The O-1 visa is a non-immigrant visa for individuals with extraordinary ability or achievement in their field. For basketball players, this would typically involve demonstrating exceptional skill and recognition in their sport. Here's an overview of the key aspects: Eligibility Criteria Extraordinary Ability: The basketball player must have demonstrated extraordinary ability in their sport. This is typically shown through sustained national or international acclaim. Evidence of Accomplishments: The player must provide evidence of their accomplishments. This can include awards, high salaries, significant contributions to the sport, and recognition from experts in the field.