| # | Rider | Age | Bike | Team |
|---|---|---|---|---|
| 1 |  Baldassarre MONTI | 29 |  Honda RC30 | Moto Club Paso Libertas Sorbolo |
| 2 | Davide TARDOZZI | 31 | Ducati 851 | Moto Club Renzo Pasolini |
| 3 | Silvano DI GIULI | ? | Suzuki | Moto Club Celeste Berardi |
| 4 | Fabrizio PIROVANO | 30 |  Yamaha OW01 | Moto Club Biassono |
| 5 | Piergiorgio BONTEMPI | 22 | Ducati 851 | Moto Club Ancona |
| 7 |  Graham SINGER | 35 |  Kawasaki ZXR750 | Moto Club Firenze |
| 8 | Massimo BROCCOLI | 32 | Ducati 851 | Moto Club Lucchinelli |
| 9 | Mauro RICCI | 36 | Kawasaki ZXR750 | Moto Club Ruggeri |
| 11 | Paolo BLORA | 20 | Yamaha OW01 | Fiamme Oro |
| 11 | Giorgio CANTALUPO | 28 | Ducati 851 | Moto Club Umbria |
| 12 | Stefano CARACCHI | 30 | Ducati 851 | Moto Club Ruggeri |
| 13 | Piero COLLURA | ? | Honda | Moto Club Conca d'Oro |
| 14 | Stefano GIUDICI | ? | Honda RC30 | Moto Club Renzo Pasolini |
| 15 | Marco MALTACESARE | ? | Ducati | Moto Club Canguro |
| 16 | Roberto BIAGIOLI | 23 | Yamaha | Moto Club Corsico |
| 18 | Alan BENEDETTI | ? | Yamaha OW01 | Moto Club Morena Mosport |
| 19 | Ivo ARNOLDI | 25 | Bimota YB4EI | Moto Club Paolo Tordi |
| 22 | Antonio CALASSO | 27 | Bimota YB4EI | Moto Club Biassono |
| 25 | Adriano NARDUCCI | 33 | Yamaha OW01 | Moto Club Brescia |
| 34 | Aldeo PRESCIUTTI | 29 | Yamaha OW01 | Moto Club Romanelli |
| 35 | Marco PAPA | 32 | Yamaha OW01 | Moto Club Perugia |
| 37 | Sebastiano ZERBO | 19 | Honda | Moto Club Catania |
| 41 | Moreno GARAVINI | ? | Bimota YB4EI | Moto Club Paolo Tordi |
| 46 | Gianfranco PISETTA | ? | Kawasaki | Primotor |
| 51 | Fabrizio FURLAN | 23 | Honda | Moto Club Paolo Tordi |
| 52 | Romolo BALBI | 31 | Ducati 851 | Moto Club Fusignano |
| 53 | Mauro MASTRELLI | 25 | Ducati 851 | Moto Club Renzo Pasolini |
| 54 | Andrea BRUNOTTI | ? | Ducati | Gentlemen's Motor Club |
| 55 |  Grant HODSON | 29 | [unknown] | Moto Club Renzo Pasolini |
| 55 | Lucio PEDERCINI | 17 | [unknown] | Moto Club Mincio |
| 56 | Gianluca GALASSO | 25 | [unknown] | |
| 57 | Alberto CARPINELLI | ? | Ducati 851 | Gentlemen's Motor Club |
| 76 | Stefano SCORDATO | ? | Suzuki | Moto Club Villafranca |
| 77 | Luca PASINI | 25 | Honda RC30 | Moto Club Celeste Berardi |
| 78 | Stefano ROGORA | ? | Suzuki GSX-R750 | Moto Club Meda |
| 79 | Marco SORRENTINO | ? | Honda | Gentlemen's Motor Club |
| 81 | Amedeo PERRONE | ? | Ducati | Gentlemen's Motor Club |
| 82 |  Edmund HLABIAN | ? | Honda RC30 | Primotor |
| 83 | Davide AMATI | 24 | Honda RC30 | Moto Club Broncino Albavilla |
| 89 | Giuseppe LA MAESTRA | ? | Suzuki | Moto Club Villafranca |
1990-06-23 to 1990-06-24
Campionato Italiano Superbike
Pergusa (Permanent circuit, 4.9500 km)
Entries: 40 / Practised: 24 / Qualified: 24
Sessions
Entry list
Struck out text denotes riders on entry list who did not participate.
Sources:
Official results/ Official entry list/ Motosprint 1990-26 pg41/ Maurizio Mazzoni archive