Landesliga 1990 (4. Liga)
| Landesliga Nord A | Cougars | Ducks | Tigers | Hurricanes | Rams |
| Lübeck Cougars | 37:20 | 20:19 | 33:7 | 48:6 | |
| Harburg Rubberducks | 6:15 | 14:7 | 42:0 | ||
| Hamburg Tigers | 0:8 | 26:20 | |||
| Kiel Baltic Hurricanes | 19:12 | 17:21 | |||
| Berlin Rams | 0:48 | 20:0* | 14:56 |
| Landesliga Nord B | Mosquitos | Generals | Redskins | Bandits | Kobras |
| Garbsen Mosquitos | 6:56 | 0:50 | |||
| Göttingen Generals | 20:14 | 20:44 | |||
| Isernhagen Redskins | 46:6 | 42:0 | |||
| Berlin Bandits | 65:22 | 41:6 | |||
| Berlin Kobras | 6:16 | 0:43 |
| Landesliga NRW | Conqueros | Dockers | Badgers | Miners | Oaks |
| Kleve Conqueros | 0:46 | n.a. | 28:0 | ||
| Duisburg Dockers | 27:3 | 36:0 | 15:22 | ||
| Altena Badgers | 6:55 | 14:28 | 14:41 | 38:12 | |
| Bochum Miners | 32:14 | 22:25 | 0:50* | 37:2 | |
| Hagen Oaks | 0:12 | 6:16 | 0:54 |
| 2. Landesliga Rheinland | Dragons | Mavericks | Demons | Gamecocks |
| Dinslaken Dragons | 22:8 | |||
| Mönchengladbach Mavericks | 0:36 | 6:58 | ||
| Aachen Demons | 6:74 | 6:12 | 6:66 | |
| Bonn Gamecocks | 32:21 | 27:0 |
| 2. Landesliga Westfalen | 89'ers | Hounds | Cadetts |
| Hohenlimburg 89'ers | 0:79 | ||
| Wuppertal Greyhounds | 71:0 | 0:50* | |
| Bochum Cadetts | 39:0 | 12:7 |
Tabellen
Landesliga Nord A |
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| 1. | Lübeck Cougars | 8 | 14:2 | 217:78 |
| 2. | Hamburg Tigers | 7 | 8:6 | 121:103 |
| 3. | Kiel Baltic Hurricanes | 8 | 8:8 | 177:133 |
| 4. | Harburg Rubberducks | 8 | 6:10 | 146:129 |
| 5. | Berlin Rams | 7 | 2:12 | 48:266 |
Landesliga Nord B |
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| 1. | Berlin Bandits | 8 | 16:0 | 364:74 |
| 2. | Isernhagen Redskins | 8 | 10:6 | 295:111 |
| 3. | Göttingen Generals | 8 | 10:6 | 238:171 |
| 4. | Garbsen Moskitos | 8 | 2:14 | 28:238 |
| 5. | Berlin Kobras | 8 | 2:14 | 26:357 |
Landesliga NRW |
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| 1. | Duisburg Dockers | 8 | 14:2 | 254:67 |
| 2. | Bochum Miners | 8 | 10:6 | 224:141 |
| 3. | Kleve Conquerors | 7 | 8:6 | 131:129 |
| 4. | Altena Badgers | 7 | 6:8 | 138:178 |
| 5. | Hagen Oaks | 8 | 0:16 | 26:252 |
Rheinland |
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| 1. | Bonn Gamecocks | 6 | 12:0 | 233:51 |
| 2. | Dinslaken Dragons | 6 | 8:4 | 189:76 |
| 3. | Mönchengladbach Mavericks | 6 | 4:8 | 48:139 |
| 4. | Aachen Demons | 6 | 0:12 | 18:212 |
Westfalen |
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| 1. | Bochum Cadetts | 4 | 8:0 | 180:7 |
| 2. | Wuppertal Greyhounds | 4 | 4:4 | 149:62 |
| 3. | Hohenlimburg 89'ers | 4 | 0:8 | 0:260 |
Relegation zur 2. Landesliga NRW
| Bonn Gamecocks - Bochum Cadetts | 68:7 |
| Mönchengladbach Mavericks - Hohenlimburg 89'ers | 61:0 |