Ivan Kostanich
New Zealand |
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|---|---|---|---|
| 3 | 1993 | Dominion Singles | Ivan Kostanich Carlton |
| 2 | 1984 | Dominion Pairs | Ivan Kostanich, Pat Robertson Helensville |
| 1 | 1977 | Dominion Singles | Ivan Kostanich Helensville |
Auckland |
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|---|---|---|---|
| 1 | 2002 | Mixed 242 Pairs | Ivan Kostanich Carlton, Mary Guldbrandsen Sunnybrae |