I have seen 2-pitch starters succeed in OOTP, but usually it's hit or miss and they are very inconsistent. They ones I have seen actually put up decent stats are ones with very high ratings and 2 very good pitches and decent stamina.
I am usually not for using them, but in a pinch or as a spot starter, it's not too bad.
Just as an example:
http://usfleagues.net/abl/reports/ht...layer_218.html