| Tourney Name: | Torneo Mondiale di Calcio Coppa Carnevale |
| Year: | 1990 |
| Other Titles: | 42° Torneo di Viareggio |
| City: | Viareggio |
| Country: | Italy |
| Num Teams: | 24 |
| Champion Other: |  Cesena |
| Second Other: | Napoli |
| Third Other: | Fiorentina |
| Fourth Other: | Roma |
| Matches: | 38 |
| Goals: | 85 |
| Prevseason: | 1989 |
| Nextseason: | 1991 |
The 1990 winners of the Torneo di Viareggio (in English, the Viareggio Tournament, officially the Viareggio Cup World Football Tournament Coppa Carnevale), the annual youth football tournament held in Viareggio, Tuscany, are listed below.
The 24 teams are seeded in 8 groups. Each team from a group meets the others in a single tie. The winner of each group progress to the final knockout stage. The final round matches include 30 minutes extra time and penalties to be played if the draw between teams still holds. The semifinals losing sides play consolation final. The winning teams play the final with extra time and repeat the match if the draw holds.
Atalanta Avellino Bari Bologna Brescia Cesena Fiorentina Inter Milan Genoa Juventus Lazio Milan Napoli Parma Roma Torino Viareggio| width=200 | Team | width=20 | Pts | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crystal Palace | 4 | 2 | 1 | 1 | 0 | 2 | 1 | +1 | |||||||||
| Torino | 4 | 2 | 1 | 1 | 0 | 1 | 0 | +1 | |||||||||
| Brescia | 0 | 2 | 0 | 0 | 2 | 1 | 3 | -2 |
| width=200 | Team | width=20 | Pts | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fiorentina | 4 | 2 | 1 | 1 | 0 | 3 | 2 | +1 | |||||||||
| Atalanta | 4 | 2 | 1 | 1 | 0 | 2 | 1 | +1 | |||||||||
| Dinamo București | 0 | 2 | 0 | 0 | 2 | 3 | 5 | -2 |
| width=200 | Team | width=20 | Pts | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bologna | 6 | 2 | 2 | 0 | 0 | 4 | 0 | +4 | |||||||||
| Lazio | 3 | 2 | 1 | 0 | 1 | 1 | 3 | -2 | |||||||||
 Göteborg | 0 | 2 | 0 | 0 | 2 | 0 | 2 | -2 |
| width=200 | Team | width=20 | Pts | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cesena | 6 | 2 | 2 | 0 | 0 | 2 | 0 | +2 | |||||||||
| Juventus | 3 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | |||||||||
 Newell's Old Boys | 0 | 2 | 0 | 0 | 2 | 0 | 2 | -2 |
| width=200 | Team | width=20 | Pts | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Napoli | 3 | 2 | 1 | 0 | 1 | 2 | 1 | +1 | |||||||||
| Slavia Prague | 3 | 2 | 1 | 0 | 1 | 4 | 4 | 0 | |||||||||
| Avellino | 3 | 2 | 1 | 0 | 1 | 4 | 5 | -1 |
| width=200 | Team | width=20 | Pts | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Milan[1] | 4 | 2 | 1 | 1 | 0 | 3 | 0 | +3 | |||||||||
| Bari | 4 | 2 | 1 | 1 | 0 | 3 | 0 | +3 | |||||||||
| Viareggio | 0 | 2 | 0 | 0 | 2 | 0 | 6 | -6 |
| width=200 | Team | width=20 | Pts | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roma | 6 | 2 | 2 | 0 | 0 | 7 | 1 | +6 | |||||||||
| Genoa | 3 | 2 | 1 | 0 | 1 | 3 | 4 | -1 | |||||||||
 Yomiuri | 0 | 2 | 0 | 0 | 2 | 2 | 7 | -5 |
| width=200 | Team | width=20 | Pts | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Parma | 6 | 2 | 2 | 0 | 0 | 5 | 0 | +5 | |||||||||
| Inter Milan | 3 | 2 | 1 | 0 | 1 | 3 | 2 | +1 | |||||||||
| Red Star Belgrade | 0 | 2 | 0 | 0 | 2 | 1 | 7 | -6 |