Red Sox Mookie Betts Signed 6/29/14 MLB Debut Ticket NM-MT 8 Auto 10 BAS Slabbed

Collector Grade autographed and signed memorabilia: Mookie Betts 6/29/14 MLB debut full ticket, BAS slabbed (Ticket NM-MT 8, Auto 10). Betts made his Major League debut for the Boston Red Sox on June 29, 2014, launching a career that includes the 2018 American League MVP, multiple All-Star selections, and World Series championships in 2018 and 2020. A frequent Gold Glove and Silver Slugger winner, he has been one of baseball’s most complete players of the last decade.

Collector's Highlights:

• Athlete: Mookie Betts
• Item: Full MLB debut ticket (6/29/2014) signed by Betts — BAS slabbed; Ticket Grade NM-MT 8, Autograph Grade Gem Mint 10
• Authentication: Beckett Authentication Services (BAS) — serial-numbered slab, verifiable on the BAS website

Authenticated and slabbed by Beckett, this verified authentic Betts debut ticket pairs a clean NM-MT 8 example with a Gem Mint 10 signature—exactly what serious Red Sox and star-chaser collectors look for. Beckett’s certification locks in the piece’s authenticity and supports long-term collecting confidence around a key date in Betts’s legacy.