Lalisang defeated another Hong Kong national bowler, Lau Kwun Ho, 239-216 in the second round. He dispatched Fahad Al-Reghab of Kuwait, 206-161 in the opening round.
The first runner-up won his opening match, 222-212 against Bader Al-Shaikh of Saudi Arabia before edging Mohammed Janahi of Bahrain, 217-205 to reach the semi-final.
Lalisang picked up US$1,000 and a trophy as champion, which was presented by Sheikh Talal Al-Sabah, President of Asian Bowling Federation.
The ABF Tour Saudi is the final leg for this year and Lalisang's victory took him to the top of the rankings with 245 points. Macau leg champion, Michael Mak of Hong Kong slipped to second with 203 points whie Thailand leg champion, Lee Tak Man of Macau rounded out the top three with 197 points.