Comparison
Bill Fennelly vs. Lisa Bluder
Fennelly
Overall - 756-353 - .682 (all wins D1)
ISU 589-300 - .663
NCAA invites (Toledo and ISU) - 24 (record of 23-23)
Sweet 16's - 4
Elite 8's - 2
Final Fours - 0
Bluder
Overall 851-387 - .687 (note 169-36 at NAIA St. Ambrose)
Overall D1 only - 682-351 -.660
UIowa 494-246 - .668
NCAA invites (Drake and UIowa) - 21 (record of 20-21)
Sweet 16's - 2
Elite 8's - 1
Final Fours - 1
Getting to the Final Four takes a little bit of luck, and being able to avoid injuries. Iowa did not have any major injuries this year, and being the number five overall seed, had the luxury of a weak number one in the NCAA tourney who was sputtering down the stretch.
Career wise they are pretty much a push and legit comparison considering they are in the same state at similar sized schools in major leagues.
A more relevant comparison would be for the here and now, say going back ten years. Bluder clearly wins the last ten year period with a Big 10 title, two Sweet Sixteens, an Elite Eight and a Final Four. During the same ten year period we have no titles and a single Sweet Sixteen. During that period she's had two big star players to build around and we had two star players to build around. She has done more with that than we have.
Disclosure: Acknowledging a rival's success doesn't diminish our own, it's just being honest with ourselves. Me as a Yankee fan saying Shohei Ohtani is freaking awesome doesn't mean Aaron Judge isn't still my favorite player.