Most wins
Which rider has the most victories to their name this season before the start of Giro del Trentino 1990?
| # | Rider | Victories | |
|---|---|---|---|
| 1 | BAFFI Adriano | 4 | |
| 2 | CIPOLLINI Mario | 4 | |
| 3 | CHIAPPUCCI Claudio | 2 | |
| 4 | SIERRA Leonardo | 2 | |
| 5 | BRUYNEEL Johan | 1 | |
| 6 | BUGNO Gianni | 1 | |
| 7 | MARTINELLO Silvio | 1 | |
| 8 | MORO Michele | 1 |