What the Odds Say
Cody Durden and Ode Osbourne meet on October 31 at 5:00 PM PDT in a flyweight matchup where the books are nearly split. Osbourne is the consensus favorite, but the margins are thin enough that this is closer to a coin flip than a clear favorite situation.
At BetOnline and Pinnacle, Osbourne is listed at -127 against Durden at +106 and +108 respectively. Novig has Osbourne at -145 with Durden at -104, the widest gap of the group. Implied probability on Osbourne ranges from roughly 56% at BetOnline and Pinnacle to 59% at Novig, while Durden sits in the 48-49% range at those same books. This is about as close to a coin flip as you will find in MMA.
1xBet lists Durden at +105 and Osbourne at -125, and also offers the draw at +6900. MMA draws are rare enough to ignore for betting purposes, but the two-way line at 1xBet is competitive with the rest of the market.
Cody Durden vs. Ode Osbourne: Implied Probabilities by Book
Osbourne is the consensus favorite across all four books, but his edge is slim. Here are the numbers in concrete terms:
- Osbourne at -127 (BetOnline/Pinnacle): Implied probability of approximately 56%
- Osbourne at -145 (Novig): Implied probability of approximately 59%
- Durden at +108 (Pinnacle): Implied probability of approximately 48%
- Durden at +106 (BetOnline): Implied probability of approximately 49%
To convert any of these lines yourself, the Odds Converter on Line Whale lets you plug in American odds and get the implied probability instantly.
The Novig line stands out as the clear outlier. BetOnline, Pinnacle, and 1xBet are all clustered between -125 and -127 for Osbourne and +105 to +108 for Durden. Novig has Osbourne priced considerably shorter and Durden at -104, making him a slight underdog rather than a clear plus-money pick. If you are considering a bet on Durden, the difference between +108 at Pinnacle and -104 at Novig is significant and worth shopping before you place anything.
Line Differences and Where to Look for Value
The gap between Pinnacle's +108 and Novig's -104 on Durden is wide enough to flag as a potential arbitrage opportunity. Backing Durden at one number and Osbourne at another could yield a guaranteed return depending on how stakes are split. The Arbitrage Calculator can run those numbers quickly.
Beyond the arb angle, this divergence suggests the market has not fully settled on a consensus price. When books disagree by this much, line movement in the days ahead matters. Sharp action or a meaningful wave of public betting can shift these prices before October 31.
What to Watch Before Betting
Line Movement
There is still time for odds to move. Watch whether Osbourne drifts shorter toward -140 or -150, which would signal money coming in on the favorite. A move in the other direction, with Durden tightening toward even money or crossing into negative territory at more books, would point to sharpness on the underdog.
Stylistic Matchup
Durden is a grappling-heavy fighter who looks to grind opponents down. Osbourne brings a more well-rounded game with solid striking. A fight that stays on the feet likely favors Osbourne, while extended grappling exchanges could tip things toward Durden. Factor in which scenario you see as more probable before placing a bet.
Recency and Form
Both fighters have had ups and downs in recent outings. Watch for any news on training camps or injuries before the fight. Market prices do not always fully account for form, and late-breaking information can create value if the books are slow to adjust.
For bettors tracking how lines move between now and fight night, Line History gives you a full view of price changes across books so you can see exactly where and when money is moving.