|High School:||Bishop Kelly HS|
2017: Appeared in 21 games, starting three… went 4-1 with a 4.92 ERA… struck out 44 batters in 58.2 innings… as a reliever, struck out three batters on eight occasions…
2016: 19 APP/3 GS, 1-3, 4.15 ERA, 34.2 IP, 39 H, 21 R, 16 ER, 6 BB, 26 SO … May 28: Struck out three batters in three innings while allowing only two hits and no earned runs against Utah Valley … April 24: in two innings struck out two batters, allowed one hit with runs against Utah Valley … March 29: started against and played 3.2 innings against Portland giving up five hits, three runs with zero earned runs
High School: Oldenberg helped the Bishop Kelly Knights reach the state playoffs in all four years, including single-season records of 25-2 and 24-3. In 2015, he earned Second Team All-Conference honors.
Personal: Oldenberg is the son of Chris and Sandi Oldenberg. He is a pre-major within the Albers School of Business and Economics.