1990 World Junior Curling Championships
The 1990 World Junior Curling Championships were held from March 18 to 24 in Portage la Prairie, Manitoba, Canada.
It was the first World Junior Championships to include teams from Finland.Men
Teams
| Place | Country | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Wins | Losses |
| 1 | | * | 3:1 | 4:5 | 5:1 | 4:3 | 7:4 | 5:4 | 5:3 | 8:4 | 9:2 | 8 | 1 |
| 2 | | 1:3 | * | 7:5 | 8:0 | 9:1 | 6:8 | 5:4 | 6:4 | 7:1 | 7:2 | 7 | 2 |
| 3 | | 5:4 | 5:7 | * | 4:3 | 5:6 | 4:3 | 1:8 | 4:3 | 5:2 | 9:7 | 6 | 3 |
| 4 | | 1:5 | 0:8 | 3:4 | * | 9:3 | 6:5 | 4:5 | 9:4 | 7:6 | 8:2 | 5 | 4 |
| 4 | | 3:4 | 1:9 | 6:5 | 3:9 | * | 3:9 | 3:2 | 8:1 | 6:5 | 7:5 | 5 | 4 |
| 4 | | 4:7 | 8:6 | 3:4 | 5:6 | 9:3 | * | 8:2 | 5:3 | 5:6 | 7:4 | 5 | 4 |
| 7 | | 4:5 | 4:5 | 8:1 | 5:4 | 2:3 | 2:8 | * | 5:2 | 5:7 | 7:9 | 4 | 5 |
| 8 | | 3:5 | 4:6 | 3:4 | 4:9 | 1:8 | 3:5 | 2:5 | * | 7:3 | 7:4 | 2 | 7 |
| 8 | | 4:8 | 1:7 | 2:5 | 6:7 | 5:6 | 6:5 | 7:5 | 3:7 | * | 9:7 | 2 | 7 |
| 10 | | 2:9 | 2:7 | 7:9 | 2:8 | 5:7 | 4:7 | 9:7 | 4:7 | 7:9 | * | 1 | 8 |
Tiebreakers
For 4th place:
For 8th place:Playoffs
Rankings
Women
Teams
Round Robin
| Place | Country | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Wins | Losses |
| 1 | | * | 10:3 | 5:7 | 8:7 | 6:1 | 8:3 | 8:5 | 7:5 | 9:2 | 9:2 | 8 | 1 |
| 2 | | 3:10 | * | 6:5 | 6:4 | 10:3 | 12:1 | 6:1 | 6:3 | 11:1 | 11:5 | 8 | 1 |
| 3 | | 7:5 | 5:6 | * | 10:3 | 7:4 | 13:1 | 7:8 | 6:5 | 7:1 | 8:0 | 7 | 2 |
| 4 | | 7:8 | 4:6 | 3:10 | * | 6:3 | 6:4 | 8:1 | 9:2 | 11:3 | 10:7 | 6 | 3 |
| 5 | | 1:6 | 3:10 | 4:7 | 3:6 | * | 5:3 | 11:6 | 6:3 | 7:3 | 10:9 | 5 | 4 |
| 6 | | 3:8 | 1:12 | 1:13 | 4:6 | 3:5 | * | 4:2 | 8:4 | 8:5 | 9:2 | 4 | 5 |
| 7 | | 5:8 | 1:6 | 8:7 | 1:8 | 6:11 | 2:4 | * | 6:4 | 7:2 | 9:7 | 4 | 5 |
| 8 | | 5:7 | 3:6 | 5:6 | 2:9 | 3:6 | 4:8 | 4:6 | * | 9:2 | 9:6 | 2 | 7 |
| 9 | | 2:9 | 1:11 | 1:7 | 3:11 | 3:7 | 5:8 | 2:7 | 2:9 | * | 9:7 | 1 | 8 |
| 10 | | 2:9 | 5:11 | 0:8 | 7:10 | 9:10 | 2:9 | 7:9 | 6:9 | 7:9 | * | 0 | 9 |
Playoffs
Rankings
Awards
WJCC All-Star Team:
WJCC Sportsmanship Award:
| Men |  Peter Lindholm |
| Women |  Cecilie Torhaug |
David Nantes
Richard Hartley
Sara Ochsner