| Bytom, Precinct no. 12 | 
| Vote on 05-12-2010 | |
| Office | Prezydent Miasta Bytomia | 
| Precinct | Precinct no. 12 | 
| Electoral Commission Regional Headquarters | Zespół Szkół Ogólnokształcących Nr 5, ul. Nickla 19 | 
| Number of electors | 1 513 | 
| Number of dispensed ballot cards | 515 | 
| Number of valid ballot cards | 515 | 
| Number of votes valid | 508 | 
| Number of votes invalid | 7 | 
| Number of dispensed ballot cards for plenipotentiaries | 0 | 
| Protocol date | 05-12-2010 22:34 | 
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 2 | Bartyla Damian Franciszek | 37 | wyższe | Bytom, submitted by KOMITET WYBORCZY WYBORCÓW DAMIANA BARTYLI, endorsed by Prawo i Sprawiedliwość, not a member of any political party | 241 | 47,44% | |
| 4 | Koj Piotr Michał | 48 | wyższe | Bytom, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, endorsed by Platforma Obywatelska RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 267 | 52,56% | |
| Vote on 21-11-2010 | |
| Office | Prezydent Miasta Bytomia | 
| Precinct | Precinct no. 12 | 
| Electoral Commission Regional Headquarters | Zespół Szkół Ogólnokształcących Nr 5, ul. Nickla 19 | 
| Number of electors | 1 508 | 
| Number of dispensed ballot cards | 627 | 
| Number of valid ballot cards | 627 | 
| Number of votes valid | 610 | 
| Number of votes invalid | 17 | 
| Number of dispensed ballot cards for plenipotentiaries | 0 | 
| Protocol date | 22-11-2010 01:36 | 
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Bartkowiak Kazimierz Andrzej | 59 | wyższe | Bytom, submitted by KOMITET WYBORCZY "WSPÓLNY BYTOM", not a member of any political party | 37 | 6,07% | |
| 2 | Bartyla Damian Franciszek | 37 | wyższe | Bytom, submitted by KOMITET WYBORCZY WYBORCÓW DAMIANA BARTYLI, endorsed by Prawo i Sprawiedliwość, not a member of any political party | 153 | 25,08% | |
| 3 | Czubak Jan Kazimierz | 44 | średnie techniczne | Bytom, submitted by KOMITET WYBORCZY WYBORCÓW JAN KAZIMIERZ CZUBAK I BYTOMSKA LEWICA, member of Sojuszu Lewicy Demokratycznej | 18 | 2,95% | |
| 4 | Koj Piotr Michał | 48 | wyższe | Bytom, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, endorsed by Platforma Obywatelska RP, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 243 | 39,84% | |
| 5 | Książek Henryk | 63 | wyższe techniczne | Bytom, submitted by KOMITET WYBORCZY BYTOMSKI KOMITET OBYWATELSKI, endorsed by Bytomski Komitet Obywatelski, not a member of any political party | 2 | 0,33% | |
| 6 | Paczocha Janusz Jacek | 54 | wyższe | Bytom, submitted by KOMITET WYBORCZY POROZUMIENIE DLA BYTOMIA, not a member of any political party | 27 | 4,43% | |
| 7 | Wołosz Mariusz Maciej | 33 | wyższe | Bytom, submitted by KOMITET WYBORCZY "BYTOM PRZYJAZNE MIASTO", not a member of any political party | 130 | 21,31% | |