a dominate pitcher gets three outs before the other team scores a run. if they do score, they don't score runs in bunches. most consider dominate pitchers hard throwers that people fear. i don't and i'll give you an example.
who is more dominant, greg maddux, or farnsworth who throws 100 and can't get anyone out.
also there is a guy names bert blylevine that no one talks about but the guys in the day hated to face because he would get you with the curveball (watch costner in bull durham coach the rookie fireballer). blylevine had what is considered the best curveball ever and he is not a household name to most baseball fans. the guy was nails.
if you want to be dominant, you must throw strikes. i keep stats of my son and we record how many first pitch strikes he throws, how many times 2 of the first 3 pitches are strikes, and most important, how many 1-1 pitches are strikes. if you can't throw the 1-1 pitch for a strike 60 to75% of the time, you will have trouble winning. start there.