The representative team was also the club team. Each week they travelled and competed against teams from Palmerston North and sometimes went south for games against Wellington sides.
"Regular competition is what helps," he said.
"This team has learnt a lot from being together."
He said they were in danger of being overawed by the big city teams but grew in confidence as the national tournament progressed.
"We just had to settle them down and tell them it was a game of softball and to enjoy it," he said.
Tamakaha said what made the tournament a special experience was that current NZ Black Sox players watched games and were approachable and available for coaching tips.
He said that was something that made softball unique and having contact and meeting their sporting idols made a huge impression on his young players.
He said Black Sox members sang the national anthem when the tournament opened and performed a haka.
Meanwhile, the four that were picked for the New Zealand team now had the task of fundraising as representing their country came at a price.
The cost was estimated to be $6000 per player to attend the World tournament.