Since Ernie Quigley founded the team in 2014, they have made the playoffs each season, but this is their first title.
Eleven teams took part in the competition, which is held in winter. Teams have their own “home ground” and so have home and away fixtures thoughout the season.
The Wanderers won all but one of their matches to finish the round robin in the No.1 position, just ahead of seven-time champions and last year’s beaten finalists, Roseland Red, and last year’s champions, Mangapapa Garage.
In the six-team playoffs held last Saturday, another West Inn team, the Nomads, caused an upset by defeating strong contenders Roseland Red in the quarterfinals. But the Nomads then lost to Mangapapa Garage in the semifinal.
The Wanderers reached the final by beating a team representing Tyre General in a close semifinal.
In the final, Wanderers pulled away to a 7-4 lead and needed just one more win to take the championship.
But a fightback by Mangapapa brought them level, forcing the tie-breaking teams match. It was left to McGrory to seal the win for Wanderers with his perfectly placed finishing double.