We were 6th worst (tied) in the league for conceding shots, with only two of the relegated sides, Newcastle, Burnley and Leeds worse than us.
https://www.whoscored.com/Regions/252/Tournaments/2/Seasons/8228/Stages/18685/TeamStatistics/England-Premier-League-2020-2021
That would suggest that despite the clean sheets, Martinez in particular, overperformed. As much as I love the guy, I feel he needs an easier time next year, hence my desire for a defensively minded midfielder.