Ketter redshirted his first season at Nebraska.
Before Nebraska (Norfolk Catholic)
Connor Ketter is one of two players from Nebraska prep powerhouse Norfolk Catholic to join the Husker program as a walk-on, along with punter Jordan Bellar. A versatile two-way player, Ketter was a two-time all-state selection who helped Coach Jeff Bellar's team to three consecutive Class C-1 state titles. As a senior, the 6-5, 220-pound Ketter had 17 receptions for 262 yards and seven touchdowns, while posting 89 tackles, six sacks and two fumble recoveries on defense. Ketter was a first-team Class C-1 all-state pick by the Omaha World-Herald, while the Lincoln Journal Star named him to its second-team Super State squad and made him the honorary captain of its Class C-1 all-state team. As a junior, Ketter caught 18 passes for 256 yards and three touchdowns and had 91 tackles, including seven tackles for loss and three sacks. He was a second-team Super State choice in 2011, and earned first-team C-1 honors from both the Journal Star and World-Herald.
Ketter is the son of Doug Ketter and was born on Feb. 21, 1995.