The 2019 Northern Arizona Lumberjacks football team represented Northern Arizona University in the 2019 NCAA Division I FCS football season. They were led by 1st-year head coach Chris Ball and played their home games at the Walkup Skydome. They were members of the Big Sky Conference. They finished the season 4–8, 2–6 in Big Sky play to finish in a five-way tie for ninth place.
Preseason
Big Sky preseason poll The Big Sky released their preseason media and coaches' polls on July 15, 2019. The Lumberjacks were picked to finish in sixth place in both polls.
Preseason All–Big Sky team The Lumberjacks had two players selected to the preseason all-Big Sky team.
Defense
Jalen Goss – DT
Khalil Dorsey – CB
Schedule
Game summaries
Missouri State
At Arizona
Western New Mexico
At Illinois State
At Montana State
Northern Colorado
At Weber State
Portland State
At Eastern Washington
Sacramento State
At Southern Utah
Idaho
Ranking movements
References