| 1998-12-18 | DortmundvStuttgartBundesliga · Germany | 3–0 | Bundesliga · Germany |
| 1998-12-11 | DortmundvM'gladbachBundesliga · Germany | 1–1 | Bundesliga · Germany |
| 1998-12-06 | Munich 1860vDortmundBundesliga · Germany | 2–0 | Bundesliga · Germany |
| 1998-11-27 | DortmundvEin FrankfurtBundesliga · Germany | 3–1 | Bundesliga · Germany |
| 1998-11-24 | DortmundvHamburgBundesliga · Germany | 2–1 | Bundesliga · Germany |
| 1998-11-21 | KaiserslauternvDortmundBundesliga · Germany | 1–0 | Bundesliga · Germany |
| 1998-11-14 | DortmundvSchalke 04Bundesliga · Germany | 3–0 | Bundesliga · Germany |
| 1998-11-11 | DortmundvDuisburgBundesliga · Germany | 2–0 | Bundesliga · Germany |
| 1998-11-06 | Werder BremenvDortmundBundesliga · Germany | 1–1 | Bundesliga · Germany |
| 1998-10-23 | FreiburgvDortmundBundesliga · Germany | 2–2 | Bundesliga · Germany |
| 1998-10-18 | DortmundvHansa RostockBundesliga · Germany | 2–0 | Bundesliga · Germany |
| 1998-10-04 | Bayern MunichvDortmundBundesliga · Germany | 2–2 | Bundesliga · Germany |
| 1998-09-26 | DortmundvWolfsburgBundesliga · Germany | 2–1 | Bundesliga · Germany |
| 1998-09-19 | LeverkusenvDortmundBundesliga · Germany | 3–1 | Bundesliga · Germany |
| 1998-09-13 | DortmundvBochumBundesliga · Germany | 0–1 | Bundesliga · Germany |
| 1998-09-09 | NurnbergvDortmundBundesliga · Germany | 0–0 | Bundesliga · Germany |
| 1998-08-22 | DortmundvHerthaBundesliga · Germany | 3–0 | Bundesliga · Germany |
| 1998-08-14 | StuttgartvDortmundBundesliga · Germany | 2–1 | Bundesliga · Germany |
| 1998-05-09 | Bayern MunichvDortmundBundesliga · Germany | 4–0 | Bundesliga · Germany |
| 1998-05-02 | DortmundvHamburgBundesliga · Germany | 0–1 | Bundesliga · Germany |
| 1998-04-29 | LeverkusenvDortmundBundesliga · Germany | 2–2 | Bundesliga · Germany |
| 1998-04-25 | WolfsburgvDortmundBundesliga · Germany | 1–4 | Bundesliga · Germany |
| 1998-04-18 | DortmundvM'gladbachBundesliga · Germany | 1–2 | Bundesliga · Germany |
| 1998-04-09 | KaiserslauternvDortmundBundesliga · Germany | 1–1 | Bundesliga · Germany |
| 1998-04-04 | Hansa RostockvDortmundBundesliga · Germany | 3–1 | Bundesliga · Germany |
| 1998-03-28 | DortmundvDuisburgBundesliga · Germany | 3–0 | Bundesliga · Germany |
| 1998-03-14 | DortmundvBielefeldBundesliga · Germany | 3–2 | Bundesliga · Germany |
| 1998-03-07 | Munich 1860vDortmundBundesliga · Germany | 4–2 | Bundesliga · Germany |
| 1998-02-27 | DortmundvWerder BremenBundesliga · Germany | 2–2 | Bundesliga · Germany |
| 1998-02-13 | KarlsruhevDortmundBundesliga · Germany | 0–1 | Bundesliga · Germany |
| 1998-02-07 | DortmundvStuttgartBundesliga · Germany | 3–1 | Bundesliga · Germany |
| 1998-01-30 | BochumvDortmundBundesliga · Germany | 2–1 | Bundesliga · Germany |