| Player | Matches | Goals | Penalties | First match | Last match |
|---|---|---|---|---|---|
| Klinger, Mario | 2 | 0 | 0 | 2005-09-14 | 2005-12-07 |
| Klinkert, Michael | 1 | 0 | 0 | 1987-10-15 | 1987-10-15 |
| Klünter, Lukas | 7 | 0 | 0 | 2015-09-07 | 2016-03-26 |
| Knauff, Ansgar | 3 | 0 | 0 | 2021-09-02 | 2021-10-07 |
| Kneißl, Sebastian | 11 | 3 | 0 | 2002-12-11 | 2003-12-05 |
| Knoche, Robin | 4 | 0 | 0 | 2012-09-09 | 2013-03-22 |
| Knoll, Marvin | 3 | 0 | 0 | 2010-10-07 | 2011-03-24 |
| Knöll, Törles | 4 | 0 | 0 | 2017-03-27 | 2017-05-31 |
| Koch, Julian | 1 | 0 | 0 | 2010-03-03 | 2010-03-03 |
| Köhlert, Mats | 2 | 0 | 0 | 2019-03-22 | 2019-03-26 |
| Kohr, Dominik | 7 | 0 | 0 | 2013-10-12 | 2014-10-13 |
| Kokocinski, Michael | 1 | 0 | 0 | 2004-09-01 | 2004-09-01 |
| Kolm, Christopher | 1 | 0 | 0 | 2003-05-28 | 2003-05-28 |
| Kömür, Mert | 6 | 1 | 0 | 2024-09-05 | 2025-03-21 |
| Königsdörffer, Ransford | 2 | 1 | 0 | 2021-11-11 | 2021-11-15 |
| Königsmann, Timo | 1 | 0 | 0 | 2016-09-06 | 2016-09-06 |
| Konrad, Manuel | 6 | 0 | 0 | 2007-09-05 | 2008-04-22 |
| Köpke, Pascal | 6 | 0 | 0 | 2014-09-03 | 2015-06-07 |
| Kopplin, Björn | 7 | 2 | 0 | 2009-04-22 | 2009-10-10 |
| Koronkiewicz, Patrick | 1 | 0 | 0 | 2011-03-24 | 2011-03-24 |
| Kotysch, Sascha | 4 | 1 | 0 | 2007-09-05 | 2008-04-22 |
| Kramer, Christoph | 2 | 1 | 0 | 2011-03-24 | 2011-08-31 |
| Krattenmacher, Maurice | 9 | 1 | 0 | 2024-10-14 | 2025-10-13 |
| Krätzig, Frans | 8 | 1 | 0 | 2023-09-07 | 2024-03-25 |
| Krauß, Tom | 1 | 0 | 0 | 2020-09-03 | 2020-09-03 |
| Kreuzer, Niklas | 2 | 0 | 0 | 2012-10-10 | 2012-11-14 |
| Krontiris, Emmanuel | 2 | 0 | 0 | 2003-04-23 | 2003-05-28 |
| Krüger, Florian | 6 | 1 | 0 | 2019-03-26 | 2019-11-18 |
| Kruse, Max | 6 | 1 | 0 | 2007-09-05 | 2008-04-22 |
| Kruse, Tim | 9 | 0 | 0 | 2002-08-21 | 2003-03-19 |
| Kruska, Marc-André | 2 | 1 | 0 | 2006-11-14 | 2007-03-23 |
| Kučuković, Mustafa | 5 | 4 | 1 | 2005-11-01 | 2007-03-23 |
| Kühn, Nicolas | 4 | 2 | 0 | 2019-09-05 | 2019-11-18 |
| Kunert, Timo | 1 | 0 | 0 | 2006-12-06 | 2006-12-06 |
| Küntzel, Marco | 3 | 0 | 0 | 1995-04-14 | 1995-04-20 |
| Kurt, Kaan | 2 | 0 | 0 | 2020-09-03 | 2020-10-07 |
| Lahm, Philipp | 6 | 0 | 0 | 2002-12-11 | 2003-05-28 |
| Lamidi, Moses | 5 | 1 | 0 | 2007-11-21 | 2008-04-22 |
| Langen, Philipp | 5 | 0 | 0 | 2005-11-01 | 2006-08-30 |
| Lapaczinski, Denis | 4 | 0 | 0 | 2001-06-17 | 2001-06-27 |
| Latza, Danny | 6 | 1 | 0 | 2008-09-03 | 2009-05-19 |
| Lawrence, Jamie | 14 | 0 | 0 | 2021-09-02 | 2023-03-27 |
| Lechner, Thomas | 2 | 0 | 0 | 1999-04-04 | 1999-04-07 |
| Lehmann, Matthias | 17 | 0 | 0 | 2002-09-18 | 2004-03-31 |
| Leibold, Tim | 5 | 0 | 0 | 2013-10-10 | 2013-11-19 |
| Leitner, Moritz | 1 | 1 | 0 | 2013-03-22 | 2013-03-22 |
| Lell, Christian | 6 | 0 | 0 | 2003-08-27 | 2004-02-18 |
| Lemperle, Tim | 3 | 1 | 0 | 2021-09-02 | 2021-11-15 |
| Lenhart, Sascha | 1 | 0 | 0 | 1993-03-11 | 1993-03-11 |
| Lenz, Cajetan | 5 | 0 | 0 | 2025-09-05 | 2025-11-17 |