Games
| date | competition | season | team | score | team | venue | referee | attendance | sources |
|---|---|---|---|---|---|---|---|---|---|
| May 31, 1981 | NASL | 1981 | Calgary Boomers | 3 - 4 | San Jose Earthquakes | Spartan Stadium | 10627 | 1 | |
| May 31, 1981 | NASL | 1981 | Chicago Sting | 2 - 0 | Montreal Manic | Wrigley Field | 10729 | 1 | |
| May 31, 1981 | NASL | 1981 | Edmonton Drillers | 1 - 2 | San Diego Sockers | Edmonton Commonwealth Stadium | 6820 | 1 | |
| May 31, 1981 | NASL | 1981 | Los Angeles Aztecs | 0 - 2 | Vancouver Whitecaps | Los Angeles Memorial Coliseum | 4548 | 1 | |
| May 31, 1981 | NASL | 1981 | Tulsa Roughnecks | 3 - 2 | Washington Diplomats | RFK Stadium | 8484 | 1 |
Standings
| team | competition | season | GP | W | T | L | gf | ga | gf/ga |
|---|---|---|---|---|---|---|---|---|---|
| Chicago Sting | NASL | 1981 | 12 | 9 | 0 | 3 | 29 | 14 | 2.07 |
| Vancouver Whitecaps | NASL | 1981 | 12 | 8 | 1 | 3 | 24 | 11 | 2.18 |
| San Jose Earthquakes | NASL | 1981 | 13 | 6 | 0 | 7 | 17 | 22 | 0.77 |
| Washington Diplomats | NASL | 1981 | 12 | 6 | 2 | 4 | 21 | 17 | 1.24 |
| Los Angeles Aztecs | NASL | 1981 | 12 | 5 | 1 | 6 | 13 | 20 | 0.65 |
| Montreal Manic | NASL | 1981 | 11 | 5 | 2 | 4 | 20 | 16 | 1.25 |
| San Diego Sockers | NASL | 1981 | 12 | 5 | 3 | 4 | 19 | 15 | 1.27 |
| Tulsa Roughnecks | NASL | 1981 | 11 | 5 | 3 | 3 | 17 | 13 | 1.31 |
| Edmonton Drillers | NASL | 1981 | 11 | 4 | 0 | 7 | 16 | 26 | 0.62 |
| Calgary Boomers | NASL | 1981 | 12 | 3 | 0 | 9 | 12 | 19 | 0.63 |