I just gave you literal facts. The year before that it was Kem vs. Hidlay at 174 , with a relative wash but advantage NC State because of the head to head win, 184 clear advantage NC State, 197 clear advantage Iowa (all of this is discounting heavyweight, where Iowa holds a clear advantage. That year UNI went 2-2 at 174, Keckeisen took 3rd, and DNQ at 197 again.
The year before that (2021) Kemerer took second at 174 while NC State DNQ and UNI went 0-2. Hidlay took second at 184, Brands went 1-2, and Keckeisen took 3rd. At 197, Warner took 4th, NC State went 0-2, and UNI again didn't qualify.
Two years before that (Due to COVID) Iowa DNQ at 174, NC State went 1-2, and UNI also DNQ. At 184, Wilcke went 2-2, Reenan went 0-2 for NC State, and Foster won it for UNI. At 197, freshman Jacob Warner took 7th, Malik McDonald went 1-2 for NC State and UNI again DNQ.
The year before that, Joey Gunther went 0-2 for Iowa at 174, Daniel Bullard went 1-2 for NC State, and Taylor Lujan lost in the blood round for UNI. Mitchell Bowman went 2-2 at 184, Pete Renda went 2-2 and lost in the blood round for NC State, and Drew Foster went 1-2 for UNI. At 197, Cash Wilcke went 3-2 and lost in the blood round for Iowa, Mike Macchiavello won it for NC State and Jacob Holschlag came in unseeded but placed 5th.
7 All Americans for Iowa, 5 for NC State, 5 for UNI.