Season 1 of Westpol: Eins zu eins premiered on January 20, 2010.

Season 2 of Westpol: Eins zu eins premiered on January 10, 2011.

Season 3 of Westpol: Eins zu eins premiered on January 9, 2012.

Season 4 of Westpol: Eins zu eins premiered on January 6, 2013.

Season 5 of Westpol: Eins zu eins premiered on January 5, 2014.

Season 6 of Westpol: Eins zu eins premiered on January 11, 2015.

Season 7 of Westpol: Eins zu eins premiered on January 12, 2016.

Season 8 of Westpol: Eins zu eins premiered on January 10, 2017.

Season 9 of Westpol: Eins zu eins premiered on January 9, 2018.

Season 10 of Westpol: Eins zu eins premiered on January 8, 2019.

Season 11 of Westpol: Eins zu eins premiered on January 7, 2020.

Season 12 of Westpol: Eins zu eins premiered on January 19, 2021.

Season 13 of Westpol: Eins zu eins premiered on January 9, 2022.

Season 14 of Westpol: Eins zu eins premiered on January 15, 2023.

Season 15 of Westpol: Eins zu eins premiered on January 14, 2024.