On the WBC website https://www.mlb.com/world-baseball-classic/bracket
*IF TEAM USA ADVANCES TO THE QUARTERFINALS IN HOUSTON, THEY WILL PLAY FRIDAY, MARCH 13, REGARDLESS IF THEY'RE THE POOL B WINNER OR POOL B RUNNER-UP.
But Canada game is already scheduled for Sat Mar 14. So US will play PR.
CAN VS Italy or Mexico.
https://www.foxsports.com/stories/world-baseball-classic/2026-world-baseball-classic-bracket-schedule-standings