Run differentials are a tie breaker in my league, but was more concerned about getting my second team defense reps. I have got girls that have spent most of the season in the outfield.
Clearly this is a younger age group because you're talking about leaving weaker players in the outfield. If it is anything under 12U and rec level why aren't all the girls being rotated through all of the positions in every game? It should be about player development and not winning