Well, thanks for reviving the question.
Correct on the Knix.
20+ 6th Men:
1989-90 Ricky Pierce MIL 23.0 Pts
2017-18 Lou Williams LAC 22.6
1988-89 Eddie Johnson PHO 21.5
Although it's kind of line drawing, as McHale averaged 19.8; Terry 19.6; Manu & Pierce again 19.5. At least all 3 top scorers were above 21 PPG, and didn't just skim over 20.
Ricky Pierce scored nearly 15K Points in his career, while coming off the bench over 70% of the time. Pretty impressive.
As for low-scoring 6th Men, Bobby Jones was the final one.
Another classic 6th Man.
The list of lowest scoring 6th men Winners:
1994-95 Anthony Mason NYK 9.9
1982-83 Bobby Jones PHI 9.0
1985-86 Bill Walton BOS 7.6
Next lowest scoring winner was another '6er Aaron Mckie (11.9 Pts)
Bill Walton's mere 7.6 is pretty amazing. Walton was a hair under 20 mpg. While most of these 6th Men winners averaged around 30 mins per.
Here's a link to the full sortable list:
https://www.basketball-reference.com/awards/smoy.htmlFun to recall such names as Darrell Armstrong; Roy Tarpley, Dell Curry, Bobby Jackson, Danny Manning, etc. I remember that one year when Rodney Rogers was just killing it.