While focusing on how Juan Soto may do in the upcoming 2021 season, a truncated 2020 cut short his rise in the all-time rankings during his Age-21 season. Soto turned 22 in October but through his first 313 games he's accrued 1,349 plate appearances with 226 runs, 69 home runs, 217 RBI, 23 stolen bases and a .295/.415/.557 slash line. Searching back through the record book, Soto ranks fourth in home runs through his Age-21 season along with fourth in on-base plus slugging percentage (OPS) with at least 1,000 plate appearances. For reference, here are some of his closest comparisons to this point of career and using the Age-21 search results:

  • Frank Robinson - 302 games, 1,345 plate appearances, 219 runs, 64 home runs, 158 RBI, 18...