Personal: Tanner is the son of Tim and Jackie Branneky and has two brothers, Tyler and Timmy. Tyler is also a member of the Blue Jay baseball team.

2016: Tanner holds the 2nd place record in school history for homeruns in a season (10). Tanner holds the 2nd place record in school history for total bases (95). He holds the 4th place record in school history for RBIs in a season (43). He holds the 2nd place record in school history for saves in a seaon (5). Second Team All Central Region

2017: Tanner holds the 5th place record in school history for homeruns in a season (9). Second Team All Central Region