John Kostecki
| Country | United States |
| Hometown | |
| NSCA sailnumber | |
| Sailing club | n/a |
| Worldchampion in | 1982 |
| Nick name | |
| Boat name | |
| Social network[s] |
| Open Worlds results | ||
|---|---|---|
| 1982 | San Mateo, CA (USA) | 1 |
| Other results | |
|---|---|
| Internet links |
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| Hall of fame interview |
| America's Cup |
