The market has Vagaev at 64% (-210), with no movement since it opened. The data conflicts on him: the stats block flags him as a UFC debutant, but the form log lists a July 2026 decision win over Saygid Izagakhmaev. Either way his UFC sample is one fight at most, so I apply the debutant-level caution and stay below the market at 61%. Vagaev is 25-4 with long experience outside the UFC, and his limited numbers show a 71% takedown defense rate and 4.0 takedowns per 15 minutes. That suggests he can deal with Malkoun's main weapon. Malkoun is a heavy wrestler: 6.62 takedowns per 15 minutes on 42% accuracy, with 56% striking accuracy, and he has won three straight (Finney and Meerschaert both by decision). Malkoun also looks undersized for middleweight at 5'9", while Vagaev's listed weight is 170, which raises a size question in the other direction. I'm not reading anything into Malkoun's 20% takedown defense, because it comes from very few attempts against him. In a fight between two wrestlers, the one who wins the scrambles and defends the clinch usually takes the rounds, and Vagaev's experience and defensive numbers give him a modest edge. Both men mostly win on points, so the likely result is a grinding decision.

I side with Vagaev at the supplied 64% de-vigged market probability. His debut flag overrides the conflicting UFC-record label, making his listed UFC statistical averages unreliable. Malkoun's established wrestling volume and three consecutive wins present credible resistance, but provide no clear reason to overturn the market. Vagaev's latest reported win and two of Malkoun's last three wins were decisions, supporting a distance outcome. Neither supplied layoff reaches the 450-day risk threshold. Opponent rankings are unavailable, limiting strength-of-schedule comparisons. Debut uncertainty keeps confidence moderate. Round assumes three scheduled rounds; method probabilities are conditional on a Vagaev win.