Squad A leader, Dylan Teoh Zi Jun of Singapore Sports School topped the qualifying rounds with 1895 followed by China's Jeremy Breitenstein in second with 1894.
Squad B leader, Yuma Haraguchi of Japan remained third with 1891 ahead of two Singapore youths, Javier Lim and Marcus Tan tieing fourth position with 1872. Squad C leader, Lan ended up in seventh behind Hong Kong's Boco Wong in sixth.
The cut in 44th position to qualify for the finals went to 2017 Asian School triple gold medallist and last week's 45th Hong Kong Open Women's Open Masters third runner-up, Wong Son Ian of Macau with 1657. Hong Kong's Danny Lee missed the cut by 13 pins ending up in 45th position.
The finalists will bowl four games with pins carried forward from the qualifying rounds in the finals tomorrow. The top 16 with the highest pinfalls at the end of the finals will advance to the best-of-three Round of 16 knockout matches.
The winners will advance to the quarter-finals, again in the best-of-three knockout matches. The quarter-finals winners will then proceed to the semi-finals and subsequently the final, again in the best-of-three knockout matches to determine the champion. The top 3 winners will be awarded trophies with attractive cash prizes.