| Player | Matches | Goals | Penalties | First match | Last match |
|---|---|---|---|---|---|
| Köhlert, Mats | 3 | 0 | 0 | 2016-03-24 | 2016-05-11 |
| Koch, Julian | 1 | 0 | 0 | 2008-03-13 | 2008-03-13 |
| Koch, Henrik | 3 | 0 | 0 | 2023-11-15 | 2024-05-22 |
| Kobylański, Martin | 3 | 1 | 0 | 2011-11-09 | 2011-12-15 |
| Knost, Tobias | 2 | 0 | 0 | 2017-12-12 | 2017-12-14 |
| Klemens, Pascal | 3 | 0 | 0 | 2022-09-21 | 2023-03-24 |
| Kleinhansl, Florian | 2 | 0 | 0 | 2017-11-12 | 2017-12-12 |
| Klein, Daniel | 3 | 0 | 0 | 2018-11-15 | 2019-05-14 |
| Klefisch, Ben | 2 | 0 | 0 | 2020-09-04 | 2020-09-07 |
| Klaus, Felix | 6 | 0 | 0 | 2009-07-27 | 2010-04-12 |
| Klaus, Carl | 1 | 0 | 0 | 2011-12-12 | 2011-12-12 |
| Klanac, Leon | 2 | 0 | 0 | 2024-09-06 | 2024-11-18 |
| Kittel, Sonny | 4 | 2 | 1 | 2010-11-16 | 2011-03-24 |
| Kirsch, Marian | 1 | 0 | 0 | 2021-09-01 | 2021-09-01 |
| Kirchhoff, Jan | 1 | 0 | 0 | 2008-03-13 | 2008-03-13 |
| Kinsombi, David | 3 | 0 | 0 | 2012-11-14 | 2013-05-16 |
| Kinscher, Dominik | 2 | 0 | 0 | 2014-04-16 | 2014-05-28 |
| Kimmich, Joshua | 5 | 0 | 0 | 2013-02-05 | 2013-05-16 |
| Kilian, Luca | 4 | 0 | 0 | 2016-11-13 | 2017-04-17 |
| Kijewski, Niko | 8 | 0 | 0 | 2013-11-14 | 2014-05-28 |
| Kieffer, Ben | 1 | 0 | 0 | 2025-10-28 | 2025-10-28 |
| Keumo, Owono-Darnell | 4 | 0 | 0 | 2024-09-06 | 2025-05-14 |
| Kesik, Mesut | 2 | 0 | 0 | 2020-09-04 | 2020-09-07 |
| Kern, Enrico | 1 | 0 | 0 | 1998-07-26 | 1998-07-26 |
| Kerk, Sebastian | 7 | 3 | 0 | 2011-11-09 | 2012-05-24 |
| Kempf, Marc Oliver | 1 | 0 | 0 | 2012-11-14 | 2012-11-14 |
| Kemlein, Aljoscha | 3 | 0 | 0 | 2022-03-24 | 2022-05-11 |
| Keilmann, Chris | 1 | 0 | 0 | 2009-07-31 | 2009-07-31 |
| Kehrer, Emilio | 1 | 0 | 0 | 2019-12-10 | 2019-12-10 |
| Kehr, Robin | 1 | 0 | 0 | 2017-11-12 | 2017-11-12 |
| Kehl, Sebastian | 1 | 0 | 0 | 1998-07-26 | 1998-07-26 |
| Kaygin, Dennis | 3 | 1 | 1 | 2021-12-12 | 2021-12-17 |
| Katterbach, Noah | 3 | 0 | 0 | 2018-11-15 | 2019-03-23 |
| Kastenmeier, Florian | 1 | 0 | 0 | 2014-12-19 | 2014-12-19 |
| Kasten, Lino | 1 | 0 | 0 | 2019-04-17 | 2019-04-17 |
| Kasper, Dominik | 2 | 0 | 0 | 2021-12-15 | 2021-12-17 |
| Karius, Loris | 1 | 0 | 0 | 2011-03-24 | 2011-03-24 |
| Kargbo, Abu Bakarr | 6 | 1 | 0 | 2009-08-20 | 2010-04-12 |
| Kärcher, Marcel | 5 | 2 | 0 | 2011-12-12 | 2012-05-24 |
| Karakas, Erdinc | 1 | 0 | 0 | 2016-03-28 | 2016-03-28 |
| Kammerbauer, Patrick | 1 | 0 | 0 | 2015-05-13 | 2015-05-13 |
| Kamga, Enis Vauclain | 1 | 0 | 0 | 2025-05-14 | 2025-05-14 |
| Kakeu Noussi, Alec Shabany | 1 | 0 | 0 | 2025-10-28 | 2025-10-28 |
| Kaizer, Edgar | 3 | 1 | 0 | 2021-12-12 | 2021-12-17 |
| Kader, Cagatay | 2 | 0 | 0 | 2014-12-17 | 2014-12-19 |
| Kade, Julius | 2 | 0 | 0 | 2017-03-26 | 2017-05-17 |
| Kacinoglu, Koray | 3 | 0 | 0 | 2012-03-20 | 2012-05-22 |
| Kachunga, Elias | 8 | 2 | 1 | 2009-09-09 | 2010-04-10 |
| Kabar, Almugera | 2 | 0 | 0 | 2024-03-20 | 2024-03-22 |
| Kabadayi, Yusuf | 5 | 3 | 1 | 2021-09-01 | 2022-03-28 |