I knew I saw something similar happen recently:
https://bitcointalk.org/index.php?topic=5368279.0! And they guy is complaining he lost $120k in Monero! They did almost the same thing, placing more bets at the same game... Well, I guess the same thing will happen here! There's ToS and rules are rules!
Also, someone created a thread about this matter recently: Looking for a sports betting sites with single game parlays and no KYC -
https://bitcointalk.org/index.php?topic=5378759.0 Looks like nobody knows for a crypto place where you can do this!