Robert Gsellman
Baseball
Robert John Gsellman (/sɛlˈmən/ SELL-man; born July 18, 1993) is an American professional baseball pitcher for the New York Mets of Major League Baseball (MLB).\n', '
Gsellman is the son of Bob Gsellman, a former minor league catcher drafted by the Philadelphia Phillies in the 23rd round of the 1984 MLB Draft from Culver City High School in California. Gsellman attended Westchester High School in Los Angeles where he played both basketball and baseball. He was a California Interscholastic Federation state champion in basketball as a junior and voted team captain as a senior. As a junior baseball player, he had a .649 batting average and 1.67 ERA. He was also named to ESPN RISE\'s Underclassmen All-California team. As a senior, he finished with a .608 batting average with eight home runs and a 1.70 ERA. He verbally committed to Los Angeles Harbor College as a senior.\n', '
Gsellman was…
They come and go. We’ll email you the moment one lists.
🔔 Sign in to get an alert
ISO
Nobody has an ISO for Robert Gsellman yet. Be the first.
What’s an ISO?
ISO means in search of. You post the autograph you want (who, what item, your budget), and sellers who can get it, or already have it, reach out to you. It’s free, and it’s how many collectors find pieces that never hit eBay.
In RACC collections
Pieces RACC members have put on show
No Robert Gsellman drops yet. Be first to know when there is one. Drops are official signed merchandise that artists, record labels and official distributors release regularly, and they sell out fast.
Alerts come as one daily summary email, most popular first.
TTM
Nobody has logged a through-the-mail request to Robert Gsellman yet. Be the first to log a TTM.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Terms of Service · Privacy Policy · Community Rules
© 2026 Real Autograph Collectors Club
