[2] He attended Lake Ginninderra College in Canberra and played for the Rats basketball team.

[3] In 2012 and 2013, Krebs played for the Hobart Chargers in the South East Australian Basketball League (SEABL).

He struggled with his shooting as a redshirt freshman, but shot 4-of-4 from behind the arc against San Diego on 31 December 2016.

[12] Krebs played for the South West Metro Pirates in the 2020 Queensland State League (QSL).

[15] At the 2015 FIBA Under-19 World Championship in Heraklion, Krebs averaged 7.9 points, 2.2 rebounds, and 1.1 assists per game.