They just posted an article over at THT about left handed catchers. Haven't had time to read it yet, but here's the LINK. Edit: Upon further review, it looks like it is about LH hitting catchers. Sorry. LINK to make up for previous link. There have only been 32 left-handed throwing players who caught in at least 1 defensive inning. If you exclude the ten men who only caught in a single game, then you're talking about just 22 players. If you count only those guys who caught 100 or more games in a career, you're down to exactly five left-handed throwing catchers. However, if you're only counting career catchers (minimum of 1,000 games caught), then you have exactly one and that is Jack Clements.