2022 Bowman's Best Marcelo Mayer #TP-8 Top Pros. Mini-Dmnd. Ref. /299 SGC 10

This 2022 Bowman's Best Marcelo Mayer card showcases one of baseball's most highly regarded young infielders. As a Top Pros Mini-Diamond Refractor parallel limited to just 299 copies, this card is a standout addition for collectors tracking the rise of this talented shortstop.

Graded a pristine SGC 10, this card represents the highest standard of preservation and visual appeal, making it a premier piece for any modern baseball collection.

Card Details

• Year: 2022
• Set: Bowman's Best
• Card Number: TP-8
• Parallel: Top Pros. Mini-Dmnd. Ref. /299
• Grading Company: SGC
• Grade: 10

Population Report

• Population at Grade: 3
• Population in Higher Grades: 0
• Total Graded Population: 3

Career Highlights

• Selected to the Perfect Game All-American Classic in 2020.
• Named Collegiate Baseball National High School Player of the Year and Mr. Baseball California State Player of the Year in 2021.
• Honored as a Baseball America High School All-American First Team selection in 2021.
• Earned Carolina League Player of the Week honors with the Salem Red Sox in 2022.
• Recognized as South Atlantic League Player of the Week with the Greenville Drive in 2023.
• Selected as an Eastern League All-Star and named to the All-Star Futures Game in 2024 while playing for the Portland Sea Dogs.
• Played for the Worcester Red Sox in 2025 and the Boston Red Sox from 2025 to 2026.
• Joined the San Francisco Giants in 2026.