Lowest level 18 mana pools, pre and post 8.9 pbe changes.
Regarding https://boards.pbe.leagueoflegends.com/en/c/client-new-features-feedback/Yj1lE6To-mana-changes-coming-to-pbe-today , here is a list of the current lowest mana at level 18 champions, along with the upcoming ones if these changes pass through testing:
Live (the values listed are base mana at level 18):
780.4 
780.4 
790.8 
824 
826.8 
826.8 
844.1
860 
863.8 
868.8
PBE/8.9:
656 
725 780.4 780.4 790.8 
815 
826 
826 826.8 826.8 
833 
842.5 
843 
843 
843 
843 844.1
Just the numbers.
