Petersen's superior striking volume (4.32 SLPM vs 2.82) and accuracy (61% vs 45%) should dominate the standup exchanges. While Petrino has a grappling advantage with 3.98 takedowns per fight, Petersen's perfect 100% takedown defense negates this threat. Petersen's southpaw stance creates awkward angles against Petrino's orthodox stance, and his 59-pound weight advantage at heavyweight provides significant power differential. Petrino's recent submission losses indicate vulnerability on the ground despite his wrestling credentials.

Petersen holds significant advantages in striking accuracy (61% vs. 45%), striking volume (4.32 SLpM vs. 2.82), and striking defense (57% vs. 45%). His perfect 100% takedown defense, though from a small sample, suggests Petrino's high takedown average may be blunted. While Petrino is more aggressive with takedowns and submissions, Petersen's defensive metrics and higher output favor him in a three-round fight, especially if he maintains range with his 3-inch reach advantage.