1 & 2 would make you think maybe "luck" is involved:
Only 2975 "qualified", but when you lower to 80 IP, there are 4,908 samples.
1) Kris Medlen 25 (2012)
2) Steve Ontiveros 35 (1994)
Others near the top:
Greg Maddux2 in the top 5
F Liriano 8th
Zach Duke 9th
Gooden 10th
Greinke, Kershaw, Arieta, K Brown, C Eldred, Rich Hill this year 20th, R Harden, Randy johnson's best is # 25, K hendricks, B Beachy are all the names in the top 30, not counting those already on the list provided.