Trivia (25 pts) Pitcher with best Winning pct since 2004???

[LVBOUND]

I seen this on tv last week and thought it would be a good question.

What pitcher in MLB has the highest Team winning pct in his starts since 2004

I can tell you that it is 75%. This is team winning percentage when that starter starts.

I will give 25 points for the first poster to get it correct!

Matt