To be sure, there have been some awful games in Derek Mason’s six years in Nashville. This might have been the worst.
For comparison, here’s the Statistical I wrote the day after Vanderbilt’s 59-0 loss to Alabama in 2017. (I wasn’t an active writer at AoG during the 2014 football season, so no such evidence exists for anything during that season.) Vanderbilt’s offense had a worse performance in that game, and didn’t have the excuse of being down to its third-string quarterback. On the other hand, Alabama won a national championship that season.
This was basically that game, only against “merely” a Top 10 team rather than a championship team.