The first season in the UK women scored for football club (5)

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

[w] INTER (in the UK, the season that starts the calendar year), with the W (abbreviation for women) deleted (scored = crossed out). Abbreviation for football clubs whose full name starts with International (or the local translation of that): Inter Milan, Inter Miami, and several others.