Note: The 2020 USBC Open Championships dates were later adjusted to starting March 21 and ending July 11/12.
The United States Bowling Congress announced Thursday in this news release that starting with the 2020 Open Championships it was returning to four bowlers per pair for minors (doubles and singles), reducing the time needed for a squad and enabling a move back to four minors squads per day from the current three.
For the 2019 Open Championships that starts March 9 at South...