What is the French for ‘series’ as in ‘Cricket 2019 Ashes Series’, ie a series of Test cricket matches?

Bonjour Charles !

This is an excellent question, and I was quite interested in finding the answer, as my (English) husband is himself very fond of this sport ;)

So I found that in French, we simply call it "The Ashes / Les Ashes", and we could also say "la série des Ashes".

I hope that's helpful!Bonne journée !