Which leagues use their bench hardest?

Substitutions per match, both sides together. The permitted number rose from three to five in 2020, and the record shows it.

เจลีก ดิวิชัน 1 (ญี่ปุ่น) uses its bench hardest: 9.62 changes a match.

Showing the major competitions. Include every competition

League play only, for the same reason: extra time in a cup adds a substitution that league football never sees.