Summary

The gonion to mouth line measures the vertical position of the jaw's rear corner against the corner of the mouth, a check on how much jaw volume the face has. On Roman Reigns it sits at 15.96mm, inside its ideal range of 15.00 to 45.00mm and scoring 10.0, which puts him higher than 45% of the men on the wiki. Among those men, 60% measure inside this range. His closest matches are Jonathan Majors at 15.97mm and Jordan Barrett (teen) at 15.98mm, while Jack Doherty sits at the top of the scale at 50.00mm and Adam Driver at the bottom at -12.68mm. For more context, see Roman's Gonial Angle and Roman's Ramus to Mandible Ratio, or his full Harmony breakdown.