4.Polish National Championships - Katowice - April 2-3 1927
Quarterinals
| 1927-04-02 | 57,2kg | Feliks Iwański | Antoni Cymbała | PTS |
| 1927-04-02 | 72,6kg | Harry Tzerr | Antoni Lycz | ABI |
Semifinals
| 1927-04-02 | 50,8kg | Wiktor Moczko | Stanisław Wajerowicz | PTS |
| 1927-04-02 | 53,5kg | Teodor Pyka | Marian Szulc | PTS |
| 1927-04-03 | 53,5kg | Karol Marczak | Adam Wagner | PTS |
| 1927-04-02 | 57,2kg | Józef Krautwurst | Janusz Działowski | PTS |
| 1927-04-03 | 57,2kg | Feliks Iwański | Karol Pietraszek | PTS |
| 1927-04-02 | 61,2kg | Witold Majchrzycki | Zygmunt Leszczuk | KO 1 |
| 1927-04-02 | 61,2kg | Zygfryd Wende | Zachariasz Gawili | PTS |
| 1927-04-02 | 66,7kg | Jan Arski | Artur Hermeth | AB 1 |
| 1927-04-02 | 66,7kg | Artur Seidel | Władysław Dubniak | KO 1 |
| 1927-04-02 | 72,6kg | Ernest Jokiel | Henryk Meyer | PTS |
| 1927-04-03 | 72,6kg | Harry Tzerr | Marcel Czarnecki | PTS |
| 1927-04-02 | 79,4kg | Jan Gerbich | Alfred Kupka | PTS |
| 1927-04-02 | 79,4kg | Kazimierz Włodarczyk | Stanisław Cendrowski | KO 1 |
Finals
| 1927-04-03 | 50,8kg | Wiktor Moczko | Stefan Matuszewski | PTS |
| 1927-04-03 | 53,5kg | Teodor Pyka | Karol Marczak | PTS |
| 1927-04-03 | 57,2kg | Feliks Iwański | Józef Krautwurst | PTS |
| 1927-04-03 | 61,2kg | Zygfryd Wende | Witold Majchrzycki | PTS |
| 1927-04-03 | 66,7kg | Jan Arski | Artur Seidel | PTS |
| 1927-04-03 | 72,6kg | Harry Tzerr | Ernest Jokiel | WO. |
| 1927-04-03 | 79,4kg | Jan Gerbich | Kazimierz Włodarczyk | KO 1 |
| 1927-10-30 | +79,4kg | Erwin Stibbe | Jerzy Wocka | PTS |
last bout was held in Mysłowice