Tan, the reigning womens masters champion, immediately made her presence felt in the third leg of the CGU Asian Bowling Tour 2002, submitting 927 pinfalls to shoot ahead at third in the womens singles class O just behind the Philippines Irene Benitez (977) and Liza del Rosario (929).
The Singaporeans surge dislodged Zulkifli, the womens singles gold medalist in the last Kuala Lumpur Southeast Asian Games, in the top three of the distaff sides premiere event, but made up for it by rolling 1779 pinfalls in the womens all events class O to take second place and threaten Benitez hold of the lead.
Ces Yap fell to third place with 1711.
Not as fortunate was national team coach Purvis Granger, who finally yielded the mens all events class O lead to Malaysian Azidi Ameran.
Ameran fired 1897, beating out the 1870 of Granger, leader in the event since Day 1 of the meet sponsored by Boysen, Philippine Sports Commission, Prudential Guarantee, Bowlmart, Prima Pasta, Kegel, Regent Foods, ILO Construction and official hotel Manila Galleria Suites.
In the mens singles class O, RJ Bautista (1009) and Botchok Rey (998) kept their 1-2 spots, but slowly creeping in is Malaysian Ben Heng whose 969 pinfalls put him in third place.
The foreign campaigners onslaught was also felt in the team event where the Malaysian trio of Ameran, Jonathan Lim and Gerald Samuel landed at third place in the mens class O with a series total of 1364, trailing the RP team of Bautista, Rey and Rivera (1451) and Chester King, Duane Camacho and Granger of PBAP-Bowlmart.