I don't any commercial versions there, which is what I was referring to.

If you meant to say that no commercial implementations are shown on the benchmarks game website — that is not true.

https://benchmarksgame-team.pages.debian.net/benchmarksgame/...

and

"Largest Provider of Commercial Smalltalk

...Cincom is the largest commercial provider of Smalltalk in the world, with twice as many partners and customers than all other commercial providers combined."

http://www.cincomsmalltalk.com/main/products/visualworks/

As for Lisp implementations [SBCL against LispWorks and Allegro] do you have reason to doubt the opinion you heard last year —

"Generally they are in the same league."

https://news.ycombinator.com/item?id=17482481