| Player | Matches | Goals | Penalties | First match | Last match |
|---|---|---|---|---|---|
| Mickel, Tom | 1 | 0 | 0 | 2006-02-23 | 2006-02-23 |
| Michelbrink, Jonas | 1 | 0 | 0 | 2017-10-07 | 2017-10-07 |
| Michalke, Kai | 3 | 0 | 0 | 1991-08-18 | 1991-08-22 |
| Meyer, Max | 18 | 9 | 0 | 2011-08-24 | 2012-05-16 |
| Meyer, Jordan | 16 | 0 | 0 | 2018-09-07 | 2019-05-10 |
| Mesfin-Mulugeta, Khaled | 4 | 0 | 0 | 2008-09-18 | 2008-10-17 |
| Mesenhöler, Daniel | 1 | 0 | 0 | 2011-11-15 | 2011-11-15 |
| Merkel, Alexander | 3 | 0 | 0 | 2008-10-14 | 2008-10-19 |
| Mensah, Stephan | 2 | 1 | 0 | 2016-11-17 | 2016-11-19 |
| Mensah, Naba | 6 | 2 | 0 | 2023-11-18 | 2024-03-26 |
| Mensah, Jeremiah Dennit | 16 | 4 | 0 | 2024-10-09 | 2025-11-15 |
| Mende, Sven | 16 | 1 | 0 | 2010-09-04 | 2011-07-08 |
| Meiser, Tyler | 6 | 0 | 0 | 2023-09-07 | 2024-03-20 |
| Mehlem, Marvin | 6 | 1 | 0 | 2013-08-21 | 2013-11-14 |
| Meffert, Jonas | 3 | 0 | 0 | 2010-09-17 | 2011-04-13 |
| Mbom, Jean-Manuel | 7 | 2 | 1 | 2016-09-09 | 2017-02-14 |
| Mayer, Angelo | 1 | 0 | 0 | 2012-08-29 | 2012-08-29 |
| Mausehund, Yannick | 1 | 0 | 0 | 2022-11-28 | 2022-11-28 |
| Mause, Jannik | 3 | 0 | 0 | 2014-08-19 | 2014-08-23 |
| Maurer, Patrick | 1 | 0 | 0 | 2008-11-23 | 2008-11-23 |
| Mauersberger, Christian | 10 | 0 | 0 | 2011-08-24 | 2012-02-23 |
| Matanovic, Igor | 3 | 2 | 0 | 2020-02-08 | 2020-02-12 |
| Massek, Ivan | 9 | 0 | 0 | 2025-10-08 | 2026-02-18 |
| März, Christian | 7 | 0 | 0 | 2010-09-04 | 2011-04-13 |
| Marton, Jimmy | 4 | 0 | 0 | 2011-08-24 | 2011-09-19 |
| Marin, Marko | 15 | 5 | 0 | 2005-09-14 | 2006-05-14 |
| Manuba, Vincent | 8 | 0 | 0 | 2021-11-12 | 2022-05-25 |
| Männel, Martin | 1 | 0 | 0 | 2005-03-28 | 2005-03-28 |
| Mandiangu, Christopher | 8 | 1 | 0 | 2008-09-18 | 2009-03-19 |
| Malone, Maurice | 10 | 2 | 0 | 2017-02-10 | 2017-10-16 |
| Malli, Yunus | 16 | 1 | 0 | 2008-09-18 | 2009-11-04 |
| Malanga, John | 2 | 0 | 0 | 2012-08-29 | 2012-09-02 |
| Malanga, Jarzinho Ataide | 14 | 0 | 0 | 2022-09-22 | 2023-05-30 |
| Majunke, Manuel | 3 | 0 | 0 | 1995-08-04 | 1995-08-09 |
| Majetschak, Erik | 16 | 2 | 0 | 2016-09-09 | 2017-10-10 |
| Maina, Linton | 4 | 0 | 0 | 2015-09-11 | 2015-11-20 |
| Maier, Viktor | 7 | 0 | 0 | 2006-10-15 | 2007-04-11 |
| Maier, Maximilian | 3 | 0 | 0 | 2017-10-07 | 2017-11-14 |
| Maier, Arne | 16 | 4 | 0 | 2015-09-09 | 2016-05-18 |
| Mai, Lars Lukas | 19 | 1 | 0 | 2016-09-28 | 2017-10-22 |
| Lutz, Karl-Heinz | 3 | 1 | 0 | 1991-08-18 | 1991-08-25 |
| Lütke-Frie, Dennis | 8 | 0 | 0 | 2019-09-05 | 2020-02-12 |
| Lungwitz, Alexander | 5 | 0 | 0 | 2016-09-30 | 2017-02-14 |
| Lum, Boris | 10 | 0 | 0 | 2023-09-07 | 2024-03-23 |
| Ludewig, Kilian | 13 | 2 | 0 | 2016-09-09 | 2017-05-16 |
| Lubach, Rafael | 9 | 1 | 0 | 2021-08-06 | 2022-05-22 |
| Lorenz, Raphael | 12 | 2 | 0 | 2005-09-14 | 2006-05-14 |
| Lord, Louis | 6 | 0 | 0 | 2019-09-05 | 2020-02-12 |
| Lohmar, Hendrik | 1 | 0 | 0 | 2012-11-06 | 2012-11-06 |
| Lohkemper, Felix | 7 | 2 | 0 | 2011-11-12 | 2012-05-10 |