We had lost our first three games of the season nevertheless our spirits remain high.

I would like to know where should the commas go

In this sentence, you need a semicolon and a comma.

Think about where it could be broken up into two sentences. Then let me know where you think the punctuation should go.

Semicolon goes after the season and colon goes afternevertheless.

Season; nevertheless,

In the sentence, "We had lost our first three games of the season, nevertheless, our spirits remain high," the commas should be placed as follows:

"We had lost our first three games of the season, nevertheless, our spirits remain high."

The first comma goes before the word "nevertheless" because it is providing a transition between two independent clauses. The second comma goes after the word "nevertheless" because it is separating an introductory word from the main clause. It is important to note that the use of the second comma (often called an Oxford comma) is a matter of style and can be omitted depending on the writing guidelines or personal preference.