1986 CART Series Nations Cup Championship Standings
| # | Country | Points | |
|---|---|---|---|
| 1. |  United States |
336 |
|
| 2. |  Brasil |
153 |
|
| 3. |  Colombia |
84 |
|
| 4. |  Australia |
64 |
|
| 5. |  Mexico |
45 |
|
| 6. |  Canada |
38 |
|
| 7. |  Netherlands |
35 |
|
| 8. |  Ireland |
11 |
|
| 9. |  Japan |
3 |
|
| 10. |  South Africa |
0 |
|
Note: The team championship is not an official IndyCar championship. It is based on own calculations, where the points scored by the two highest-ranked cars from each team are added together for each race.