What the Odds Say
Stan Dorsainvil and Gauge Young meet on Saturday, August 22, with Young installed as the consensus favorite. The lines are close, but the market clearly leans his way.
At BetRivers, Young is priced at -149 with Dorsainvil at +120. Novig has Young at -139 and Dorsainvil at +113. Both books agree on direction, though the spread between sides is not overwhelming. This is not a heavy-favorite situation. The odds reflect a competitive matchup where the underdog carries genuine winning equity.
Implied Probabilities for Dorsainvil vs. Young
Converting these lines to implied probabilities gives a cleaner picture of how the market views each fighter. At BetRivers, -149 on Young translates to roughly 60% implied win probability. Dorsainvil at +120 sits around 45%. Those two numbers exceed 100% because of the vig, but the core takeaway is that Young holds a modest, meaningful edge.
At Novig, -139 on Young implies approximately 58%, with Dorsainvil at +113 coming in around 47%. The gap narrows slightly at Novig, which matters if you are shopping lines. If you want to convert any of these numbers yourself, the Odds Converter on Line Whale makes it straightforward.
Line Differences Across Books
Young is 10 cents cheaper at Novig (-139 vs. -149), and Dorsainvil is seven cents better there as well (+113 vs. +120). Wait, that reversal needs a second look: Dorsainvil at +120 on BetRivers is the better price for underdog backers, while Novig's +113 is the worse number. For favorite bettors, Novig offers the better price on Young at -139.
To restate clearly: the best price on Young is Novig (-139), and the best price on Dorsainvil is BetRivers (+120).
This kind of discrepancy is exactly why line shopping matters in MMA. Fights at this level often feature thinner markets, and a 10-cent difference on a moneyline adds up over time. If you want to check whether this gap qualifies as an arbitrage opportunity, the Arbitrage Calculator can run through the math quickly.
The Total: Under 2.5 Rounds
Novig is the only book currently posting a total, with the Under 2.5 rounds priced at +127. That implies roughly a 44% chance the fight ends within the first two and a half rounds.
A +127 Under in MMA is a positive-money line, meaning the books are not strongly expecting a quick finish but are not dismissing it either. The Under here requires a finish by knockout, submission, or disqualification before the midpoint of round three. Track this number as the fight approaches. If it moves toward even money, the market is pricing in a more meaningful finish risk.
What to Watch Before August 22
Line Movement
With six days until the fight, there is time for the line to shift. Watch Dorsainvil's side in particular. If sharp money comes in on the underdog and the line compresses, that is a meaningful signal. Young moving from -149 toward -120 or -115 would indicate the market is less confident in the favorite than the opening number suggests.
Fighter News and Promotion Context
MMA lines at this level can move sharply on late-breaking information. Weight cuts, training camp reports, and travel issues all carry weight. Monitor official pre-fight media content in the days leading up to August 22.
Vig Awareness
The juice at BetRivers (-149/+120) is standard. Novig, as the name suggests, tends to run reduced-vig pricing, which is reflected here. If you are playing multiple bets on this card, vig compounds across wagers. The EV Calculator on Line Whale is a useful tool for working through expected value before committing.
Summary
Young is the consensus favorite with an implied win probability in the 58 to 60 percent range. Dorsainvil is a live underdog drawing plus-money across the board. The best price on Young is Novig (-139). The best price on Dorsainvil is BetRivers (+120). The Under 2.5 rounds at +127 on Novig is the only total currently available, reflecting a fight the market sees as more likely to go the distance than end early.