This is a genuine market-vs-Elo tension: the book prices Pinto at 71% while opponent-adjusted Elo gives Spann 54%. I side closer to the market than Elo here, because Pinto's rating is provisional (2 rated fights) and structurally lags a 12-0 fighter on a steep upward trend (+49), while Spann's 1577 is inflated by light-heavyweight work and his heavyweight wins came against Buchecha (grappler with no striking) and Brzeski (bottom-tier). The decisive variable is Spann's chin and fight IQ under fire, he's been stopped by punches by Guskov and Cortes Acosta in his last four losses, and Cortes Acosta is a far less dynamic striker than Pinto, who owns a 69% strike accuracy and +0.92 differential with KOs of Diniz and Lane. Pinto is 7 years younger, matches Spann's exact frame (6'5", 79" reach), and has shown 100% takedown defense, neutralizing Spann's guillotine-hunting fallback. Spann's live path is his 1st-round submission opportunism if Pinto overcommits early, which keeps this from being a lock, but the base case is Pinto walking Spann down and finding the chin by round 2 or 3.

Pinto projects as the more efficient and defensively reliable fighter. He lands with 69% accuracy, maintains a +0.92 striking differential, and absorbs 1.93 significant strikes per minute, while Spann has a -0.81 differential and absorbs 3.92 per minute with only 43% striking defense. Spann remains dangerous early through power and submissions, but Pinto's reported 100% takedown defense should help keep the fight in his preferred phase. If Pinto survives Spann's initial burst, his cleaner offense and Spann's defensive liabilities create a strong likelihood of a second-round stoppage.