International Three Nations Tournament
Armory, Grand Rapids, USA
February 17, 1930
Semifinals
| 50,8kg | George Warner | USA | Art Dietrich | USA | ??? |
| 50,8kg | Ben Sruba | USA | William Giddings | USA | ??? |
| 61,2kg | Carl Schmid | USA | Herbert Baechler | GER | WO. |
| 61,2kg | Dudley Curtis | USA | Amilcare De Horatis | ITA | PTS |
| 66,7kg | Werther Arcelli | ITA | Izzy Dombrowski | USA | PTS |
| 66,7kg | Leonhard Kugler | GER | Stanley Carlson | USA | PTS |
| 72,6kg | Oddone Piazza | ITA | Buck Kammen | USA | PTS |
| 72,6kg | Albert Leidmann | GER | Chester Palaszek | USA | PTS |
| +79,4kg | Martin Levandowski | USA | Severino Grogiotti | ITA | KO 1 |
| +79,4kg | Everett Semeyn | USA | Kurt Figge | GER | PTS |
Finals
| 50,8kg | George Warner | USA | Ben Sruba | USA | ??? |
| 61,2kg | Carl Schmid | USA | Dudley Curtis | USA | ??? |
| 66,7kg | Leonhard Kugler | GER | Werther Arcelli | ITA | ??? |
| 72,6kg | Oddone Piazza | ITA | Albert Leidmann | GER | ??? |
| +79,4kg | Martin Levandowski | USA | Everett Semeyn | USA | WO. |
thanks to Vladimir Nigmatulin