I'm sure it's part of a set (which isn't listed) and not just a single card of this person. Please find the information on the complete set, and submit that through the "Add Set" link on the 2013 baseball page (found here: https://www.tcdb.com/ViewAll.cfm/sp/Baseball/year/2013).
-- Dan --
Note: Please see my profile for more info regarding trading (section updated 10/25/2023). I have added a large portion of my inventory to the site, and currently have trading turned off (details are in my profile). I have (finally) unearthed my 2 very large boxes of Star Company minor league sets and they are available (email for details).