5.Polish National Championships - Warsaw - March 17-18 1928
Quarterinals
| 1928-03-17 | 50,8kg | Stanisław Wajerowicz | Zygmunt Warczewski | TKO 3 |
| 1928-03-17 | 57,2kg | Jan Górny | Ignacy Trojan | PTS |
| 1928-03-17 | 57,2kg | Henryk Dąbrowski | Józef Wróblewski | PTS |
| 1928-03-17 | 66,7kg | Jan Arski | Artur Seidel | PTS |
| 1928-03-17 | 66,7kg | Marian Reutt | Jan Ostrowski | PTS |
| 1928-03-17 | 79,4kg | Jan Gerbich | Herman Gross | PTS |
| 1928-03-17 | 79,4kg | Władysław Gruszka | Lubański | PTS |
Semifinals
| 1928-03-?? | 50,8kg | Wiktor Moczko | Władysław Stępniak | PTS |
| 1928-03-?? | 50,8kg | Stanisław Wajerowicz | Leon Kazimierski | PTS |
| 1928-03-17 | 53,5kg | Stefan Głon | Teodor Pyka | PTS |
| 1928-03-17 | 53,5kg | Adam Pomper | Henryk Chmielewski | PTS |
| 1928-03-?? | 57,2kg | Marian Karaśkiewicz | Jan Gryc | KO 2 |
| 1928-03-?? | 57,2kg | Jan Górny | Henryk Dąbrowski | WO. |
| 1928-03-17 | 61,2kg | Witold Majchrzycki | Stefan Głowacki | PTS |
| 1928-03-17 | 61,2kg | Teodor Wochnik | Adam Seweryniak | AB 1 |
| 1928-03-18 | 66,7kg | Stanisław Kulessa | Józef Wieczorek | PTS |
| 1928-03-18 | 66,7kg | Jan Arski | Marian Reutt | PTS |
| 1928-03-17 | 72,6kg | Mieczysław Czerwień | Taduesz Żelewski | PTS |
| 1928-03-17 | 72,6kg | Stefan Kubicki | Antoni Bloch | KO 2 |
| 1928-03-?? | 79,4kg | Stefan Wiśniewski | Stanisław Cendrowski | PTS |
| 1928-03-?? | 79,4kg | Jan Gerbich | Władysław Gruszka | KO 2 |
Finals
| 1928-03-18 | 50,8kg | Wiktor Moczko | Stanisław Wajerowicz | KO 1 |
| 1928-03-18 | 53,5kg | Stefan Głon | Adam Pomper | PTS |
| 1928-03-18 | 57,2kg | Jan Górny | Marian Karaśkiewicz | PTS |
| 1928-03-18 | 61,2kg | Witold Majchrzycki | Teodor Wochnik | PTS |
| 1928-03-18 | 66,7kg | Jan Arski | Stanisław Kulessa | PTS |
| 1928-03-18 | 72,6kg | Mieczysław Czerwień | Stefan Kubicki | PTS |
| 1928-03-18 | 79,4kg | Jan Gerbich | Stefan Wiśniewski | PTS |
| 1928-03-18 | +79,4kg | Alfred Kupka | Stanisław Finn | KO 1 |