The starting pitchers within in each grouping are ranked according to trustworthiness, i.e., you should start the top pitcher under conditional pitch above any other conditional pitch starter and so on.
No Brainer Pitch
Stephen Strasburg at Boston Red Sox
Shaun Marcum home against San Diego Padres
Daniel Hudson home against Oakland Athletics
Conditional Pitch (depends on depth of league)
Jeremy Hellickson at Miami Marlins
Wandy Rodriguez at Chicago White