Another month, another prediction markets promo, and this one's simple enough that even a guy who still keeps score with a pencil can figure it out. Sports Illustrated has the details on FanDuel's September offer: deposit ten bucks, make a one-dollar trade each day for five days, and you collect a $20 bonus for each of those days. Run the table and that's up to $100 in bonus credits.

Quick word on the mechanics, because promos like this always sound easier than they are. You're not getting $100 for showing up. You get $20 per day, one day at a time, and only if you actually place a $1 trade that day during your five-day promo window. It's the sportsbook version of showing up to the ballpark: you don't get the start unless you're on the lineup card.

The prediction markets space has been moving fast this year, and I've written before about how these platforms are taking bets on everything from the Stanley Cup to a Saturday UFC card. What gets me about the FanDuel offer is how small the barrier to entry is. Ten dollars. A buck a day. That's less than I spent on parking the last time I went to a doubleheader, and I didn't even get a bonus for staying through the second game.

Now, a word from the old guy at the bar. Bonus credits are not cash. That part SI spells out plainly. Beyond that, read the full terms on their page before you do anything, because I've watched too many people over the years get burned by skipping the fine print, whether it's a parlay card or a fantasy league trade they didn't read all the way through. Do your homework. That applies to Sunday's slate and it applies to a promo code.

If you're already trading on FanDuel Predicts, this is about as low-effort as free money gets in this space. A dollar trade takes thirty seconds. If you're new to prediction markets entirely, treat this as a cheap way to learn how the whole thing works, with the promo softening the tuition. Five days of one-dollar trades will teach you more about how these markets move than a month of lurking ever will.

And if you're wondering whether the games themselves are worth your time this weekend, well, I've got thoughts on that too. But start with the bonus. It's the easiest win you'll find all week, and unlike the Lions-Saints over I've been tracking, this one doesn't need a shootout to cash.