Back in the day, they used to have teams that were comprised of the best bowlers around, there used to be a championship, followed by the Allstar tournament. The PBA tour put an end to team bowling since all the best bowlers left to join the tour, and the Allstar tournament was changed to the US Open.
From this point on, high stakes competative bowling, has been geared towards individuals more than teams.
We bowl for fun, then join a league, learn to bowl, compete in high stakes amature events like the High Roller and Mini Eliminator, compete internationally through team USA, then progress to the regional tour then if we are lucky enough to the exempt tour.