DWCS Best Bets, Predictions & Expert Picks Tuesday, September 29, 2026 — Dana White's Contender Series

Analysis

The market is treating Aieza Bertolso like a near certainty at minus 500, but the model sees this women's strawweight main event as almost perfectly balanced. Reynoso owns a 9 and 1 record, while Bertolso is unbeaten at 7 and 0. That résumé difference matters less than the price suggests. The model gives Reynoso a 51.1% win probability and Bertolso 48.9%, creating a huge 29.4% moneyline edge on the underdog. This is a three round fight, and the model expects 2.5 rounds to be completed with a 55% chance of going the distance. That points toward a competitive fight where decision equity matters. The model also gives Reynoso by decision the most likely method, with 60% confidence. She has the listed reach disadvantage, with Bertolso holding a 68 inch reach, but reach alone doesn't justify pricing Reynoso as a major underdog when the overall win probabilities are this close. Bertolso's unbeaten record is clearly driving the favorite status. Still, unbeaten records can create inflated prices when the opponent has more proven experience. Reynoso has already taken one professional loss and returned with a strong enough record to earn this opportunity. At plus 360, the bet only needs her to win occasionally for the price to be profitable. The model says she wins more often than not. That's the angle.

Public Fade

The public is buying Bertolso's perfect 7 and 0 record and assuming the unbeaten fighter is automatically the safer side. But the model makes Reynoso the slight favorite, not a long shot, so this price is badly overstated.

Analysis

Heavyweight fights can turn on one exchange, and this price is giving us too much room with Adama Diop. Zaurbek Sabanov is listed at minus 400 despite a model win probability of only 48.7%. Diop comes back at plus 310, and the model gives him a 51.3% chance to win. That produces a 26.9% moneyline edge on the underdog. The records are solid on both sides. Sabanov is 4 and 0, while Diop is 6 and 1. There isn't an unbeaten record gap here to justify such a steep favorite price. Diop has the more extensive professional record, and the model expects a finish more often than not in this heavyweight matchup. The projected fight length is 2.1 rounds, with only a 32% chance of reaching the distance. The recommended method is KO or TKO, carrying 49% confidence. That finishing profile makes Diop particularly attractive at plus 310. A decision based is possible, but the model is clearly pointing toward a fight where power and damage decide the result before the scorecards. Sabanov's perfect record explains why he has been installed as the favorite, yet undefeated does not equal unbeatable, especially when the market demands a huge price. Diop has already competed seven times as a professional and has lost only once. If he wins, the most likely path is a stoppage, and the payout more than compensates for the risk.

Public Fade

Casual bettors are likely to back Sabanov because he is unbeaten and the favorite, but minus 400 is an aggressive price for a fighter the model has below a 50% win probability. In a heavyweight bout projected to finish early, Diop's plus 310 offers the much better risk and reward profile.

Analysis

The biggest issue with George Staines at minus 325 is simple: he has no professional record. Staines is making his debut, while Loai Abushaar enters with a 7 and 1 record. Yet the moneyline prices Staines like a clear favorite. The model sees something very different, giving both fighters a 50% win probability and recommending Abushaar at plus 240. That creates a 20.6% moneyline edge. This is a three round lightweight bout with a projected 2.4 rounds and a 46% chance of going the distance. The model gives decision the highest method confidence at 50%, which makes Abushaar's experience particularly relevant. A close fight that reaches the scorecards can reward the fighter who has already dealt with professional pacing, pressure, and adversity. We don't need to claim Abushaar dominates. He simply needs to be competitive in a fight the model rates as even. Staines may have earned strong market support before his debut, but an unbeaten professional record cannot be credited to him because he has not fought professionally yet. Abushaar's 7 and 1 mark provides a much clearer sample, and there is no model separation between the two fighters in overall win probability. That makes plus 240 the obvious side. The decision projection also reduces the need to chase a volatile early finish. Abushaar can win a close fight, and the price gives us plenty of value if he does.

Public Fade

The public is backing Staines because a minus 325 line suggests the debuting favorite has already been fully vetted. But the model makes this a coin flip, and Abushaar brings a 7 and 1 professional record into a matchup expected to last deep into the three rounds.