Justin Leone
Baseball
Drafted by the Seattle Mariners in the 13th round of the 1999 Major League Baseball Draft, Leone made his Major League Baseball debut with the Seattle Mariners on July 2, 2004. He spent the 2006 season in the San Diego Padres organization, making the Triple-A All-Star team that year, in which he also participated in the home run derby. He was a part of the 2003 USA Olympic Qualifying Team.\n', '
In 2003, Leone was named Texas League Player of the Year by Baseball America, Mariners Minor League Player of the Year by the Seattle organization and Texas League Player of the Year by Topps while playing for Double-A San Antonio. He started the season off the bench, but was picked to replace infielder Greg Dobbs after Dobbs went down with a season-ending injury.\n', '
Leone was the first Mariner to hit the KOMO Glove sign in left field during a game against the Cleveland Indians to earn a fan…
They come and go. We’ll email you the moment one lists.
🔔 Sign in to get an alert
ISO
Nobody has an ISO for Justin Leone 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 Justin Leone 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 Justin Leone 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
