- First stage City of Zagreb championship City of Osijek championship City of Zemun championship City of Banja Luka championship City of Sarajevo championship Provincial Zagreb championship Provincial Osijek championship Provincial Sarajevo championship
- Second Stage Group A Group B Group C Group D Play-offs
- Final Stage
- References
Statistics of Croatian First League in the 1943 season. First stageCity of Zagreb championship| Pos | Club | P | W | D | L | GF | GA | Pts | | 1 | HŠK Građanski Zagreb | 14 | 13 | 0 | 1 | 70 | 10 | 26 | | 2 | HSK Concordia Zagreb | 14 | 9 | 2 | 3 | 44 | 12 | 20 | | 3 | HASK Zagreb | 14 | 9 | 2 | 3 | 53 | 16 | 20 | | 4 | HSK Licanin Zagreb | 14 | 7 | 1 | 6 | 28 | 45 | 15 | | 5 | HSK Zeljeznicar Zagreb | 14 | 5 | 3 | 6 | 25 | 25 | 13 | | 6 | HSK Ferraria Zagreb | 14 | 5 | 1 | 8 | 25 | 35 | 11 | | 7 | HSK ZET Zagreb | 14 | 1 | 2 | 11 | 8 | 65 | 4 | | 8 | HSK Redarstveni Zagreb | 14 | 1 | 1 | 12 | 14 | 60 | 3 |
City of Osijek championship- 1 : HSK Gradjanski Osijek
- 2 : HSK Hajduk Osijek
City of Zemun championshipCity of Banja Luka championship- 1 : HSK Hrvoje Banja Luka
- 2 : HBSK Banja Luka
City of Sarajevo championship- 1 : SASK Sarajevo
- 2 : HSK Gjerzelez Sarajevo
Provincial Zagreb championship- 1 : HRSK Zagorac Varazdin
Provincial Osijek championshipProvincial Sarajevo championshipSecond StageGroup A| Pos | Club | P | W | D | L | GF | GA | Pts | | 1 | HSK Zemun | 2 | 2 | 0 | 0 | 5 | 3 | 4 | | 2 | HSK Bata Borovo | 2 | 0 | 0 | 2 | 3 | 5 | 0 |
Group B| Pos | Club | P | W | D | L | GF | GA | Pts | | 1 | HSK Hajduk Osijek | 4 | 3 | 0 | 1 | 15 | 3 | 6 | | 2 | HSK Hrvoje Banja Luka | 4 | 3 | 0 | 1 | 6 | 5 | 6 | | 3 | HBSK Banja Luka | 4 | 0 | 0 | 4 | 1 | 14 | 0 |
Group C| Pos | Club | P | W | D | L | GF | GA | Pts | | 1 | SASK Sarajevo | 4 | 3 | 1 | 1 | 13 | 3 | 7 | | 2 | HSK Tomislav Zenica | 4 | 1 | 1 | 2 | 5 | 11 | 3 | | 3 | HSK Gjerzelez Sarajevo | 4 | 1 | 0 | 3 | 4 | 8 | 2 |
Group D| Pos | Club | P | W | D | L | GF | GA | Pts | | 1 | HSK Licanin Zagreb | 2 | 2 | 0 | 0 | 6 | 1 | 4 | | 2 | HRSK Zagorac Varazdin | 2 | 0 | 0 | 2 | 1 | 6 | 0 |
Play-offs- HASK Zagreb 4-0 ; 1-2 HSK Zemun
- HSK Hajduk Osijek 0-4 ; 1-7 HŠK Građanski Zagreb
- SASK Sarajevo 0-0 ; 0-3 HSK Concordia Zagreb
- HSK Gradjanski Osijek 1-1 ; 1-4 HSK Licanin Zagreb
Final Stage| Pos | Club | P | W | D | L | GF | GA | Pts | | 1 | HŠK Građanski Zagreb | 6 | 6 | 0 | 0 | 25 | 4 | 12 | | 2 | HASK Zagreb | 6 | 4 | 0 | 2 | 18 | 10 | 8 | | 3 | HSK Concordia Zagreb | 6 | 1 | 1 | 4 | 10 | 19 | 3 | | 4 | HSK Licanin Zagreb | 6 | 0 | 1 | 5 | 5 | 25 | 1 |
References{{Croatian First League (1912) Seasons}}{{Football in Croatia}}{{1942–43 in European Football (UEFA)}}{{1943–44 in European Football (UEFA)}} 4 : Croatian First league seasons|1942–43 in European association football leagues|1943–44 in European association football leagues|1943 in Croatian football |