The 2025 Topps Series 1 trading card set features the top players from the Major League Baseball (MLB), including Shohei Ohtani, Manny Machado, and Willy Adames. Manufactured by Topps in the United States, these cards are part of the base set and highlight the athletes in their respective leagues. With a focus on baseball, this collection showcases leaders in various statistical categories, making it a must-have for fans and collectors alike.