OK, so interesting (and frustrating?) news. I went through the 33 PBPs from my team this year. Did a search for the word "infield" for all of them. What I found:
Infield singles to my weak-armed 3B - 7
Of the 7, the amount of (-) plays - 1
Infield singles to other players on my team - 3
Infield singles my team has had - 7
Of the 7, the amount hit to 3B - 2
It appears I am wrong here, although it could simply be just a SSS issue? I'm not sure. If I am wrong, I'm annoyed by the way the (-) plays are calculated. It has always been my assumption that if a play does not have a minus play, an average defensive player at that position also would not have made the play. This appears to be incorrect. There may be a threshold that needs to be hit for a (-) to register.