"The more often the players go knocking on doors, the higher the chances of them becoming familiar with residents," Balestier chairman S Thavaneson told Monday's Today newspaper.
"Who knows, they may become curious and decide to watch a game or two."
While Singaporeans are huge soccer fans, they are far more interested in watching English Premier League giants Manchester United, Liverpool and Arsenal on television rather than going to see local teams like Balestier, Woodlands Wellington and Tanjong Pagar United.
Average attendances in the 12-team S.League fell to 932 last year and organisers are heavily promoting a 'Support our S.League' campaign to address the concerns.
Thavaneson was hopeful the door-to-door campaign could help Balestier sell out their small stadium in central Singapore throughout the 2013 season, which began on Wednesday.
"There are 100,000 residents in Toa Payoh, if we can bring in just 3 percent of them to our stadium, we will have a full house each time," Thavaneson said.