The Memphis Grizzlies have a usage percentage of 20.0 without Matt Barnes all-time.

memphis grizzlies usage stats without matt barnes
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TEAMGPUSG%MPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINPTSREBASTSTLBLKTOVPF+/-
Memphis GrizzliesMemphis Grizzlies105620.0242.197.341.320.48.15.113.836.680.645.45.716.335.118.324.574.9255,667102,75343,59021,5838,5605,37914,55722,218+1525
StatMuse has game-level data for usage percentage going back to the 1984-85 season.