Mariners catcher Cal Raleigh is having a season for the ages. But where could he land in the all-time record books?

Raleigh slugged his 59th and 60th home runs on Sept. 24 against the Rockies on the night the Mariners won their first division title since 2001 . In the process, Raleigh became the seventh player in MLB history to hit 60 home runs in a season (10th overall occurrence). This was Raleigh's latest feat in a season where he set the single-season records for most home runs by a catcher , by a switch-hitter and a Mariners hitter.

With this in mind, here are MLB’s single-season home run leaders.

1. Barry Bonds (SF): 73 home runs, 2001

Bonds set MLB’s single-season record for dingers during a monster 2001, the first of four straight National League MVP Award-winning seaso

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