Which tense should I use? - This is the first time I (play) tennis.

Which tenses should I use in the following sentences?

Could anyone tell me the tenses and explain as well!

Thanks in advance!!!

This is the first time I’ve played tennis.
This/that was the first time I (had) played tennis.

What about “This is the first time I am playing tennis.”?

Works with “This is the last time…”.

“This is the first time for me to teach Spanish.”

Is the grammar correct?

Thanks.

This is the first time I’ve played tennis, and it’s also the first time I’ve taught Spanish. (So that’s two firsts for me! :lol: )