Pfieffer had back-to-back rounds of 2-under 70 at Jefferson City Country Club. In his second round, he had four birdies and two bogeys, one of which came at No. 17. It was enough to drop him back into a tie with Tyler Stalker at 4 under.
Pfeiffer recently won his seventh Quincy City Amateur title, making his something of a local golf legend in his hometown.
Patrick Britt of St. Louis was right on Pfeiffer and Stalker’s heels. He had rounds of 72-69 to reach 3 under and fall one shot short of the playoff despite a birdie on the 17th. Chris Martin of Rolla, Mo., was also at 3 under.
Chad Niezing of Manchester, Mo., rounded out the top 5.
