Broll becomes the 13th wrestler in BVU history to reach the milestone and the first to do so since Andy Krueger did so during the 1999-00 campaign.
His pin brought BVU back within three at 21-18, but DWU picked up pins in each of the last two matches to secure the win.
Broll, who improves to 13-1 on the year, pushes his career record to 100-22.
"Getting to 100 wins will be exciting," he said earlier in the week. "It was something I was never able to accomplish in high school."
Branden Schultz won by forfeit at 125 pounds to give the Beavers the early 6-0 lead and after a major decision from DWU, sophomore Steve Gutschenritter extended the BVU advantage to 12-4 when he pinned Karl Bell in 2:55.
DWU then took the next four matches before Broll kept things close with his pin.
Buena Vista is now 0-2 overall in duals this season and will be back in action again on Saturday when the team competes at the Hastings Open beginning at 9:00am.