I dont think so since sports section are experienced some problem maybe we should wait for the team announcement most player are now experienced this problem on sportsbook, by the way thank you stake for the early christmas.
And they probably have the same odds provider with sportsbet and there's not betting lines for SEA games at the moment, so we will not likely see that here.
Please visit the sportsbet.io discussion thread to see some betslips and offer some advice on the south eastern asian basket ball games as someone was asking for anyone who bets on these games for some tips. We are all around to help each other out on our bets!
https://bitcointalksearch.org/topic/sportsbetio-betting-discussion-thread-5205856
Thank you and I hope stake can add this market to their sportsbook because there are alot of players who bet on this market and they are missing out.
edit: Just checked and stake has it. You just need to click on all basketball to see the league there.