When 26,472 fans attend the Devil Rays’ 2-1 walk-off win over Baltimore at Tropicana Field, the team surpasses the two-million mark in home attendance in their inaugural season. Tampa Bay joins the Rockies, Marlins, and Diamondbacks as the only expansion teams to reach this mark.

On August 11, 1998 — When 26,472 fans attend the Devil Rays’ 2-1 walk-off win over Baltimore at Tropicana Field, the team surpasses the two-million mark in home attendance in their inaugural season. Tampa Bay joins the Rockies, Marlins, and Diamondbacks as the only expansion teams to reach this mark.

Source:
Baseball Reference August 11
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game