Here's another one of Phil S.'s discoveries:
Hook Slider, from almost exactly 62 years ago, Sept. 21, 1955:

© McNaught Syndicate
Off hand, I can't think of another baseball-centered comic strip, although of course there might be one. I don't think I'd care to have to script such a thing - it doesn't seem to have a lot of story potential. There may have been a TV series about a baseball team, but if there was, it didn't last long and probably for that very reason. There was, of course, the musical
Damn Yankees, but that owes more to the
Faust legend than anything else.
As for
Hook Slider itself, I don't think there's much to say - I don't particularly like the title (everyone knows a
hook slide is what you use to avoid overrunning a base, right? Your back leg hooks the base), but I can't think of a better one for a baseball strip, either. Maurice Horn doesn't mention it in his Encyclopedia of Comics, nor do any of my other usual sources. Our hero here mentions spanking, but says "I don't know whether to kiss you or spank you!" Any red-blooded male in doubt as to that choice needs educating, but fast

! Besides, you can always kiss her
after the spanking.
The artist is
Bob Sherry, but I don't know anything about him other than that at least two pages of his original art for this strip have survived. Again, I have a good source listing for thousands of artists, but it doesn't mention this guy. The strip was probably short-lived but might have lasted longer If he'd only drawn the spanking... !