CageIQ Who wins? Beat the AI
Johnny Walker vs Waldo Cortes Acosta prediction
UFC Vegas 124 · Sunday, November 8, 2026. Our model gives Waldo Cortes Acosta a 53% chance to win.
Breakdown
Walker is the longer, more explosive fighter at 6'6" with an 82-inch reach, and he carries real finishing power: 0.74 knockdowns per 15 minutes and a 47% finish rate. Cortes Acosta is the busier, steadier striker, landing 4.74 significant strikes a minute to Walker's 3.73 with better defence (55% to 49%). Neither fighter wrestles much or controls opponents on the mat, with both at 9% control time, though Cortes Acosta's takedown defence (69%) is stronger. Walker has been knocked out four times, and Cortes Acosta never has.
Our model gives Cortes Acosta a slight edge, 53% to 47%. Three numbers drive that: his higher Elo (1611 to 1571), his stronger win rate (69% to 56%), and his edge in volume and defence. Walker's power and reach keep it close. The market is far more confident, putting Cortes Acosta at 68%, 15 points above us. The likeliest reason is Walker's knockout history, plus the short-notice booking after Sean Brady's injury, which the model can't weigh. Both men made weight for the five-round main event.
Key question: can Walker land one big shot early, or does Cortes Acosta's volume and durability take over across five rounds?
Written by AI from the numbers and the scouting notes below. It doesn't make predictions of its own.
How it ends
Most likely result: Waldo Cortes Acosta by KO/TKO (35%).
KO / TKO61%
Walker 26%Acosta 35%
Submission5%
Walker 3%Acosta 2%
Decision34%
Walker 19%Acosta 15%
Win chance × how that fighter tends to win, against how the other tends to lose (knockdowns, submission attempts, takedowns vs. strikes absorbed and times stopped), plus the division. Tested on 2,506 fights (2022–2026): more accurate than division averages in 5 of 5 years.
What the market says
| Walker | Acosta | |
|---|---|---|
| CageIQ model | 47% | 53% |
| Fans | ||
| Sportsbooks (Pinnacle, no vig) | 34% | 66% |
| Kalshi$239k traded | 33% | 68% |
| Polymarket$18k traded | 34% | 67% |
Across 17 sportsbooks, Walker is priced between 32% and 35%.
When our model picks a different winner than the opening line, the line has moved our way 62% of the time and away 31% (659 UFC fights, 2022–2026). It's not a betting edge: by fight night the price has usually caught up. How we measure it.
Where to bet
Best price right now at sportsbooks licensed in the US, UK or EU (as of Nov 7, 18:54 UTC). Prices move, so check before you bet.
Walker3.00 (+200)at Betfair Exchange · UK/EU →Best in the US: 2.90 at FanDuel. Typical price 2.85.
Acosta1.48 (−208)at Betfair Exchange · UK/EU →Best in the US: 1.44 at DraftKings. Typical price 1.43.
All 17 sportsbooks
| Sportsbook | Licensed in | Walker | Acosta |
|---|---|---|---|
| BetRivers | US | 2.80 | 1.43 |
| Betclic | France | 2.75 | 1.39 |
| Betfair Exchange | UK/EU | 3.00 | 1.48 |
| Betsson | EU | 2.95 | 1.39 |
| Coolbet | EU | 2.80 | 1.45 |
| DraftKings | US | 2.85 | 1.44 |
| FanDuel | US | 2.90 | 1.43 |
| NordicBet | EU | 3.00 | 1.41 |
| PMU | France | 2.80 | 1.43 |
| Unibet | France | 2.35 | 1.28 |
| Winamax | France | 2.70 | 1.40 |
| BetAnySports | — | 2.75 | 1.44 |
| BetOnline | — | 2.90 | 1.44 |
| BetUS | — | 2.86 | 1.44 |
| Bovada | — | 2.85 | 1.44 |
| Marathonbet | — | 2.78 | 1.42 |
| Pinnacle | — | 2.89 | 1.46 |
Books without a link aren't licensed in a major regulated market, so we don't link to them or count them as the best price.
Plain links: no sportsbook pays us. Bet only where it's legal for you, 18+ (21+ in most US states). Our win chances aren't betting advice: the betting market picks winners better than our model (see our record).
Fight-week news
Walker and Cortes-Acosta both made weight at heavyweight and the five-round main event is on, having been booked on short notice after Sean Brady's injury.
Checked 2026-11-07 · sports.yahoo.com · bjpenn.com
Tale of the tape (UFC fights only)
 Johnny Walker | Waldo Cortes Acosta | |
|---|---|---|
| Last 5 (newest first) | WLWLL | LLWWW |
| Record outside the UFC | 14-3, 13 finishes | — |
| UFC record | 9-7 | 10-4 |
| Rating (Elo) | 1571 | 1611 |
| Sig. strikes landed / min | 3.73 | 4.74 |
| Sig. strikes absorbed / min | 2.96 | 3.42 |
| Striking accuracy | 53% | 47% |
| Striking defence | 49% | 55% |
| Takedowns / 15 min | 0.39 | 0.45 |
| Takedown defence | 55% | 69% |
| Submission attempts / 15 min | 0.41 | 0.13 |
| Knockdowns / 15 min | 0.74 | 0.53 |
| Finish rate | 47% | 34% |
| Streak | W1 | L2 |
| Days since last fight | 36 | 57 |
| Age | 35 | — |
| Height | 6'6" | — |
| Reach | 82" | — |
Rates for fighters with few UFC fights are blended toward league averages. The pick is logged with a timestamp before the event and graded on the track record, win or lose.