| # | 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 |
| 4 | Fabrizio PIROVANO | 30 |  Yamaha OW01 | Moto Club Biassono |
| 5 | Piergiorgio BONTEMPI | 22 | Ducati 851 | Moto Club Ancona |
| 6 |  Fred MERKEL | 28 | Honda RC30 | Moto Club Bergamo |
| 7 |  Graham SINGER | 35 |  Kawasaki ZXR750 | Moto Club Firenze |
| 8 | Massimo BROCCOLI | 32 | Ducati 851 | Moto Club Lucchinelli |
| 11 | Giorgio CANTALUPO | 29 | Ducati 851 | Moto Club Augusta Praetoria |
| 14 | Aldeo PRESCIUTTI | 29 | Yamaha OW01 | Moto Club Romanelli |
| 15 | Marino FABBRI | ? | Bimota YB4EI | Moto Club Paolo Tordi |
| 18 | Alan BENEDETTI | 26 | Yamaha OW01 | Moto Club Morena Mosport |
| 19 | Ivo ARNOLDI | 26 | Bimota YB4EI | Moto Club Paolo Tordi |
| 23 | Francesco MONACO | 20 | Ducati 851 | Team Italia |
| 25 | Adriano NARDUCCI | 34 | Yamaha OW01 | Moto Club Biassono |
| 31 | Oscar LA FERLA | 35 | Suzuki | Moto Club Renzo Pasolini |
| 34 | Gastone GRASSETTI | 27 | Honda RC30 | Moto Club Pesaro Tonino Benelli |
| 35 | Andrea BRUNOTTI | ? | Ducati 851 | Gentlemen's Motor Club |
| 36 | Romolo BALBI | 31 | Ducati 851 | Moto Club Fusignano |
| 39 | Alessandro VALDO | 23 | Ducati 851 | Moto Club Abruzzo |
| 44 | Massimiliano COLOMBARI | ? | Ducati 851 | Moto Club Ruggeri |
| 53 | Mauro MASTRELLI | 25 | Ducati 851 | Moto Club Renzo Pasolini |
| 54 | Marco PAPA | 32 | Yamaha OW01 | Moto Club Perugia |
| 55 | Fabrizio FURLAN | 23 | Honda RC30 | Moto Club Paolo Tordi |
| 56 | Gianluca MOSCHINI | 23 | Bimota YB4EI | Moto Club La Marca Trevigiana |
| 57 | Stefano GIUDICI | 23 | Honda RC30 | Moto Club Renzo Pasolini |
| 58 | Enzo MICHELIS | ? | Suzuki GSX-R750 | Moto Club Alpi Marittime |
| 59 | Andrea BASTIANELLO | ? | Honda RC30 | Moto Club Paolo Tordi |
| 71 | Fabio BILIOTTI | 33 | Kawasaki ZXR750 | Moto Club Condor |
| 72 | Paolo BLORA | 21 | Yamaha OW01 | Fiamme Oro |
| 73 | Tiberio GARATTINI | ? | Ducati 851 | Moto Club Lumezzane |
| 74 | Fabrizio OSENDA | ? | [unknown] | |
| 75 | Richard ARNAIZ | 28 | Honda RC30 | Moto Club Bergamo |
| 76 | Alberto CARPINELLI | ? | Ducati 851 | Gentlemen's Motor Club |
| 77 | Stefano CARACCHI | 30 | Ducati 851 | Moto Club Ruggeri |
| 78 | Stefano ROGORA | ? | Suzuki GSX-R750 | Moto Club Meda |
| 84 | Vittorio SCATOLA | 31 | [unknown] | |
| 85 | Gianluca GALASSO | 25 | [unknown] | |
| 88 | Claudio SABATUCCI | 29 | Ducati 851 | Gentlemen's Motor Club |
| 89 | Gianni PEZZANI | ? | [unknown] | |
| 91 | Amedeo PERRONE | 24 | Ducati | Gentlemen's Motor Club |
| 92 | Antonio PALLIZZI | ? | Honda RC30 | Moto Club Sambuceto |
| 93 | Bruno SCATOLA | 30 | Yamaha | Moto Club Milano |
| 94 | Cristiano MIGLIORATI | 22 | Kawasaki ZXR750 | Moto Club Figino |
| 95 | Marco SORRENTINO | ? | Honda RC30 | Gentlemen's Motor Club |
| 96 | Bruno CIRAFICI | 25 | Yamaha OW01 | Moto Club Cogliate |
| 97 | Gianfranco PISETTA | ? | Kawasaki ZXR750 | Primotor |
| 98 |  Edmund HLABIAN | ? | Honda RC30 | Primotor |
| 99 | Flavio TRES | 34 | Suzuki GSX-R750 | Moto Club Città Murata Cittadella |
1990-10-12 to 1990-10-14
Campionato Italiano Superbike
Vallelunga (Permanent circuit, 3.2200 km)
Entries: 48 / Practised: 37 / Qualified: 36
Sessions
Entry list
Struck out text denotes riders on entry list who did not participate.
Sources:
Official results/ Official entry list/ 1990-10-13 RaiUno live TV coverage/ 1990-10-14 RaiTre live TV coverage/ Motosprint 1990-41 pg22-23/ Motosprint 1990-41 pg32/ Motosprint 1990-42 pg36-38/ Maurizio Mazzoni archive/ youtube.com Notizia Ufficiale - "Tributo a Fabrizio Pirovano"