 
| Ruda Śląska, Precinct no. 12 | 
| Vote on 05-12-2010 | |
| Office | Prezydent Miasta Ruda Śląska | 
| Precinct | Precinct no. 12 | 
| Electoral Commission Regional Headquarters | Miejskie Przedszkole Nr 38, ul. Astrów 5 | 
| Number of electors | 1 854 | 
| Number of dispensed ballot cards | 499 | 
| Number of valid ballot cards | 499 | 
| Number of votes valid | 495 | 
| Number of votes invalid | 4 | 
| Number of dispensed ballot cards for plenipotentiaries | 0 | 
| Protocol date | 05-12-2010 22:25 | 
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Dziedzic Grażyna | 56 | wyższe | Ruda Śląska, submitted by KOMITET WYBORCZY WYBORCÓW "POROZUMIENIE DLA RUDY ŚLĄSKIEJ", not a member of any political party | 260 | 52,53% | |
| 4 | Stania Andrzej | 62 | wyższe | Ruda Śląska, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, endorsed by Związek Górnośląski w Rudzie Śląskiej, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 235 | 47,47% | |
| Vote on 21-11-2010 | |
| Office | Prezydent Miasta Ruda Śląska | 
| Precinct | Precinct no. 12 | 
| Electoral Commission Regional Headquarters | Miejskie Przedszkole Nr 38, ul. Astrów 5 | 
| Number of electors | 1 859 | 
| Number of dispensed ballot cards | 689 | 
| Number of valid ballot cards | 689 | 
| Number of votes valid | 679 | 
| Number of votes invalid | 10 | 
| Number of dispensed ballot cards for plenipotentiaries | 0 | 
| Protocol date | 22-11-2010 03:11 | 
| No. | Family name and given names | Age | Education | Address, party membership and endorsements | Number of votes | Votes % | |
| 1 | Dziedzic Grażyna | 56 | wyższe | Ruda Śląska, submitted by KOMITET WYBORCZY WYBORCÓW "POROZUMIENIE DLA RUDY ŚLĄSKIEJ", not a member of any political party | 204 | 30,04% | |
| 2 | Potyrała Dariusz Mirosław | 49 | wyższe | Ruda Śląska, submitted by KOMITET WYBORCZY SOJUSZ LEWICY DEMOKRATYCZNEJ, member of Sojuszu Lewicy Demokratycznej | 62 | 9,13% | |
| 3 | Redełkiewicz Janusz | 40 | wyższe | Ruda Śląska, submitted by KOMITET WYBORCZY WYBORCÓW POROZUMIENIE SAMORZĄDÓW, member of Polskiego Stronnictwa Ludowego | 18 | 2,65% | |
| 4 | Stania Andrzej | 62 | wyższe | Ruda Śląska, submitted by KOMITET WYBORCZY PLATFORMA OBYWATELSKA RP, endorsed by Związek Górnośląski w Rudzie Śląskiej, member of Platformy Obywatelskiej Rzeczypospolitej Polskiej | 261 | 38,44% | |
| 5 | Wieszołek Jarosław Maciej | 39 | wyższe | Ruda Śląska, submitted by KOMITET WYBORCZY PRAWO I SPRAWIEDLIWOŚĆ, not a member of any political party | 77 | 11,34% | |
| 6 | Wystyrk-Benigier Barbara Maria | 47 | wyższe | Ruda Śląska, submitted by KOMITET WYBORCZY RUCH AUTONOMII ŚLĄSKA, endorsed by RUCH AUTONOMII ŚLĄSKA, not a member of any political party | 57 | 8,39% | |