| # | Rider | Age | Bike | Team |
|---|---|---|---|---|
| 1 |  Sven SEIDEL | 27 |  Suzuki GSX-R750 | Suzuki Deutschland Racing |
| 2 |  Steve MANLEY | 29 | Yamaha OW01 | |
| 3 |  Christer LINDHOLM | 23 |  Suzuki GSX-R750 | Team Suzuki Sweden |
| 4 |  Francesco MONACO | 19 |  Ducati 851 | Team Italia |
| 5 | Gastone GRASSETTI | 27 |  Honda RC30 | Team Rumi/RCM |
| 7 |  Samuel BURKART | ? | Honda | MSW Superbike Racing Team |
| 8 | Anton GRUSCHKA | 26 | Suzuki GSX-R750 | Suzuki Hyper Sports Röhrer |
| 9 |  Árpád HARMATI | 26 | Honda RC30 | |
| 10 | Mark LINSCOTT | 27 | Yamaha OW01 | |
| 11 |  Florian FERRACCI | 24 | Ducati 851 | |
| 12 |  Michel SIMÉON | 30 | Suzuki GSX-R750 | Siméon Racing Center |
| 15 |  Raimo VARTIAINEN | ? | Suzuki | |
| 16 | Stefan KLABACHER | 31 | Honda RC30 | EMCO Sports |
| 17 |  Ray MOE | ? | Honda RC30 | |
| 18 |  Mile PAJIC | 34 | Kawasaki ZXR750 | Kawasaki Holland |
| 19 | Michel SIMUL | 28 | Honda RC30 | van Zuylen Motorsport |
| 21 |  Drago JOSIPOVIĆ | 31 | Honda | |
| 23 | Peter GRAVES | 23 | Honda RC30 | |
| 24 | Daren DIMITRIJEVIĆ | 28 | Kawasaki ZXR750 | |
| 25 | Rolf CARLSEN | ? | Yamaha | |
| 26 | Giorgio CANTALUPO | 28 | Ducati 851 | |
| 27 | Karl TRUCHSESS | 25 | Kawasaki ZXR750 | |
| 31 | Gianluca MOSCHINI | 22 | Bimota YB4EI | Team Italia |
| 32 | Gunnar BRUHN | 40 | Honda | |
| 33 | Marino FABBRI | ? | Bimota YB4EI | |
| 34 | Fabrice VÉGIS | 25 | Honda | |
| 37 | Wim VAN KEEKEN | ? | Kawasaki | Techniks B.V. |
| 38 | Roger EMONTS | 29 | Suzuki | |
| 39 | Lino BOSA | ? | Bimota | |
| 40 | Mario RUBATTO | 36 | Suzuki GSX-R750 | |
| 43 | Manfred KAISER | ? | Yamaha | |
| 46 | Thomas FRANZ | 26 | Honda RC30 | Team Ditter Plastic |
| 47 |  Richard ARNAIZ | 28 | Honda RC30 | Team Rumi/RCM |
| 48 | Josef DOPPLER | 31 | Honda RC30 | |
| 49 | Paolo BLORA | 20 | Yamaha OW01 | |
| 52 | Ivan ŠOLA | ? | Yamaha | |
| 53 | Jim GROOTE | ? | Yamaha | |
| 54 | Massimiliano COLOMBARI | ? | Ducati | |
| 55 | Moreno GARAVINI | ? | Bimota YB4EI | |
| 56 | Roberto BIAGIOLI | 23 | Yamaha | |
| 57 | Bruno SCATOLA | 30 | Yamaha OW01 |
1990-05-25 to 1990-05-27
European Championship - Yugoslavia
Rijeka (Permanent circuit, 4.1680 km)
Entries: ? / Practised: 41 / Qualified: 36
Sessions
Entry list
Struck out text denotes riders on entry list who did not participate.
Sources:
Official results/ 1990-05-xx Yugoslavian TV coverage/ El Mundo Deportivo 1990-05-29 pg47/ Le Soir 1990-05-28 pg25/ Motorrad 1990-06-09 pg158/ Nemzeti Sport 1990-06-01 pg12