Arthur Irwin (451) have one line missing in his real life stats... he played one game in 1894. In fact he played in the American Association too in 1904, but there is no stats so I guess it was some special event or something and he didn't played.
https://www.baseball-reference.com/r...d=irwin-001art
Edit: Found the reason why in 1904, he was the manager of the team... which made me find an interesting article (which isn't something unknown for most people here I suppose)
http://research.sabr.org/journals/lou-lewis