I'm skeptical about all these non-traditional types of sports betting. I'm not even sure sabong can be called a sport. When it comes to real athletes and sports like football, there's statistics, analytics, motivation, something you can actually rely on.
In that case there's only one thing left. Bet randomly and rely on your intuition. It doesn't mean you can't win in sabong, but for me the risk is too high.
Well technically, yes, winning is more than possible, because you always have 50% to win and 50% to lose. If we're talking about iSabong Asia (https://i-sabong.asia), then you can count on just guessing the outcome of the fight. The main thing, in my opinion, is choosing a reliable platform, because I've heard about sites that don't show live streams, but prerecorded fights with a known result.