So I made that bet more as a homer bet than anything else, and pretty much gave up on it after the womens' injuries and rough start. But now that they're both in the final 4, it's getting real! If I wanted to try and start hedging this bet to cash in at least something (ESPN BET hasn't offered early cashouts on this bet....they suck), how should I approach it?
Geometrically.
You're in for 50 to win 5775. I already estimated that your equity is around 400. Iowa is -142 vs. the women on Friday.
1) If you bet 284 on Iowa -142, you're in for 334 to win 484 (+150) if Iowa wins.
Then consider the men on Saturday, where Alabama is +500.
2) If you bet 100 on Bama +500, you're in for 434 to win 600 (+166) if Bama wins.
Then we're back to the women on Sunday, where South Carolina would probably be -400 against us, NC State probably +100. This gets tricky.
3) Here you could bet either 2000 on SC or 500 on NC State. In the former scenario, you're in for 2434 to win 2500 (+66) or in the latter, 934 to win 1000 (+66).
Then we're back to the men on Monday. Purdue would be +200 against us. NC State like +600.
4) If you bet 1500 on Purdue, you'd be in for 3934 or 2434 to win 4500 (+566 or +2066) or 5775 (+1841 or +3341). On NC State, if you go 500, you're in for 2934 or 1434 to win 3500 (+566 or +2066) or 5775 (+2841 or +4341).
So it depends strongly on who advances, but you can create your own playbook to guarantee a payout. You could even hedge more in the earlier games but leave less of a payout at the end, it's up to you.
P.S. You should (almost) never ever ever ever take a cashout. Do the math and create your own hedge. It's cheaper.