This looks like a game that stays tight rather than one that gets away from anybody. The home side is a preseason contender on paper but has lost four straight, and the visitors are an inside-scoring team that has just shown it can beat a good opponent. Neither side has a clean, repeatable edge yet, and the way each of them scores leaves a lot of room for swings.
Goyang Sono build their offence on volume threes, around forty a game at roughly thirty percent. That is a style that produces close finishes: a cold night keeps them in a fight, a hot night makes the margin look bigger than the team really is. Their four losses came by short margins, mostly on the road, and the coach said after the latest one that the team had self-destructed, that help defence and agreed plays never showed up and that individual greed took over. That is a defensive and cohesion problem, and nothing announced since suggests it has already been fixed.
Mobis Phoebus play through the Prim and Abadiano pick-and-roll and live on free throws and rebounds. Prim scored 32 with 11 free throws earlier this season, and Bazley put up 22 points and 14 rebounds in the win over DB a few days ago, with the team shooting very well and winning the glass by a wide margin. Last season Sono needed until the third round to work out how to stop that same two-man game, and it is not clear a new roster has solved it.
The absence that matters is on the Mobis side: wing Jo Han-jin is out for about six weeks with an ankle ligament injury, which thins the wing defence against Sono's shooters. Mobis have already played a full game without him, and it was the win, so this is a tested situation rather than a fresh surprise. On the Sono side the two imports and the main guard all played heavy minutes in the last game after earlier knocks, so they look available.
I expect the game to turn on the first-quarter run and on Sono's shooting variance. Sono were digging themselves early holes on the road, and playing at home may remove that, but Mobis can answer with inside scoring and trips to the line. The most likely shape is a game within a possession or two down the stretch, with a comfortable Sono margin needing everything to go right at once.
That is why I'm siding with Mobis Phoebus as the underdog, with the points cushion rather than needing the outright win. I'm not backing them because Sono's name is big or because their record is poor; the reason is the dated, still-running defensive problem on the home side and the way both teams score, which points to a close game.