CTBC Flying Oyster Academy vs KT Rolster Challengers Prediction & Odds — World Star Challengers Invitational
CTBC Flying Oyster Academy vs KT Rolster Challengers prediction for World Star Challengers Invitational: model probability, Polymarket odds, head-to-head.


TL;DR: CTBC Flying Oyster Academy 7.5% vs KT Rolster Challengers 92.5%. KT’s 4W-1L record and +1,066 average gold difference contrast sharply with CTBC’s 0W-5L and -12,141, making KT’s stronger early game the clearest reason to favor them.
KT Rolster Challengers have won four of their five matches, including a 1-0 victory over CTBC Flying Oyster Academy. Their only defeat came against Movistar KOI Fénix. CTBC, meanwhile, have lost all five games, including defeats to Bilibili Gaming Junior and Movistar KOI Fénix. In this best-of-one, KT can draw on the confidence of their earlier head-to-head win, while CTBC need a far cleaner opening to avoid being forced into a desperate comeback.
The early-game numbers point to the matchup’s central challenge. KT average 16.3 kills for and 16.2 against, while CTBC average 8.8 kills for and 23.6 against. Watch Leaky, whose average -1,261 gold at 15 minutes makes his jungle matchup with Sylvie especially important. Sylvie’s 4.6 KDA and rising trend offer KT a reliable route to pressure. In the top lane, Sero has averaged +409 gold at 15, while Zkai has managed +316; Zkai’s 1.3 KDA and recent losses leave little room for error. CTBC’s Tracy remains a potential damage source, with 31.9% of team damage, but will need protection and time to scale.
Draft could decide how quickly KT turn their advantage into control. Ambessa has been a frequent choice for Sero, and Pantheon has appeared in four of Sylvie’s recent games, so CTBC may consider banning one or both. KT could prioritize a proven comfort pick for Sylvie or secure Ambessa early if it remains available. CTBC, by contrast, need a composition that protects Tracy and gives Yuhe a stable lane.
Polymarket’s real-money market makes KT the overwhelming favorite, assigning them 92.5% win probability against CTBC’s 7.5%. Those odds reflect more than the recent head-to-head: KT have four wins, a positive average gold difference, and markedly stronger kill numbers, while CTBC’s winless record and deep early deficits suggest a steep uphill battle.
KT Rolster Challengers are favored at 92.5% because their superior form and early-game numbers give them several ways to repeat their previous win.
FAQ
Q: Who is favored between CTBC Flying Oyster Academy and KT Rolster Challengers?
KT Rolster Challengers are favored, with a 4W-1L record compared with CTBC’s 0W-5L.
Q: Which player could decide this match?
Sylvie could set the pace for KT; he has a 4.6 KDA and has played Pantheon in four recent games.