Royval vs Kavanagh Prediction Market Odds, July 11, 2026
| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
▶Royval | — | — | 35%34% | 35% Kalshi |
▶Kavanagh | — | — | 65%67% | 67% Polymarket |
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Lone'er Kavanagh (10-1) is the market favorite over Brandon Royval (17-9) at UFC 329, a notable read because Kavanagh enters ranked No. 5 in the UFC flyweight division and Royval sits above him at No. 4. Royval's two-fight skid, losses to champion Joshua Van and to Manel Kape, is why the higher-ranked fighter is priced as the underdog, while Kavanagh's February 2026 upset of Brandon Moreno anchors his favorite status. The board combines Kalshi and Polymarket across about $112K in volume for the July 11, 2026 flyweight bout in Las Vegas. The live board above carries the current cross-platform price.
Lone'er Kavanagh enters UFC 329 as the market favorite over Brandon Royval, an unusual read given Kavanagh is ranked No. 5 in the UFC flyweight division and Royval sits one spot above him at No. 4. The board combines Kalshi and Polymarket prices across roughly $112K in two-sided volume, and both exchanges agree Kavanagh is the side to be on. The bout anchors the flyweight action on the UFC 329 main card in Las Vegas on July 11, 2026, and the live board above carries the current cross-platform price.
Royval vs Kavanagh Market Context
Royval (17-9) is the more experienced fighter and the higher-ranked one, but he arrives on a two-fight losing streak. He dropped a unanimous decision to Joshua Van, now the flyweight champion, at UFC 317 in June 2025, then was stopped by Manel Kape with a first-round knockout in December 2025. That skid is why the No. 4 contender is priced as the underdog against a fighter ranked below him. Royval has said publicly that he views the matchup as personal and believes the promotion is testing his standing in the division.
Kavanagh (10-1) is the momentum side. The English flyweight took his first professional loss in August 2025, a second-round knockout against Charles Johnson, then answered it in February 2026 with a unanimous-decision upset of former champion Brandon Moreno on short notice, a performance that earned a Performance of the Night bonus. The market is pricing that Moreno result and Kavanagh's speed advantage more heavily than Royval's ranking.
What the Royval vs Kavanagh Odds Reflect
The moneyline is a straight two-way market: the fighter who wins the bout pays out and the other settles at zero. The board installs Kavanagh as a clear favorite, implying a comfortably better than even chance for him while Royval sits in underdog territory. See the live board above for the exact cross-platform number.
The cross-platform spread is thin. Kalshi and Polymarket price the fight almost identically on both fighters, so there is no meaningful arbitrage here, only a marginal best-price edge that flips depending on which fighter you back. That tight alignment is itself a signal: two independent liquidity pools converging on the same number is a more confident read than a single book's line.
When the Royval vs Kavanagh Market Resolves
The market resolves when the flyweight bout is decided at UFC 329 on July 11, 2026, at T-Mobile Arena in Las Vegas. Settlement follows the official result, whether by knockout, submission, or the judges' scorecards. The winning fighter's contract pays $1 per share and the losing side settles at $0. A no-contest, cancellation, or a fighter withdrawing before the bout voids the market under each platform's UFC rules.
Key Royval vs Kavanagh Factors
- Royval's two-fight skid: consecutive losses to Joshua Van and Manel Kape are the reason the No. 4 contender is priced below the No. 5 fighter.
- Kavanagh's momentum: the February 2026 upset of former champion Brandon Moreno plus a Performance of the Night bonus is the market's anchor for his favorite status.
- Style clash: Kavanagh's speed and technical striking against Royval's high-volume, scramble-heavy grappling is the stylistic swing factor.
- Cross-platform spread: the marginal best-price edge between Kalshi and Polymarket is the value spot for backing either fighter, shown on the live board above.
- Ranking stakes: the winner solidifies a top-five flyweight position in a crowded division while the loser slides.
Related Markets and UFC 329 Coverage
Royval vs Kavanagh is one bout on a stacked UFC 329 card headlined by Conor McGregor and Max Holloway. Track the full slate of same-day events on the today's games board, compare cross-platform moneylines across the sports markets hub, and follow the fight in real time on the live markets page once it goes off in Las Vegas.
Resolution Criteria
This market resolves to the winner of the Brandon Royval vs Lone'er Kavanagh flyweight bout at UFC 329 on July 11, 2026, at T-Mobile Arena in Las Vegas. Settlement follows the official UFC result by knockout, submission, or judges' decision. The winning fighter's contract pays $1 per share and the other fighter's contract settles at $0. If the bout is ruled a no-contest, is canceled, or a fighter withdraws before it takes place, the market voids and refunds under each platform's UFC-specific rules. Kalshi lists the fight under ticker KXUFCFIGHT-26JUL11ROYKAV and Polymarket carries the matching two-way market.
Key Factors
- Royval's two-fight skid: losses to Joshua Van and Manel Kape have the No. 4 contender priced below No. 5 Kavanagh
- Kavanagh's momentum: a February 2026 upset of former champion Brandon Moreno plus a Performance of the Night bonus
- Style clash: Kavanagh's speed and technical striking against Royval's high-volume, scramble-heavy grappling
- Cross-platform spread: the marginal best-price edge between Kalshi and Polymarket for backing either fighter
- Ranking stakes: the winner solidifies a top-five flyweight spot in a crowded division
What are the current Royval vs Kavanagh odds?
As of July 11, 2026, Lone'er Kavanagh is the favorite at a 66c consensus price (65c on Kalshi, 67c on Polymarket), with Brandon Royval at 34.5c (35c on Kalshi, 34c on Polymarket) on the two-way UFC 329 moneyline.
Where can I trade the Royval vs Kavanagh market?
The moneyline trades on Kalshi under ticker KXUFCFIGHT-26JUL11ROYKAV and on Polymarket, the two exchanges the consensus board combines. Total two-sided volume across both is about $112K.
Who is favored in Royval vs Kavanagh?
Lone'er Kavanagh (10-1, ranked No. 5) is the market favorite over Brandon Royval (17-9, ranked No. 4), a rare case of a lower-ranked fighter installed as the betting favorite. See the first FAQ for the current implied price.
When does the Royval vs Kavanagh market resolve?
It resolves when the flyweight bout is decided at UFC 329 on July 11, 2026, at T-Mobile Arena in Las Vegas. The winning fighter's contract pays $1 per share and the other settles at $0.
What should I watch before Royval vs Kavanagh resolves?
Watch whether Royval's two-fight skid against Joshua Van and Manel Kape or Kavanagh's momentum from the February 2026 upset of Brandon Moreno moves the line, and check the cross-platform spread for the best price before the July 11, 2026 main card.