1.Dutch Tulips Tournament - Rotterdam, The Netherlands - April 21-25 1966
probably full results
Quarter-Finals (in Amsterdam)
| 1966-04-21 | 67kg | Istvan Gali | HUN | Herman Schregardus | HOL | PTS |
| 1966-04-21 | 71kg | Viktor Ageyev | URS | Jan van Ispelen | HOL | PTS |
| 1966-04-21 | 71kg | Hans-Heinrich Dieter | FRG | Toon Hol | HOL | PTS |
Semi-Finals (in Amsterdam and Maastricht)
| 1966-04-21 | 51kg | Jan Huppen | HOL | Gustav Junghaus | HUN | PTS |
| 1966-04-?? | 51kg | Constantin Gruiescu | ROM | Vladimir Larionov | URS | PTS |
| 1966-04-21 | 54kg | Francis Payelle | FRA | Maurice Aldridge | WAL | 4:1 |
| 1966-04-22 | 54kg | Nicolae Giju | ROM | Gerrit Te Paske | HOL | PTS |
| 1966-04-21 | 57kg | Graham Moughton | ENG | Piet van der Kerkhof | HOL | PTS |
| 1966-04-?? | 57kg | Vaclav Vojik | CZE | Horst Edner | FRG | ??? |
| 1966-04-21 | 60kg | Józef Grudzień | POL | Delio Amato | FRA | PTS |
| 1966-04-22 | 60kg | Pierre Doorenbosch | HOL | Frantisek Nemecek | CZE | PTS |
| 1966-04-22 | 63,5kg | Janos Kajdi | HUN | Tonny Deckers | HOL | KO 1 |
| 1966-04-21 | 63,5kg | Hubert Nielandt | BEL | Freddy Guitjens | HOL | 3:2 |
| 1966-04-?? | 67kg | Leszek Drogosz | POL | Mickey Brooks | ENG | PTS |
| 1966-04-24 | 67kg | Istvan Gali | HUN | Alexandr Kalinkin | URS | PTS |
| 1966-04-22 | 71kg | Joop Verbon | HOL | Sylwester Kaczyński | POL | PTS |
| 1966-04-24 | 71kg | Viktor Ageyev | URS | Hans-Heinrich Dieter | FRG | PTS |
| 1966-04-21 | 75kg | Joop Kruis | HOL | William Cook | WAL | PTS |
| 1966-04-?? | 75kg | Manfred Weiss | FRG | Ray Hack | LUX | ??? |
| 1966-04-22 | 81kg | Rudi Lubbers | HOL | Mick Dolan | ENG | RSC 2 |
| 1966-04-21 | 81kg | Tadeusz Walasek | POL | Conny Velensek | FRG | PTS |
| 1966-04-21 | +81kg | Walter Herzog | FRG | Eddy Kiks | HOL | RSC 3 |
| 1966-04-22 | +81kg | Eddy Heijne | HOL | Alain Victor | FRA | PTS |
Third Place Bouts (in Masatricht and Rotterdam)
| 1966-04-24 | 54kg | Gerrit Te Paske | HOL | Gustav Junghaus | HUN | TKO |
| 1966-04-24 | 57kg | Piet van der Kerkhof | HOL | Horst Edner | FRG | PTS |
| 1966-04-24 | 60kg | Frantisek Nemecek | CZE | Delio Amato | FRA | PTS |
| 1966-04-25 | 67kg | Alexandr Kalinkin | URS | Mickey Brooks | ENG | PTS |
| 1966-04-24 | 71kg | Jan van Ispelen | HOL | Toon Hol | HOL | TKO |
| 1966-04-24 | 75kg | William Cook | WAL | Ray Hack | LUX | PTS |
| 1966-04-24 | 81kg | Conny Velensek | FRG | Peter Prasing | HOL | PTS |
Finals (in Rotterdam)
| 1966-04-25 | 51kg | Jan Huppen | HOL | Constantin Gruiescu | ROM | PTS |
| 1966-04-25 | 54kg | Nicolae Giju | ROM | Francis Payelle | FRA | PTS |
| 1966-04-25 | 57kg | Graham Moughton | ENG | Vaclav Vojik | CZE | PTS |
| 1966-04-25 | 60kg | Józef Grudzień | POL | Pierre Doorenbosch | HOL | PTS |
| 1966-04-25 | 63,5kg | Janos Kajdi | HUN | Hubert Nielandt | BEL | PTS |
| 1966-04-25 | 67kg | Leszek Drogosz | POL | Istvan Gali | HUN | PTS |
| 1966-04-25 | 71kg | Viktor Ageyev | URS | Joop Verbon | HOL | PTS |
| 1966-04-25 | 75kg | Joop Kruis | HOL | Manfred Weiss | FRG | PTS |
| 1966-04-25 | 81kg | Rudi Lubbers | HOL | Tadeusz Walasek | POL | PTS |
| 1966-04-25 | +81kg | Walter Herzog | FRG | Eddy Heijne | HOL | AB 1 |