OP from the answers here it sounds like most of the posters on this thread don’t seem to value their birthdays very much (and for some reason seem incapable of imagining that that might not be the case for everyone).
Football is like a religion to lots of people; you may as well have blasphemed when you posted this.
The issue here seems to me to be how your husband has made you feel, and how (if?) he’s asked whether you’d mind him watching the match. It sounds like you feel he isn’t prioritising you (and to be honest it seems like he isn’t in this scenario). It’s disrespectful and passive aggressive of him to simply add the match to your calendar rather than saying “One of the World Cup games falls on your birthday - I’d really like to watch it, so I was thinking that I’d do XYZ nice things around it, and I’ll take you out for a nice evening on the weekend to make up for it. How does that sound?”
Birthdays are important in my family - they trump pretty much everything else in terms of making sure we’re around for one another, even if it’s not done as a big event. However, my partner makes me feel deeply valued the rest of the year. I’d probably feel frustrated if he sat for some of the limited time off I had on my birthday watching a sport I hated, but I trust that ultimately he’d prioritise me if I asked (and would be aware that it was taking the piss to just add it to our shared calendar without comment). Vice versa - I make sure I’m free on his birthday, and don’t book other things in. It’s his day.
You are not being unreasonable to be upset that your partner, who presumably knows you value your birthday, is being so inconsiderate of your feelings.