Alberto Rosario
Baseball
Rosario began his professional career with the Los Angeles Angels of Anaheim organization in 2005. The St. Louis Cardinals promoted Rosario to the major leagues on July 6, 2016. He played 11 seasons in Minor League Baseball before making his major league debut July 9, 2016, against the Milwaukee Brewers. He singled and batted in a run in his first MLB at-bat in an 8−1 win. He elected free agency on November 6, 2017.
On January 5, 2018, Rosario signed a minor league contract with the Arizona Diamondbacks that includes a non-roster invitation to spring training. He elected free agency on November 3, 2018. On January 9, 2019, he re-signed with the Diamondbacks to a minor league deal. He was assigned to AAA Reno Aces to start the 2019 season. He elected free agency on November 7, 2019. On January 10, 2020, Rosario again re-signed with the Diamondbacks to a minor league deal for the 2020 se…
They come and go. We’ll email you the moment one lists.
🔔 Sign in to get an alert
ISO
Nobody has an ISO for Alberto Rosario 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 Alberto Rosario 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 Alberto Rosario 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
