| Player | Matches | Goals | Penalties | First match | Last match |
|---|---|---|---|---|---|
| Bierschenk, Lovis | 7 | 1 | 0 | 2021-08-06 | 2022-02-15 |
| Bigalke, Sascha | 23 | 10 | 3 | 2006-10-13 | 2007-09-09 |
| Bildirici, Murat | 11 | 1 | 0 | 2009-09-19 | 2010-03-30 |
| Binder, Tim | 1 | 0 | 0 | 2024-05-14 | 2024-05-14 |
| Bircan, Ilyas | 3 | 0 | 0 | 2015-09-11 | 2015-10-24 |
| Bischof, Tom | 16 | 7 | 0 | 2021-08-06 | 2022-05-25 |
| Biskup, Rene | 8 | 1 | 0 | 2017-10-05 | 2018-02-13 |
| Bisseck, Yann Aurel | 4 | 1 | 0 | 2016-11-19 | 2017-10-22 |
| Bittencourt, Leonardo | 7 | 1 | 0 | 2009-11-18 | 2010-03-30 |
| Blazic, Alessandro | 2 | 0 | 0 | 2022-11-25 | 2023-02-14 |
| Bleicher, Franz Xaver | 6 | 1 | 0 | 2023-09-07 | 2024-02-14 |
| Boateng, Jérôme | 4 | 1 | 0 | 2005-02-28 | 2005-03-30 |
| Boateng, Kevin-Prince | 3 | 0 | 0 | 2004-03-25 | 2004-03-29 |
| Bockeloh, Leonhard | 1 | 0 | 0 | 2026-01-14 | 2026-01-14 |
| Bodenröder, Tim | 10 | 2 | 0 | 2012-08-29 | 2013-03-06 |
| Boeder, Lukas | 12 | 0 | 0 | 2013-09-11 | 2014-05-15 |
| Bohl, Daniel | 1 | 0 | 0 | 2010-11-13 | 2010-11-13 |
| Böhmer, Tim | 1 | 0 | 0 | 2018-09-09 | 2018-09-09 |
| Boller, Jan | 16 | 0 | 0 | 2016-09-09 | 2017-10-22 |
| Bongard, Jordi | 7 | 0 | 0 | 2017-09-10 | 2018-02-13 |
| Boog, Jean Miguel | 1 | 0 | 0 | 2024-05-14 | 2024-05-14 |
| Borges, Lenny | 13 | 0 | 0 | 2017-09-10 | 2018-05-11 |
| Bork, Stephan | 4 | 0 | 0 | 2002-04-28 | 2002-05-05 |
| Born, Mirco | 9 | 1 | 0 | 2010-09-15 | 2011-06-30 |
| Börner, Julian | 2 | 0 | 0 | 2007-10-25 | 2008-03-18 |
| Borowski, Pascal | 2 | 0 | 0 | 2010-09-04 | 2011-04-13 |
| Bors, David | 2 | 0 | 0 | 2011-11-12 | 2011-11-15 |
| Bozdogan, Can | 9 | 3 | 0 | 2017-09-08 | 2018-05-11 |
| Brandenburger, Nico | 14 | 1 | 0 | 2011-10-15 | 2012-05-16 |
| Brandt, Julian | 19 | 5 | 0 | 2012-03-20 | 2013-03-31 |
| Brandt, Max | 11 | 0 | 0 | 2017-09-10 | 2018-05-11 |
| Brauer, Hendrik | 1 | 0 | 0 | 2012-09-17 | 2012-09-17 |
| Breier, Pascal | 1 | 0 | 0 | 2009-03-19 | 2009-03-19 |
| Breitenbach, Jayson | 4 | 0 | 0 | 2014-09-12 | 2014-10-09 |
| Breitkreuz, Patrick | 6 | 0 | 0 | 2008-09-18 | 2009-02-18 |
| Brezina, Damian | 3 | 1 | 0 | 1995-08-04 | 1995-08-09 |
| Bröcker, Mads | 1 | 0 | 0 | 2025-10-30 | 2025-10-30 |
| Broghammer, Fabian | 10 | 2 | 0 | 2007-02-18 | 2007-09-09 |
| Bröse, Edwin | 1 | 0 | 0 | 2021-08-06 | 2021-08-06 |
| Brückner, Angelo | 4 | 0 | 0 | 2019-10-10 | 2019-11-16 |
| Brunner, Paris | 25 | 20 | 2 | 2022-09-22 | 2023-12-02 |
| Buch, Oliver | 1 | 0 | 0 | 1991-08-18 | 1991-08-18 |
| Buchmann, Tarek | 10 | 0 | 0 | 2022-02-11 | 2022-05-25 |
| Buchtmann, Christopher | 12 | 1 | 0 | 2008-11-21 | 2009-11-04 |
| Buck, Dustin | 3 | 0 | 0 | 2025-02-14 | 2025-02-19 |
| Bugera, Alexander | 3 | 1 | 0 | 1995-08-04 | 1995-08-09 |
| Bugri, Francis | 5 | 0 | 0 | 1997-09-05 | 1997-09-21 |
| Bujupi, Eliot | 7 | 1 | 0 | 2022-11-25 | 2023-02-14 |
| Bukusu, Kevin | 9 | 0 | 0 | 2017-10-05 | 2018-05-08 |
| Bulut, Taylan | 15 | 0 | 0 | 2022-09-22 | 2023-06-02 |