.57x)
Volume
$255
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: ufc.com

How the odds have moved

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

  • O/U 0.5 Rounds
  • O/U 1.5 Rounds
  • Robert Bryczek vs. Cam Rowston

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.

Polymarket

Open on Polymarket ↗

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

Final prediction market prices for "UFC Fight Night: Robert Bryczek vs. Cam Rowston (Middleweight, Main Card)". O/U 0.5 Rounds last traded at 74.5%. Next is O/U 1.5 Rounds at 55.5%. $55K has traded across 9 outcomes on Polymarket. The market closed on May 3, 2026.

This market will resolve to "Robert Bryczek" if Robert Bryczek is officially declared the winner of the fight against Cam Rowston at UFC Fight Night: Della Maddalena vs. Prates, scheduled for May 2, 2026. It will resolve to "Cam Rowston" if Cam Rowston is officially declared the winner. If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond May 16, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.

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